S-19311BFLA-V5T2U4 [ABLIC]
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR www.ablic.com WITH RESET FUNCTION;
| 型号： | S-19311BFLA-V5T2U4 |
| 厂家： | 
ABLIC |
| 描述： | AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR www.ablic.com WITH RESET FUNCTION 输入元件 |
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S-19311 Series
AUTOMOTIVE, 125°C OPERATION,
36 V INPUT, 200 mA VOLTAGE REGULATOR
WITH RESET FUNCTION
www.ablic.com
© ABLIC Inc., 2015-2019
Rev.1.3_00
The S-19311 Series, developed by using high-withstand voltage CMOS technology, is a positive voltage regulator with the
reset function, which has high-withstand voltage and high-accuracy output voltage. This IC has a built-in low on-resistance
output transistor which provides a small dropout voltage and a large output current. Also, a built-in overcurrent protection
circuit to limit overcurrent of the output transistor and a built-in thermal shutdown circuit to limit heat are included.
High heat radiation TO-252-5S(A) and HSOP-8A packages enable high-density mounting.
ABLIC Inc. offers a "thermal simulation service" which supports the thermal design in conditions when our power
management ICs are in use by customers. Our thermal simulation service will contribute to reducing the risk in the thermal
design at customers' development stage.
For more information regarding our thermal simulation service, contact our sales representatives.
Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product for
these purposes, it is imperative to contact our sales representatives.
Features
Regulator block
• Output voltage:
• Input voltage:
3.0 V to 5.3 V, selectable in 0.1 V step
4.0 V to 36.0 V
• Output voltage accuracy:
• Dropout voltage:
• Output current:
• Input and output capacitors:
• Ripple rejection:
2.0% (Tj = −40°C to +150°C)
120 mV typ. (5.0 V output product, IOUT = 100 mA)
Possible to output 200 mA (VIN = VOUT(S) + 1.0 V)*1
A ceramic capacitor of 2.2 μF or more can be used.
70 dB typ. (f = 100 Hz)
• Built-in overcurrent protection circuit:
• Built-in thermal shutdown circuit:
Limits overcurrent of output transistor.
Detection temperature 170°C typ.
Detector block
• Detection voltage:
2.6 V to 5.0 V, selectable in 0.1 V step
100 mV (Tj = −40°C to +150°C)
0.12 V min.
• Detection voltage accuracy:
• Hysteresis width:
• Release delay time is adjustable*2:
18 ms typ. (CDLY = 47 nF)
Overall
• Current consumption:
• Operation temperature range:
• Lead-free (Sn 100%), halogen-free
• Withstand 45 V load dump
• AEC-Q100 qualified*3
During operation: 60 μA typ., 95 μA max. (Tj = −40°C to +150°C)
Ta = −40°C to +125°C
*1. Please make sure that the loss of the IC will not exceed the power dissipation when the output current is large.
*2. The release delay time can be adjusted by connecting CDLY to the DLY pin.
*3. Contact our sales representatives for details.
Applications
• Constant-voltage power supply and reset circuit for automotive electric component
• For automotive use (engine, transmission, suspension, ABS, related-devices for EV / HEV / PHEV, etc.)
Packages
• TO-252-5S(A)
• HSOP-8A
1
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
Block Diagram
*1
VIN
VOUT
Overcurrent protection circuit
Thermal
shutdown
circuit
Reference
voltage
+
−
circuit
DLY
RO
Voltage
detection
circuit
*1
−
+
Reference
voltage
circuit
*1
VSS
*1. Parasitic diode
Figure 1
2
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
AEC-Q100 Qualified
This IC supports AEC-Q100 for the operation temperature grade 1.
Contact our sales representatives for details of AEC-Q100 reliability specification.
Product Name Structure
1. Product name
S-19311
B
x
x
A
-
xxxx
U
4
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package abbreviation and IC packing specifications*1
V5T2: TO-252-5S(A), Tape
E8T1: HSOP-8A, Tape
Operation temperature
A:
Ta = −40°C to +125°C
Detection voltage*2
F to Z, 0 to 5
Output voltage*2
C to Z, 0, 1
Product type
B:
With DLY pin, VOUT detection (Detector)
*1. Refer to the tape drawing.
*2. Refer to "2. Product option list".
2. Product option list
Table 1 Output Voltage
Table 2 Detection Voltage
Set Output
Voltage
Set Output
Symbol
Set Detection
Voltage
Set Detection
Symbol
Symbol
Voltage
Symbol
Voltage
5.3 V
5.2 V
5.1 V
5.0 V
4.9 V
4.8 V
4.7 V
4.6 V
4.5 V
4.4 V
4.3 V
4.2 V
C
D
E
F
4.1 V
4.0 V
3.9 V
3.8 V
3.7 V
3.6 V
3.5 V
3.4 V
3.3 V
3.2 V
3.1 V
3.0 V
Q
R
S
T
5.0 V
4.9 V
4.8 V
4.7 V
4.6 V
4.5 V
4.4 V
4.3 V
4.2 V
4.1 V
4.0 V
3.9 V
3.8 V
F
G
H
J
3.7 V
3.6 V
3.5 V
3.4 V
3.3 V
3.2 V
3.1 V
3.0 V
2.9 V
2.8 V
2.7 V
2.6 V
U
V
W
X
Y
Z
0
G
H
J
U
V
W
X
Y
Z
K
L
M
N
P
Q
R
S
T
K
L
1
2
M
N
P
3
0
4
1
5
Remark Set output voltage ≥ Set detection voltage + 0.3 V
3
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
3. Packages
Table 3 Package Drawing Codes
Package Name
TO-252-5S(A)
HSOP-8A
Dimension
Tape
Reel
Land
VA005-A-P-SD
FH008-A-P-SD
VA005-A-C-SD
FH008-A-C-SD
VA005-A-R-SD
FH008-A-R-SD
VA005-A-L-SD
FH008-A-L-SD
4. Product name list
Table 4
Output Voltage
5.0 V 2.0%
5.0 V 2.0%
5.0 V 2.0%
5.0 V 2.0%
5.0 V 2.0%
Detection Voltage
2.9 V 0.1 V
4.1 V 0.1 V
4.5 V 0.1 V
4.6 V 0.1 V
4.7 V 0.1 V
TO-252-5S(A)
HSOP-8A
S-19311BF2A-V5T2U4
S-19311BFQA-V5T2U4
S-19311BFLA-V5T2U4
S-19311BFKA-V5T2U4
S-19311BFJA-V5T2U4
S-19311BF2A-E8T1U4
S-19311BFQA-E8T1U4
S-19311BFLA-E8T1U4
S-19311BFKA-E8T1U4
S-19311BFJA-E8T1U4
Remark Please contact our sales representatives for products other than the above.
4
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
Pin Configurations
1. TO-252-5S(A)
Table 5
Top view
3
Pin No.
Symbol
VIN
Description
Voltage input pin (Regulator block)
Voltage output pin (Regulator block)
1
2
3
VOUT
VSS
GND pin
Connection pin for release delay time
adjustment capacitor
Reset output pin
4
5
DLY
RO
1
2
4
5
Figure 2
2. HSOP-8A
Table 6
Top view
Pin No.
Symbol
Description
Voltage output pin (Regulator block)
1
2
3
VOUT
NC*2
VSS
1
2
3
4
8
7
6
5
No connection
GND pin
Connection pin for release delay time
adjustment capacitor
Reset output pin
4
DLY
5
6
7
8
RO
NC*2
NC*2
VIN
No connection
Bottom view
No connection
Voltage input pin (Regulator block)
8
7
6
5
1
2
3
4
*1
Figure 3
*1. Connect the heat sink of backside at shadowed area to the board, and set electric potential GND.
However, do not use it as the function of electrode.
*2. The NC pin is electrically open.
The NC pin can be connected to the VDD pin or the VSS pin.
5
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
Absolute Maximum Ratings
Table 7
(Tj = −40°C to +150°C unless otherwise specified)
Item
VIN pin voltage
Symbol
Absolute Maximum Rating
Unit
V
VIN
VSS − 0.3 to VSS + 45.0
VOUT pin voltage
DLY pin voltage
VOUT
VDLY
VRO
IOUT
Tj
VSS − 0.3 to VIN + 0.3 ≤ VSS + 7.0
VSS − 0.3 to VOUT + 0.3 ≤ VSS + 7.0
VSS − 0.3 to VOUT + 0.3 ≤ VSS + 7.0
260
V
V
RO pin voltage
V
Output current
mA
°C
°C
°C
Junction temperature
Operation ambient temperature
Storage temperature
−40 to +150
−40 to +125
−40 to +150
Topr
Tstg
Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical
damage. These values must therefore not be exceeded under any conditions.
Thermal Resistance Value
Table 8
Item
Symbol
Condition
Board A
Min.
−
Typ.
86
Max.
Unit
−
−
−
−
−
−
−
−
−
−
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
60
Board B
Board C
Board D
Board E
Board A
Board B
Board C
Board D
Board E
−
38
TO-252-5S(A)
HSOP-8A
−
31
−
Junction-to-ambient thermal
resistance*1
28
−
−
−
−
−
−
θJA
104
74
39
37
31
*1. Test environment: compliance with JEDEC STANDARD JESD51-2A
Remark Refer to " Power Dissipation" and "Test Board" for details.
6
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
Recommended Operation Conditions
Table 9
Condition
Item
Symbol
VIN
Min.
4.0
1.0
2.2
2.2
−
Typ.
−
−
−
−
Max.
36.0
−
−
−
Unit
V
VIN pin voltage
VOUT pin voltage
Input capacitor
−
VOUT
CIN
Detector block
V
−
−
−
−
μF
μF
Ω
CL
Output capacitor
ESR
−
47
10
Release delay time adjustment capacitor*1 CDLY
1
−
nF
External pull-up resistors for output
pins
Rext
−
3
−
−
kΩ
*1. Refer to "2. Release delay time adjustment capacitor (CDLY)" in " Selection of External Parts" for the details.
Caution 1. Generally a series regulator may cause oscillation, depending on the selection of external parts.
Confirm that no oscillation occurs in the application for which the above capacitors are used.
2. Define the external pull-up resistance by sufficient evaluation including the temperature
characteristics under the actual usage conditions.
7
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
Electrical Characteristics
1. Regulator block
Table 10
(VIN = 13.5 V, Tj = −40°C to +150°C unless otherwise specified)
Test
Circuit
Item
Symbol
VOUT(E)
Condition
Min.
Typ.
Max.
Unit
VOUT(S)
− 2.0%
200*7
VOUT(S)
+ 2.0%
−
Output voltage*1
Output current*2
VOUT(S)
V
IN = 13.5 V, IOUT = 30 mA
V
1
2
1
IOUT
−
VIN ≥ VOUT(S) + 1.0 V
IOUT = 30 mA, Ta = +25°C,
mA
mV
−
−
−
40
50
V
OUT(S) = 3.0 V to 5.3 V
Dropout voltage*3
Line regulation*4
Vdrop
IOUT = 100 mA, Ta = +25°C,
VOUT(S) = 3.0 V to 5.3 V
VOUT(S) + 1.0 V ≤ VIN ≤ 36.0 V,
IOUT = 30 mA, Ta = +25°C
VIN = 13.5 V, 100 μA ≤ IOUT ≤ 100 mA,
Ta = +25°C
120
200
0.10
mV
1
1
ΔVOUT1
ΔVIN • VOUT
0.02
%/V
Load regulation*5
Input voltage
−
4.0
−
20
−
40
36.0
−
ΔVOUT2
VIN
mV
V
1
−
3
−
V
IN = 13.5 V, IOUT = 30 mA,
Ripple rejection
|RR|
70
dB
f = 100 Hz, ΔVrip = 1.0 Vp-p
VIN = VOUT(S) + 1.0 V, VOUT = 1.2 V,
Ta = +25°C
Limit current*6
ILIM
260
30
500
60
700
mA
mA
2
2
Short-circuit current
Thermal shutdown
detection
Ishort
−
VIN = 13.5 V, VOUT = 0 V, Ta = +25°C
TSD
−
170
−
Junction temperature
°C
−
temperature
Thermal shutdown
release temperature
TSR
−
135
−
Junction temperature
°C
−
*1. The accuracy is guaranteed when the input voltage, output current, and temperature satisfy the conditions listed
above.
VOUT(S)
VOUT(E)
:
:
Set output voltage
Actual output voltage
*2. The output current when increasing the output current gradually until the output voltage has reached the value of
95% of VOUT(E)
.
*3. The difference between input voltage (VIN1) and the output voltage when decreasing input voltage (VIN) gradually
until the output voltage has dropped out to the value of 98% of output voltage (VOUT3).
Vdrop: VIN1 − (VOUT3 × 0.98)
V
OUT3: Output voltage when VIN = VOUT(S) + 1.0 V
*4. The dependency of the output voltage against the input voltage. The value shows how much the output voltage
changes due to a change in the input voltage while keeping output current constant.
*5. The dependency of the output voltage against the output current. The value shows how much the output voltage
changes due to a change in the output current while keeping input voltage constant.
*6. The current limited by overcurrent protection circuit.
*7. Due to limitation of the power dissipation, this value may not be satisfied. Attention should be paid to the power
dissipation when the output current is large.
This specification is guaranteed by design.
8
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
2. Detector block
Table 11
(VIN = 13.5 V, Tj = −40°C to +150°C unless otherwise specified)
Test
Circuit
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
−VDET(S)
− 0.1
120
VOUT(S)
× 0.9
−VDET(S)
+ 0.1
−
Detection voltage*1
Hysteresis width*2
−
−
−
−VDET(S)
150
V
mV
V
−VDET
VHYS
4
4
4
Reset output voltage "H" VROH
Reset output voltage "L" VROL
−
−
VOUT ≥ 1.0 V, RextR ≥ 3 kΩ,
Connected to VOUT pin
VOUT pin internal resistance
−
0.2
0.4
V
4
RRO
IRO
trd
Reset pull-up resistor
Reset output current
Release delay time*3
Reset reaction time*4
20
3.0
11
−
30
−
18
−
45
−
25
50
kΩ
mA
ms
μs
−
5
4
4
V
RO = 0.4 V, VOUT = −VDET(S) − 0.1 V
CDLY = 47 nF
CDLY = 47 nF
trr
*1. The voltage at which the output of the RO pin turns to "L". The accuracy is guaranteed when the input voltage and
temperature satisfy the listed conditions above.
−VDET(S):Set detection voltage
−VDET
:
Actual detection voltage
*2. The voltage difference between the detection voltage (−VDET) and the release voltage (+VDET). The relation between the
actual output voltage (VOUT(E)) of the regulator block and the actual release voltage (+VDET = −VDET + VHYS) of the
detector block is as follows.
VOUT(E) > +VDET
*3. The time from when VOUT exceeds +VDET to when the RO pin output inverts (Refer to Figure 4). This value changes
according to the release delay time adjustment capacitor (CDLY).
The time period from when VOUT changes to +VDET → VOUT(S) to when VRO reaches VOUT / 2.
*4. The time from when VOUT falls below −VDET to when the RO pin output inverts (Refer to Figure 5). The time period from
when VOUT changes to VOUT(S) → −VDET to when VRO reaches VOUT / 2.
V
V
VOUT
VOUT
−VDET
+VDET
VRO
VRO
t
t
trd
Figure 4 Release Delay Time
trr
Figure 5 Reset Reaction Time
4. Overall
Table 12
(VIN = 13.5 V, Tj = −40°C to +150°C unless otherwise specified)
Test
Circuit
Item
Symbol
ISS1
Condition
Min.
Typ.
60
Max.
95
Unit
Current consumption
during operation
VIN = 13.5 V, IOUT = 0 mA
−
μA
6
9
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
Test Circuits
+
+
VIN
VOUT
RO
VIN
VOUT
RO
A
A
+
+
DLY
V
DLY
V
VSS
VSS
Figure 6 Test Circuit 1
Figure 7 Test Circuit 2
VIN
VOUT
RO
VIN
VOUT
RO
Rext
+
+
+
DLY
DLY
RL
V
V
V
VSS
VSS
Figure 8 Test Circuit 3
Figure 9 Test Circuit 4
+
VIN
VOUT
RO
VIN
VOUT
RO
A
+
+
DLY
DLY
V
V
A
+
VRO
VSS
VSS
Figure 10 Test Circuit 5
Figure 11 Test Circuit 6
10
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
Standard Circuit
Output
Input
VIN
VOUT
RO
*4
Rext
*2
CL
*1
DLY
CIN
*3
CDLY
VSS
Single GND
GND
Figure 12
*1. CIN is a capacitor for stabilizing the input.
*2. CL is a capacitor for stabilizing the output. A ceramic capacitor of 2.2 μF or more can be used.
*3. DLY is the release delay time adjustment capacitor.
C
*4. Rext is the external pull-up resistor for the reset output pin.
Connection of the external pull-up resistor is not absolutely essential since the S-19311 Series
has a built-in pull-up resistor.
Caution The above connection diagram and constants will nt guarantee successful operation. Perform
thorough evaluation using an actual application to set the constants.
11
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
Selection of External Parts
1. Input and output capacitors (CIN, CL)
The S-19311 Series requires CL between the VOUT pin and the VSS pin for phase compensation. Operation is
stabilized by a ceramic capacitor with an output capacitance of 2.2 μF or more over the entire temperature range.
When using an OS capacitor, a tantalum capacitor, or an aluminum electrolytic capacitor, the capacitance must be
2.2 μF or more, and the ESR must be 10 Ω or less.
The values of output overshoot and undershoot, which are transient response characteristics, vary depending on the
value of the output capacitor.
The required value of capacitance for the input capacitor differs depending on the application.
Caution Define the capacitance of CIN and CL by sufficient evaluation including the temperature
characteristics under the actual usage conditions.
2. Release delay time adjustment capacitor (CDLY
)
In the S-19311 Series, the release delay time adjustment capacitor (CDLY) is necessary between the DLY pin and the
VSS pin to adjust the release delay time (trd) of the detector.
The set release delay time (trd(S)) is calculated by using the following equation.
The release delay time (trd) at the time of the condition of CDLY = 47 nF is shown in " Electrical Characteristics".
C
DLY [nF]
rd(S) [ms] = trd [ms] ×
47 [nF]
t
Caution 1. The above equation will not guarantee successful operation. Perform thorough evaluation including
the temperature characteristics using an actual application to set the constants.
2. Mounted board layout should be made in such a way that no current flows into or flows from the DLY
pin since the impedance of the DLY pin is high, otherwise correct delay time and monitoring time may
not be provided.
3. Select CDLY whose leakage current can be ignored against the built-in constant current (5.0 μA typ.).
The leakage current may cause deviation in delay time and monitoring time. When the leakage
current is larger than the built-in constant current, no release takes place.
4. Deviations of CDLY are not included in the equation mentioned above. Be sure to determine the
constants considering the deviation of CDLY to be used.
12
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
Operation
1. Regulator block
1. 1 Basic operation
Figure 13 shows the block diagram of the regulator in the S-19311 Series.
The error amplifier compares the reference voltage (Vref) with feedback voltage (Vfb), which is the output voltage
resistance-divided by feedback resistors (Rs and Rf). It supplies the gate voltage necessary to maintain the
constant output voltage which is not influenced by the input voltage and temperature change, to the output
transistor.
VIN
*1
Current
supply
Error
amplifier
VOUT
−
+
Vref
Rf
Vfb
Reference voltage
circuit
Rs
VSS
*1. Parasitic diode
Figure 13
1. 2 Output transistor
In the S-19311 Series, a low on-resistance P-channel MOS FET is used as the output transistor.
Be sure that VOUT does not exceed VIN + 0.3 V to prevent the voltage regulator from being damaged due to
reverse current flowing from the VOUT pin through a parasitic diode to the VIN pin, when the potential of VOUT
became higher than VIN.
13
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
1. 3 Overcurrent protection circuit
The S-19311 Series includes an overcurrent protection circuit which having the characteristics shown in
"1. 1 Output voltage vs. Output current (When load current increases) (Ta = +25°C)" of "1. Regulator
block" in " Characteristics (Typical Data)", in order to limit an excessive output current and overcurrent of the
output transistor due to short-circuiting between the VOUT pin and the VSS pin. The current when the output pin
is short-circuited (Ishort) is internally set at 60 mA typ., and the load current when short-circuiting is limited based
on this value. The output voltage restarts regulating if the output transistor is released from overcurrent status.
Caution This overcurrent protection circuit does not work as for thermal protection. If this IC long keeps
short circuiting, pay attention to the conditions of input voltage and load current so that, under
the usage conditions including short circuit, the loss of the IC will not exceed power dissipation.
1. 4 Thermal shutdown circuit
The S-19311 Series has a thermal shutdown circuit to limit self-heating. When the junction temperature rises to
170°C typ., the thermal shutdown circuit operates to stop regulating. After that, when the junction temperature
drops to 135°C typ., the thermal shutdown circuit is released to restart regulating.
Due to self-heating of the S-19311 Series, if the thermal shutdown circuit starts operating, it stops regulating so
that the output voltage drops. For this reason, self-heating is limited and the IC's temperature drops.
When the temperature drops, the thermal shutdown circuit is released to restart regulating, thus self-heating is
generated again due to rising of the output voltage. Repeating this procedure makes the waveform of the VOUT
pin output into a pulse-like form. This phenomenon continues unless decreasing either or both of the input
voltage and the output current in order to reduce the internal power consumption, or decreasing the ambient
temperature. Note that the product may suffer physical damage such as deterioration if the above phenomenon
occurs continuously.
Table 13
Thermal Shutdown Circuit
Detect: 170°C typ.*1
Release: 135°C typ.*1
VOUT Pin Voltage
VSS level
Set value
*1. Junction temperature
14
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
2. Detector block
2. 1 Basic operation
(1) When the output voltage (VOUT) of the regulator is release voltage (+VDET) of the detector or higher, the Nch
transistor (N1 and N2) are turned off and "H" is output to the RO pin. Since the Pch transistor (P1) is turned on,
RB • VOUT
the input voltage to the comparator (C1) is
.
RA + RB
(2) Even if VOUT decreases to +VDET or lower, "H" is output to the RO pin when VOUT is the detection voltage (−VDET
)
or higher. When VOUT decreases to −VDET (point A in Figure 15) or lower, N1 which is controlled by C1 is turned
on, and CDLY is discharged. If the DLY pin voltage (VDLY) decreases to the lower reset timing threshold voltage
(VDRL) or lower, N2 of output stage of C2 is turned on, and then "L" is output to the RO pin. At this time, P1 is
RB • VOUT
turned off, and the input voltage to C1 is
.
RA + RB + RC
(3) If VOUT further decreases to the IC's minimum operation voltage or lower, the RO pin output is "H".
(4) When VOUT increases to the IC's minimum operation voltage or higher, "L" is output to the RO pin. Moreover,
even if VOUT exceeds −VDET, the output is "L" when VOUT is lower than +VDET
.
(5) When VOUT increases to +VDET (point B in Figure 15) or higher, N1 is turned off and CDLY is charged. N2 is
turned off if VDLY increases to the upper timing threshold voltage (VDU) or higher, and "H" is output to the RO
pin.
VOUT
P1
RC
RA
C1
+
−
RO
C2
−
+
N1
N2
Reference
voltage circuit
RB
VSS
DLY
CDLY
Figure 14 Operation of Detector Block
(2) (3)
A
(4)
B
(5)
VOUT
Release voltage (+VDET
Detection voltage (−VDET
(1)
)
Hysteresis width
(VHYS
)
)
Minimum operation voltage
VSS
VOUT
RO pin output
VSS
trd
Figure 15 Timing Chart of Detector Block
15
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
2. 2 Delay circuit
When the output voltage (VOUT) of the regulator rises under the status that "L" is output to the RO pin, the reset
release signal is output to the RO pin later than when VOUT becomes +VDET. The release delay time (trd) changes
according to CDLY. Refer to "2. Release delay time adjustment capacitor (CDLY)" in " Selection of External
Parts" for details.
In addition, if the time from when VOUT decreases to −VDET or lower to when VOUT increases to +VDET or higher is
significantly shorter compared to the length of the reset reaction time (trr), VDLY may not decrease to VDRL or lower.
In that case, "H" output remains in the RO pin. Refer to "2. 9 Reset reaction time vs. Release delay time
adjustment capacitor" in " Characteristics (Typical Data)" for the details.
Caution Since trd depends on the charge time of CDLY, trd may be shorter than the set value if the charge
operation is initiated under the condition that a residual electric charge is left in CDLY
.
2. 3 Output circuit
Since the RO pin has a built-in resistor to pull up to the VOUT pin internally, the RO pin can output a signal
without an external pull-up resistor
Do not connect to the pin other than VOUT pin when connecting an external pull-up resistor.
Caution Define the external pull-up resistance by sufficient evaluation including the temperature
characteristics under the actual usage conditions.
16
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
Timing Chart
VIN
VOUT
VDLY
VRO
≪trr
+VDET
−VDET
VDU
VDRL
trd
Figure 16 Example of Detector Operation
t
trr
17
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
Precautions
• Wiring patterns for the VIN pin, the VOUT pin and GND should be designed so that the impedance is low. When
mounting an output capacitor between the VOUT pin and the VSS pin (CL) and an input capacitor between the VIN
pin and the VSS pin (CIN), the distance from the capacitors to these pins should be as short as possible.
• Note that generally the output voltage may increase when a series regulator is used at low load current (0.1 mA or
less).
• Note that generally the output voltage may increase due to the leakage current from an output transistor when a
series regulator is used at high temperature.
• Generally a series regulator may cause oscillation, depending on the selection of external parts. The following
conditions are recommended for the S-19311 Series. However, be sure to perform sufficient evaluation under the
actual usage conditions for selection, including evaluation of temperature characteristics. Refer to "4. Example of
equivalent series resistance vs. Output current characteristics (Ta = −40°C to +125°C)" in " Reference Data"
for the equivalent series resistance (RESR) of the output capacitor.
Input capacitor (CIN):
Output capacitor (CL):
2.2 μF or more
2.2 μF or more
• In a series regulator, generally the values of overshoot and undershoot in the output voltage vary depending on the
variation factors of power-on, power supply fluctuation and load fluctuation, or output capacitance.
Determine the conditions of the output capacitor after sufficiently evaluating the temperature characteristics of
overshoot or undershoot in the output voltage with the actual device.
• The voltage regulator may oscillate when the impedance of the power supply is high and the input capacitance is
small or an input capacitor is not connected.
• Overshoot may occur in the output voltage momentarily if the voltage is rapidly raised at power-on or when the
power supply fluctuates. Sufficiently evaluate the output voltage at that time with the actual device.
• If the VOUT pin is steeply shorted with GND, a negative voltage exceeding the absolute maximum ratings may occur
to the VOUT pin due to resonance of the wiring inductance and the output capacitance in the application. The
negative voltage can be limited by inserting a protection diode between the VOUT pin and the VSS pin or inserting a
series resistor to the output capacitor.
• The application conditions for the input voltage, the output voltage, and the load current should not exceed the power
dissipation.
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
• In determining the output current, attention should be paid to the output current value specified in Table 10 in
" Electrical Characteristics" and footnote *7 of the table.
• ABLIC Inc. claims no responsibility for any disputes arising out of or in connection with any infringement by products
including this IC of patents owned by a third party.
18
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
Characteristics (Typical Data)
1. Regulator block
1. 1 Output voltage vs. Output current (When load current increases) (Ta = +25°C)
1. 1. 1 VOUT = 3.3 V
1. 1. 2 VOUT = 5.0 V
4.0
6.0
5.0
4.0
3.0
3.0
2.0
V
IN = 3.8 V
V
IN = 5.5 V
VIN = 13.5 V
VIN = 13.5 V
V
IN = 4.3 V
VIN = 6.0 V
2.0
1.0
0.0
1.0
0.0
0
100 200 300 400 500 600
0
100 200 300 400 500 600
IOUT [mA]
IOUT [mA]
1. 2 Output voltage vs. Input voltage (Ta = +25°C)
1. 2. 1 VOUT = 3.3 V
1. 2. 2 VOUT = 5.0 V
4.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
3.0
I
OUT = 1 mA
I
I
OUT = 1 mA
2.0
1.0
0.0
I
OUT = 10 mA
OUT = 10 mA
I
OUT = 30 mA
I
I
OUT = 30 mA
I
OUT = 100 mA
OUT = 100 mA
0
3
6
9
12
15
18
0
3
6
T
9
12
15
18
V
IN [V]
V
IN [V]
1. 3 Dropout voltage vs. Output current
1. 3. 1
V
OUT = 3.3 V
1. 3. 2 VOUT = 5.0 V
200
200
T
j
=
+
150°C
j
= +150°C
150
100
50
150
T
j
=
+
125°C
25°C
T = +125°C
j
Tj
=
+
100
50
0
T
j
=
+
25°C
T
j
=
−
40°C
T
j
=
−
40°C
0
0
50
100
150
200
0
50
100
150
200
IOUT [mA]
IOUT [mA]
1. 4 Dropout voltage vs. Junction temperature
1. 4. 1
V
OUT = 3.3 V
1. 4. 2 VOUT = 5.0 V
100
100
I
OUT = 100 mA
I
OUT = 100 mA
80
60
40
20
0
80
60
40
20
0
I
OUT = 30 mA
IOUT = 30 mA
−40 −25
0
25 50 75 100 125 150
−40 −25
0
25 50 75 100 125 150
[°C]
Tj
[°C]
Tj
19
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
1. 5 Output voltage vs. Junction temperature
1. 5. 1
V
OUT = 3.3 V
1. 5. 2 VOUT = 5.0 V
V
IN = 13.5 V
V
IN = 13.5 V
3.6
3.5
3.4
3.3
3.2
3.1
3.0
5.3
5.2
5.1
5.0
4.9
4.8
4.7
−40 −25
0
25 50 75 100 125 150
[°C]
−40 −25
0
25 50 75 100 125 150
[°C]
Tj
Tj
1. 6 Ripple rejection (Ta = +25°C)
1. 6. 1 VOUT = 3.3 V
1. 6. 2
V
OUT = 5.0 V
VIN = 13.5 V, CL = 2.2 μF
VIN = 13.5 V, CL = 2.2 μF
100
80
60
40
20
0
100
80
60
40
20
0
I
OUT = 1 mA
OUT = 30 mA
OUT = 100 mA
I
OUT = 1 mA
OUT = 30 mA
IOUT = 100 mA
I
I
I
10
100
1k
10k
100k
1M
10
100
1k
10k
100k
1M
Frequency [Hz]
Frequency [Hz]
2. Detector block
2. 1 Detection voltage, Release voltage vs. Junction temperature
2. 1. 1 −VDET = 2.6 V
2. 1. 2 −VDET = 4.7 V
3.2
5.3
3.0
2.8
2.6
2.4
2.2
5.1
4.9
4.7
4.5
4.3
+VDET
−VDET
+VDET
−VDET
−40 −25
0
25 50 75 100 125 150
[°C]
−40 −25
0
25 50 75 100 125 150
[°C]
T
j
T
j
2. 2 Hysteresis width vs. Junction temperature
2. 2. 1 −VDET = 2.6 V
2. 2. 2 −VDET = 4.7 V
300
300
250
200
150
100
50
250
200
150
100
50
0
0
−40 −25
0
25 50 75 100 125 150
[°C]
−40 −25
0
25 50 75 100 125 150
[°C]
Tj
Tj
20
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
2. 3 Nch transistor output current vs. VDS
2. 3. 1 −VDET = 2.6 V
2. 3. 2 −VDET = 4.7 V
100
200
Ta =
+
25°C
Ta = +25°C
80
60
40
20
0
160
Ta =
−
40°C
Ta =
−
40°C
120
80
40
0
Ta = +125°C
Ta =
1.5
+
125°C
0.0
0.5
1.0
2.0
2.5
3.0
0
1
2
3
4
5
V
DS [V]
V
Ta =
2
DS [V]
2. 4 Nch transistor output current vs. Output voltage
2. 4. 1 −VDET = 2.6 V
2. 4. 2 −VDET = 4.7 V
VDS = 0.4 V
VDS = 0.4 V
20
30
25
20
Ta = +25°C
+
25°C
15
10
5
Ta = −40°C
Ta =
−
40°C
15
10
5
Ta = +125°C
Ta =
1.5
+
125°C
0
0
0.0
0.5
1.0
2.0 2.5
3.0
0
1
3
4
5
V
OUT [V]
VOUT [V]
2. 5 Nch transistor output voltage vs. Output voltage
2. 5. 1 −VDET = 2.6 V
2. 5. 2 −VDET = 4.7 V
VDS = 0.4 V
VDS = 0.4 V
4
6
5
4
3
3
2
T = +150°C
j
Tj = +150°C
Tj =
Tj =
Tj =
+
125°C
25°C
40°C
T
j
=
+
=
125°C
25°C
2
1
0
1
0
+
T
j
+
−
T
j
=
−
40°C
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0
1
2
3
4
5
V
OUT [V]
VOUT [V]
Remark VDS: Drain-to-source voltage of the output transistor
21
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
2. 6 Release delay time vs. Junction temperature
2. 6. 1 −VDET = 2.6 V
2. 6. 2 −VDET = 4.7 V
25
25
20
15
10
5
20
15
10
5
0
0
−40 −25
0
25 50 75 100 125 150
[°C]
−40 −25
0
25 50 75 100 125 150
[°C]
Tj
Tj
2. 7 Release delay time vs. Release delay time adjustment capacitor
2. 7. 1 −VDET = 2.6 V
1000
2. 7. 2 −VDET = 4.7 V
1000
T
j
=
+
150°C
T
j
=
T
+150°C
100
10
1
100
10
1
T
j
=
+
125°C
Tj
=
+
125°C
Tj
=
+
25°C
Tj = +25°C
T
j
=
−
40°C
j
=
−
40°C
0.1
0.1
1
10
100
1000
1
10
100
1000
CDLY [nF]
CDLY [nF]
2. 8 Reset reaction time vs. Junction temperature
2. 8. 1 −VDET = 2.6 V
2. 8. 2 −VDET = 4.7 V
25
25
20
15
10
5
20
15
10
5
0
0
−40 −25
0
25 50 75 100 125 150
[°C]
−40 −25
0
25 50 75 100 125 150
T
j
T
j
[°C]
2. 9 Reset reaction time vs. Release delay time adjustment capacitor
2. 9. 1 −VDET = 2.6 V
100
2. 9. 2 −VDET = 4.7 V
100
T
j
=
+150°C
T
j
=
+150°C
T = +125°C
j
T = +125°C
j
10
1
10
1
Tj = +25°C
T = +25°C
j
Tj
=
−
40°C
Tj
=
−
40°C
100
1
10
1000
1
10
100
1000
CDLY [nF]
CDLY [nF]
22
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
3. Overall
3. 1 Current consumption during operation vs. input voltage
3. 1. 1 VOUT = 3.3 V, −VDET = 2.6 V
3. 1. 2 VOUT = 5.0 V, −VDET = 4.7 V
300
250
200
150
100
50
300
250
−
°C
+
−
°C
200
150
100
50
°C
+
+
°C
+
°C
+
°C
+
°C
°C
0
0
0
3
6
9
12
15
18
0
3
6
9
12
15
18
VIN [V]
V
IN [V]
3. 2 Current consumption during operation vs. Output current
3. 2. 1 VOUT = 3.3 V, −VDET = 2.6 V
3. 2. 2 VOUT = 5.0 V, −VDET = 4.7 V
160
160
−
°C
−
°C
120
80
40
0
120
80
40
0
+
°C
+
°C
+
°C
+
°C
0
40
80
120
160
200
0
40
80
120
160
200
I
OUT [mA]
IOUT [mA]
3. 3 Current consumption during operation vs. Junction temperature
3. 3. 1 VOUT = 3.3 V, −VDET = 2.6 V
3. 3. 2 VOUT = 5.0 V, −VDET = 4.7 V
160
160
I
OUT = 200 mA
I
OUT = 200 mA
120
80
40
0
120
80
40
0
I
OUT = 5 mA
I
OUT = 5 mA
IOUT = 50 mA
IOUT = 50 mA
−40 −25
0
25 50 75 100 125 150
[°C]
−40 −25
0
25 50 75 100 125 150
[°C]
T
j
T
j
23
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
S-19311 Series
Rev.1.3_00
Reference Data
1. Transient response characteristics when input (Ta = +25°C)
1. 1 VOUT = 3.3 V
IOUT = 30 mA, CL = 2.2
3.8
1. 2 VOUT = 5.0 V
IOUT = 30 mA, CL = 2.2
6.0
μ
F, VIN = 11.5 V
↔
13.5 V, tr = tf = 5.0
14
μ
s
μ
F, VIN = 11.5 V
↔
13.5 V, tr = tf = 5.0
14
μs
3.7
13
12
11
10
9
5.8
13
12
11
10
9
3.6
3.5
3.4
3.3
3.2
5.6
5.4
5.2
5.0
4.8
V
IN
V
IN
V
OUT
V
OUT
8
8
−100
0
100 200 300 400 500
−100
0
100 200 300 400 500
t [μs]
t [μs]
2. Transient response characteristics of load (Ta = +25°C)
2. 1 VOUT = 3.3 V
2. 2 VOUT = 5.0 V
VIN = 13.5 V, CL = 2.2 μF, IOUT = 50 mA ↔ 100 mA
VIN = 13.5 V, CL = 2.2 μF, IOUT = 50 mA ↔ 100 mA
3.7
3.6
3.5
3.4
3.3
3.2
3.1
150
5.8
5.6
5.4
5.2
5.0
4.8
4.6
150
100
50
100
50
I
OUT
I
OUT
0
0
V
OUT
V
OUT
−50
−100
−150
−50
−100
−150
−100
0
100 200 300 400 500
−100
0
100 200 300 400 500
t [μs]
t [μs]
3. Load dump characteristics (Ta = +25°C)
3. 1 VOUT = 5.0 V
IOUT = 0.1 mA, VIN = 13.5 V
6.0
↔
45.0 V, CIN = CL = 2.2
50
μF
5.8
5.6
40
30
20
10
0
5.4
5.2
5.0
4.8
V
IN
V
OUT
−10
−0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
t [s]
4. Example of equivalent series resistance vs. Output current characteristics (Ta =
−
40°C to
+
125°C)
CIN = CL = 2.2 μF, CDLY = 47 nF
10
VIN
VOUT
RO
*1
CL
DLY
S-19311
Series
CIN
Stable
RESR
VSS
0
0.1
200
CDLY
IOUT [mA]
*1. CL: Murata Manufacturing Co., Ltd.
GCM31CR71H225K (2.2 μF)
24
AUTOMOTIVE, 125°C OPERATION, 36 V INPUT, 200 mA VOLTAGE REGULATOR WITH RESET FUNCTION
Rev.1.3_00
S-19311 Series
Power Dissipation
TO-252-5S(A)
HSOP-8A
T
j
= +150°C max.
T = +150°C max.
j
5
5
4
3
2
1
E
E
D
C
4
D
C
3
2
1
0
B
A
B
A
0
0
0
25
50
75
100 125 150 175
25
50
75
100 125 150 175
Ambient temperature (Ta) [°C]
Ambient temperature (Ta) [°C]
Board
Power Dissipation (PD)
1.45 W
Board
Power Dissipation (PD)
1.20 W
A
B
C
D
E
A
B
C
D
E
2.08 W
1.69 W
3.29 W
3.21 W
4.03 W
3.38 W
4.46 W
4.03 W
25
TO-252-5S Test Board
No. TO252-5S-A-Board-SD-1.0
ABLIC Inc.
TO-252-5S Test Board
No. TO252-5S-A-Board-SD-1.0
ABLIC Inc.
HSOP-8A Test Board
No. HSOP8A-A-Board-SD-1.0
ABLIC Inc.
HSOP-8A Test Board
IC Mount Area
enlarged view
No. HSOP8A-A-Board-SD-1.0
ABLIC Inc.
6.5±0.2
5.8
1.2±0.1
(5.2)
0.80
0.22±0.05
0.6±0.1
1.27
No. VA005-A-P-SD-2.0
TO-252-5S-A-PKG Dimensions
VA005-A-P-SD-2.0
TITLE
No.
ANGLE
mm
UNIT
ABLIC Inc.
4.0±0.1(10 pitches:40.0±0.2)
2.0±0.05
+0.1
-0.0
ø1.5
0.2±0.05
8.0±0.1
ø1.7±0.1
1.5±0.1
6.9±0.1
1
5
Feed direction
No. VA005-A-C-SD-1.0
TITLE
TO-252-5S-A-Carrier Tape
VA005-A-C-SD-1.0
No.
ANGLE
mm
UNIT
ABLIC Inc.
60°
13.4±1.0
17.4±1.0
Enlarged drawing in the central part
ø21±0.8
2±0.5
ø13±0.2
No. VA005-A-R-SD-1.0
TO-252-5S-A-Reel
VA005-A-R-SD-1.0
TITLE
No.
ANGLE
4,000
QTY.
mm
UNIT
ABLIC Inc.
6.0
2.54
1.27
0.8
No. VA005-A-L-SD-1.0
TO-252-5S-A
-Land Recommendation
TITLE
No.
VA005-A-L-SD-1.0
ANGLE
mm
UNIT
ABLIC Inc.
5.02±0.2
3.0
8
5
5
8
1
4
4
1
0.20±0.05
1.27
0.4±0.05
No. FH008-A-P-SD-2.0
TITLE
No.
HSOP8A-A-PKG Dimensions
FH008-A-P-SD-2.0
ANGLE
UNIT
mm
ABLIC Inc.
4.0±0.1(10 pitches:40.0±0.2)
2.0±0.05
+0.1
-0.0
ø1.5
0.3±0.05
8.0±0.1
ø2.0±0.05
2.1±0.1
6.7±0.1
8
5
1
4
Feed direction
No. FH008-A-C-SD-1.0
TITLE
No.
HSOP8A-A-Carrier Tape
FH008-A-C-SD-1.0
ANGLE
UNIT
mm
ABLIC Inc.
17.4±1.0
13.4±1.0
Enlarged drawing in the central part
ø21±0.8
2±0.5
ø13±0.2
No. FH008-A-R-SD-1.0
TITLE
No.
HSOP8A-A-Reel
FH008-A-R-SD-1.0
QTY.
ANGLE
UNIT
4,000
mm
ABLIC Inc.
0.76
3.2
1.27
1.27
1.27
No. FH008-A-L-SD-1.0
HSOP8A-A
-Land Recommendation
TITLE
No.
FH008-A-L-SD-1.0
ANGLE
UNIT
mm
ABLIC Inc.
Disclaimers (Handling Precautions)
1. All the information described herein (product data, specifications, figures, tables, programs, algorithms and
application circuit examples, etc.) is current as of publishing date of this document and is subject to change without
notice.
2. The circuit examples and the usages described herein are for reference only, and do not guarantee the success of
any specific mass-production design.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by the reasons other than the products
described herein (hereinafter "the products") or infringement of third-party intellectual property right and any other
right due to the use of the information described herein.
3. ABLIC Inc. is not liable for any losses, damages, claims or demands caused by the incorrect information described
herein.
4. Be careful to use the products within their ranges described herein. Pay special attention for use to the absolute
maximum ratings, operation voltage range and electrical characteristics, etc.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by failures and / or accidents, etc. due to
the use of the products outside their specified ranges.
5. Before using the products, confirm their applications, and the laws and regulations of the region or country where they
are used and verify suitability, safety and other factors for the intended use.
6. When exporting the products, comply with the Foreign Exchange and Foreign Trade Act and all other export-related
laws, and follow the required procedures.
7. The products are strictly prohibited from using, providing or exporting for the purposes of the development of
weapons of mass destruction or military use. ABLIC Inc. is not liable for any losses, damages, claims or demands
caused by any provision or export to the person or entity who intends to develop, manufacture, use or store nuclear,
biological or chemical weapons or missiles, or use any other military purposes.
8. The products are not designed to be used as part of any device or equipment that may affect the human body, human
life, or assets (such as medical equipment, disaster prevention systems, security systems, combustion control
systems, infrastructure control systems, vehicle equipment, traffic systems, in-vehicle equipment, aviation equipment,
aerospace equipment, and nuclear-related equipment), excluding when specified for in-vehicle use or other uses by
ABLIC, Inc. Do not apply the products to the above listed devices and equipments.
ABLIC Inc. is not liable for any losses, damages, claims or demands caused by unauthorized or unspecified use of
the products.
9. In general, semiconductor products may fail or malfunction with some probability. The user of the products should
therefore take responsibility to give thorough consideration to safety design including redundancy, fire spread
prevention measures, and malfunction prevention to prevent accidents causing injury or death, fires and social
damage, etc. that may ensue from the products' failure or malfunction.
The entire system in which the products are used must be sufficiently evaluated and judged whether the products are
allowed to apply for the system on customer's own responsibility.
10. The products are not designed to be radiation-proof. The necessary radiation measures should be taken in the
product design by the customer depending on the intended use.
11. The products do not affect human health under normal use. However, they contain chemical substances and heavy
metals and should therefore not be put in the mouth. The fracture surfaces of wafers and chips may be sharp. Be
careful when handling these with the bare hands to prevent injuries, etc.
12. When disposing of the products, comply with the laws and ordinances of the country or region where they are used.
13. The information described herein contains copyright information and know-how of ABLIC Inc. The information
described herein does not convey any license under any intellectual property rights or any other rights belonging to
ABLIC Inc. or a third party. Reproduction or copying of the information from this document or any part of this
document described herein for the purpose of disclosing it to a third-party is strictly prohibited without the express
permission of ABLIC Inc.
14. For more details on the information described herein or any other questions, please contact ABLIC Inc.'s sales
representative.
15. This Disclaimers have been delivered in a text using the Japanese language, which text, despite any translations into
the English language and the Chinese language, shall be controlling.
2.4-2019.07
www.ablic.com
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