IXD5121A317ER-G [IXYS]
Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO6, USP-6;型号: | IXD5121A317ER-G |
厂家: | IXYS CORPORATION |
描述: | Power Supply Management Circuit, Fixed, 1 Channel, CMOS, PDSO6, USP-6 光电二极管 |
文件: | 总18页 (文件大小:1203K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
IXD5121/22/23/24
Voltage Detector with ON/OFF Control of the Watchdog
function, manufactured using laser trimming
technology.
FEATURES
o
Detect Voltage Range 1.6 V – 5.0 V in 0.1 V
increments
The series consist of a reference voltage source,
delay circuit, comparator, and output driver. With the
built-in delay circuit, the series do not require any
external components.
o
o
o
Accuracy ± 2%
Hysteresis 5% (typical)
Low Power Consumption
0.4 µA (Detect at VIN = 1.0 V)
0.6 µA (Release at VIN = 1.0 V)
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
The RESEToutput is active LOW, when voltage below
VDFL is detected.
ꢀꢀꢀꢀ
The EN (ENꢁ pin controls ON/OFF state of the
o
o
o
o
o
Operating Voltage Range 1.0 V – 6.0 V
Detect Voltage Temperature Drift ±100 ppm/0C
Output Configuration - N-channel Open Drain
Watchdog with ON/OFF Control
watchdog functions. This pin in an active state
disables the watchdog function, while the voltage
detector remains operational.
The IXD5122 and IXD5124 series have internal pull-
up/down resistors respectively that allows use these
IC with watchdog function active, while EN (ENꢁ pins
Pre-programmed Release Time of 3.13, 50, 100,
200, and 400 ms
ꢀꢀꢀꢀ
o
Pre-programmed Watchdog Time of 50, 100, 200,
400, 800, and 1600 ms
Operating Ambient Temperature - 40 + 850C
are left open.
The detect voltages are internally fixed in the range
from 1.6 V to 5.0 V in 0.1 V increments.
o
o
o
Packages : USP-6C and SOT-25
Six watchdog timeout periods are available in a range
from 50 ms to 1.6 s.
EU RoHS Compliant, Pb Free
APPLICATIONS
Five release delay times are available in a range from
3.13 ms to 400 ms.
o
o
o
o
o
Microprocessor reset circuitry
Memory battery back-up circuits
Power-on reset circuits
With low power consumption and high accuracy, the
series is suitable for precision mobile equipment.
The IXD5121/22/23/24 in ultra small packages are
ideally suited for high-density PC boards.
Power failure detection
System battery life and charge voltage monitors
The IXD5121/22/23/24 is available in N-channel open
drain output configuration only.
DESCRIPTION
Detector is available in USP-6C and SOT-25
packages.
The IXD5121/22/23/24 are highly precise, low power
consumption, CMOS voltage detectors with watchdog
TYPICAL APPLICATION CIRCUIT
TYPICAL PERFORMANCE CHARACTERISTIC
Supply Current vs. Input Voltage
IXD5121 - 4
VDF = 2.7 V
IXD5121/22 Application Circuit (RPL2 is used with IXD5121 only)
IXD5123/24 Application Circuit (RPL2 is used with IXD5123 only)
© 2014 IXYS Corp.
Characteristics subject to change without notice
1
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Input Voltage
SYMBOL
RATINGS
UNITS
VIN
IOUT
VRST
VEN
VWD
– 0.3 ~ +7.0
20
– 0.3 ~ +7.0
– 0.3 ~ VIN + 0.3 ≤ 7.0
– 0.3 ~ +7.0
120
V
mA
V
Output Current
Output Voltage
ꢀꢀꢀꢀ
EN/(ENꢁ Pin Voltage
V
WD Pin Voltage
USP-6C
SOT-25
Power Dissipation
PD
mW
250
– 40 ~ + 85
– 55 ~ +125
Operating Temperature Range
Storage Temperature Range
TOPR
TSTG
0C
0C
All voltages are in respect to VSS
ELECTRICAL OPERATING CHARACTERISTICS
Ta = 25 0C
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
CIRCUIT
Operating Voltage
VIN
VDF(T) = 0.8 – 5.0 V1)
1.0
VDFL(T
0.98)
6.0
VDFL(T)
1.02
VDFL
0.08
11
V
Å
x
x
Detect Voltage
VDF
Watchdog disabled
Watchdog disabled
VDFL(T)
V
V
Å
Å
VDFL
x
VDFL
x
x
Hysteresis Width
VHYS
0.02
0.05
5
10
12
0.5
2.5
3.5
4.0
-0.01
V
IN = VDFL x 0.9 V
Supply Current2)
ISS
WD = Open
VIN = VDFL x 1.1 V
VIN = 6.0 V
16
18
µA
Ç
É
VIN = 1.0 V
0.15
2.0
3.0
3.5
VIN = 2.0 V, VDFL(T) > 2.0 V
VIN = 3.0 V, VDFL(T) > 2.0 V
VIN = 4.0, VDFL(T) > 2.0 V
VDS = 0.5 V
N-channel MOSFET
Output Current
IOUT
mA
Leakage Current
Detect Voltage
Temperature
ILEAK
VIN = VRST = 6.0 V
0.1
µA
É
Å
∆ꢂꢃꢄ
- 40 0C ≤ TOPR ≤ 85 0C
± 100
ppm/0C
ꢂꢃꢄ ꢅ ∆ꢆꢇꢈꢉ
Characteristics
5.00
63
2.00
37
75
150
300
2.00
37
75
150
300
3.13
50
Release Delay Time1)
tDR
VDFL ≤ 1.8 V
100
200
400
3.13
50
100
200
400
5.5
ms
Ñ
125
250
500
5.00
63
125
250
500
33
Release Delay Time2)
Detect Delay Time8)
tDR
VDFL ≥ 1.9 V
ms
µs
Ñ
Ñ
tDF
WD = Open
63
37
75
50
125
250
500
1000
2000
63
100
200
400
800
1600
50
150
300
600
1200
37
Watchdog Timeout4)
tWD
VDFL ≤ 1.8 V
ms
Ö
125
250
500
1000
2000
75
100
200
400
800
1600
150
300
600
1200
Watchdog Timeout4)
tWD
VDFL ≥ 1.9 V
ms
ns
Ö
Ü
Watchdog Minimum
Pulse Width
TWDIN
VIN = 6.0 V, Pulse Amplitude = 6.0 V
300
High
Low
VWDH
VWDL
RWD
VIN = VDFL x 1.1 V – 6.0 V
VIN = VDFL x 1.1 V – 6.0 V
VIN = 6.0 V, RWD = VWD/IWD
VIN x 0.7
0
300
6.0
VIN x 0.3
900
WD Pin Voltage
Level
V
Ü
á
WD Pin Resistance
600
kΩ
2
© 2014 IXYS Corp.
2
Doc. No. IXD5121 - 4_DS, Rev. N0
Characteristics subject to change without notice
IXD5121/22/23/24
ELECTRICAL OPERATING CHARACTERISTICS (CONTINUED)
Ta = 25 0C
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX.
UNIT
CIRCUIT
High
Low
VENH
VENL
REN
VIN = VDFL x 1.1 V – 6.0 V
VIN = VDFL x 1.1 V – 6.0 V
VIN = 6.0 V, VEN = 0, REN = VEN/IEN
VIN = 6.0 V, VEN = 6.0 V, REN = VEN/IEN
1.3
0
1.0
1.0
VIN
0.35
2.4
EN Pin Voltage
Level
V
à
EN Pull-up Resistance3)
ꢀꢀꢀꢀ
1.6
1.6
MΩ
MΩ
â
â
4)
REN
2.4
EN Pull-down Resistance
NOTE:
ꢀꢀꢀꢀ
ꢀꢀꢀꢀ
In case, where no EN/ (ENꢁ pin’s condition is written in the test condition field, VEN = VIN for EN pin and VEN = 0 V for EN pin.
1) VDF(T) is a nominal detect voltage
2) Watchdog is in ON state. At watchdog in off state, Supply current increases by EN/ (ENꢁ pin leakage current, if it is tied to VIN.
ꢀꢀꢀꢀ
3) IXD5122 series only
4) IXD5124 series only
PIN CONFIGURATION
The dissipation pad for the USP-6C
package should be solder-plated in
reference mount pattern and metal
masking to enhance mounting strength
and heat release. If the pad needs to be
connected to other pins, it should be
connected to the VSS (No. 5) pin.
SOT-25
USP-6C
(TOP VIEW)
(BOTTOM VIEW)
PIN ASSIGNMENT
PIN NUMBER
PIN NAME
FUNCTIONS
SOT-25
USP-6C
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
RESET
VSS
ꢀꢀꢀꢀ
EN (ENꢁ
WD
VIN
NC
1
2
3
4
5
4
5
2
1
6
3
Output Voltage (Detect “LOW”)
Ground
Watchdog Enable Input
Watchdog Input
Power Input
No Connection
BLOCK DIAGRAMS
IXD5121
IXD5122
© 2014 IXYS Corp.
Characteristics subject to change without notice
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Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
BLOCK DIAGRAMS (CONTINUED)
IXD5123
IXD5124
Diodes inside the circuits are ESD protection diodes and parasitic diodes.
BASIC OPERATION
The error amplifier compares the internal reference voltage with the voltage divided by resistors R1, R2, and R3
connected to the VIN pin of the IXD5121 – 4 (see block diagrams above). The resulting output signal from the error
amplifier activates the watchdog logic, delay circuit, and the output driver. When the VIN voltage becomes equal or
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
below detect voltage, the RESET output goes from high to low state.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
ꢊꢋꢌꢋꢍ Pin Output Signal
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
The RESET pin output goes from high to low state whenever the VIN pin voltage becomes equal or below the detect
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
voltage. The RESET pin remains in low state during the Release Delay Time tDR after the VIN voltage becomes equal
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
or above the release voltage. When Release Delay Time tDR elapsed, the RESET pin goes into high state, if no rising
or falling signals appear on the WD pin within the watchdog timeout period.
Hysteresis
When the internal comparator output is high, the N-channel MOSFET transistor connected in parallel to R3 turns
ON, activating the hysteresis circuit. The difference between the release and detect voltages represents the
hysteresis width, as shown by the following calculations:
VDFL (detect voltage) = (R1+R2+R3) x Vref / (R2+R3)
VDR (release voltage) = (R1+R2) x Vref / (R2)
VHYS (hysteresis width) =VDR-VDFL (V) = VDFL x 0.05 (typical)
Watchdog (WD) Pin
A watchdog timer allows detect malfunction or “runaway” of the microprocessor. If no rising or falling signals from
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
the microprocessor appears at WD pin within the Watchdog Timeout period, the RESET pin output remains in the
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
low state during the Release Delay Time (tDR), and thereafter the RESET pin goes to high state.
The WD pin has an internal pull-down resistor connected to the VSS. When the watchdog pin is open, or connected
to VSS, and watchdog is active, a reset signal comes out after the Watchdog Timeout period (tWD), which is available
at 1.6 s, 800 ms, 400 ms, 200 ms, 100 ms, and 50 ms value.
EN Pin
If the watchdog function is not used, the EN pin should be in logic low state. This disables watchdog function only,
while the detect voltage circuit remains operational.
The EN pin should be logic high to activate watchdog function. The watchdog function activates immediately, when
the EN pin voltage goes from low to high level and the input voltage is higher than the release voltage. (Refer to the
TIMING DIAGRAM 1-Ç.)
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
However, if the EN pin voltage goes high, when the RESET pin is in detection state, the RESET pin output maintains
this state during the Release Delay Time (tDR) after VIN becomes equal or above VDR. (Refer to the TIMING
DIAGRAM 1-Å.)
4
© 2014 IXYS Corp.
4
Doc. No. IXD5121 - 4_DS, Rev. N0
Characteristics subject to change without notice
IXD5121/22/23/24
A protection diode is connected between the EN and VIN pins. If the EN pin voltage exceeds VIN, the current will
flow to VIN through the diode. To avoiding any damage to the IC, EN voltage should not exceed maximum ratings
(VSS -0.3 ~ VIN +0.3 V).
ꢀꢀꢀꢀ
ꢋꢎ Pin
ꢀꢀꢀꢀ
If the watchdog function is not used, the EN pin should be in logic high state. This disables watchdog function only,
while the detect voltage circuit remains operational.
ꢀꢀꢀꢀ
The EN pin should be logic low to activate watchdog function. The watchdog function activates immediately, when
ꢀꢀꢀꢀ
the EN pin voltage goes from high to low level and the input voltage is higher than the release voltage. (Refer to the
TIMING DIAGRAM 2-Ç.)
ꢀꢀꢀꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
However, if the EN pin voltage goes low, when the RESET pin is in detection state, the RESET pin output maintains
this state during the Release Delay Time (tDR) after VIN becomes equal or above VDR. (Refer to the TIMING
DIAGRAM 2-Å.)
ꢀꢀꢀꢀ
ꢀꢀꢀꢀ
A protection diode is connected between EN and VIN pins. If the EN pin voltage exceeds VIN, the current will flow to
ꢀꢀꢀꢀ
VIN through the diode. To avoiding any damage to the IC, EN pin voltage should not exceed maximum ratings (VSS
-
0.3 ~ VIN +0.3 V).
Release Delay Time
Release Delay Time (tDR) is the time from the moment, when the VIN pin becomes equal or above the release
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
voltage VDR, until the RESET pin output changes state. When the Watchdog Timeout period expires with no rising
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
signal applied to the WD pin, the same Release Delay Time (tDR) should elapse, until the RESET pin output changes
state. Five release delay times (tDR) are available at 400ms, 200ms, 100ms, 50ms, and 3.13ms.
Detect Delay Time
Detect Delay Time (tDF) is the time from the moment, when the VIN pin voltage becomes equal or below the detect
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
voltage until the RESET pin output goes into the detection state.
TIMING DIAGRAMS
Timing Diagram 1. IXD5121/2 Series
© 2014 IXYS Corp.
Characteristics subject to change without notice
5
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
Timing Diagram . IXD5123/4 Series
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
Timing Diagram 3. RESET Pin output voltage with RPULL = 100 kΩ
Timing Diagram 4. WD pin dead time
6
© 2014 IXYS Corp.
6
Doc. No. IXD5121 - 4_DS, Rev. N0
Characteristics subject to change without notice
IXD5121/22/23/24
TYPICAL APPLICATION CIRCUIT
IXD5121/22
IXD5123/4
Resistors RPL2 are used with IXD5121 and IXD5123 series only.
LAYOUT AND USE CONSIDERATIONS
1. The IC may malfunction if absolute maximum ratings are exceeded.
2. High impedance VIN power supply may cause IC malfunction, if VIN voltage falls below minimum operating level due
ꢀꢀꢀꢀꢀꢀꢀꢀꢀ
current consumption, when IC output changes state. In addition, the RESET pin voltage at “High” state reflects every
variations of VIN voltage.
3. High impedance VIN power supply may cause IC oscillations, if voltage drop at power supply’s internal resistance
exceeds IC hysteresis.
4. Note that a rapid and high amplitude fluctuation of the VIN pin voltage, as well as a power supply noise, may cause a
wrong IC operation. The capacitor of 0.22 µF between VIN and GND pins should be used to minimize noise impact.
5. Watchdog Timer has a dead time of less than 900 µs after activation. Signals applied to WD pin during this dead time
are ignored (see Timing Diagram 4 above).
ꢀꢀꢀꢀ
6. Internal pull-up/ down resistors at EN/EN pins of the IXD5122/4 series allows use watchdog function with these
ꢀꢀꢀꢀ
pins open. IXD5121/23 series require EN/EN pins to be pulled up/down respectively to activate watchdog
function.
PIN LOGIC STATE ASSIGNMENT
PIN NAME
CONDITIONS
ASSIGNED LOGIC STATE
VIN ≥ VDFL + VHYS
VIN ≤ VDFL
H
L
VIN
VEN ≥ 1.3 V
VEN ≤ 0.35 V
H
L
ꢀꢀꢀꢀ
EN/EN
VWD ≥ VWDH for more than tWD
H
VWD ≤VWDL for more than tWD
VWD = VWDL → VWDH at 300 ns ≤ tWDIN ≤ tWD
VWD = VWDH → VWDL at 300 ns ≤ tWDIN ≤ tWD
L
WD
L → H
H → L
NOTE:
VDFL
VHYS
VWDH
VWDL
tWDIN
-
-
-
-
Detect Voltage
Hysteresis
WD Pin High Level Voltage
WD Pin Low Level Voltage
WD Pin Input Pulse Width
Watchdog Timeout Period
-
tWD
-
(See Electrical Characteristics for details of each parameter)
LOGIC FUNCTION
PIN LOGIC STATES
IXD5121/22 Series
WD
IXD5123/24 Series
WD
2)
VIN
H
H
H
H
L
VEN
H
H
H
L
VRST
VIN
H
H
H
H
L
VEN
L
L
L
H
H
VRST
Static H
Static H
Repeating transitions H → L → H
Repeating transitions H → L → H
Static L
Static L
Repeating transitions H → L → H
Repeating transitions H → L → H
H
H
L
H
H
L
Transitions L ↔ H
Transitions L ↔ H
X1)
X
X
X
L
1) X – any logic state
2) VRST state is undefined if 0.35 V < VEN < 1.3 V
3) EN pin OPEN state for IXD5122 is equal H state, while EN pin OPEN state for IXD5124 is equal L state. IXD5121 and IXD5123 do not
ꢀꢀꢀꢀ
allow these pins in OPEN state.
© 2014 IXYS Corp.
Characteristics subject to change without notice
7
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
TEST CIRCUITS
Circuit Å
Circuit Ç
Circuit Ñ
Circuit É
VDS = 0.5 V (VDS = 6.0 V at Leakage Current Measurement
Circuit Ö
Circuit Ü
Circuit á
Circuit à
Circuit â
Pull-up Resistor RPL1 = 100 kΩ
8
© 2014 IXYS Corp.
8
Doc. No. IXD5121 - 4_DS, Rev. N0
Characteristics subject to change without notice
IXD5121/22/23/24
TYPICAL PERFORMANCE CHARACTERISTICS
(1) Supply Current vs. Input Voltage
(2) Detect/Release Voltage vs. Ambient Temperature
IXD5121 – 4
VDF = 1.6 V
IXD5121 – 4
VDF = 1.6 V
IXD5121 - 4
VDF = 2.7 V
IXD5121 - 4
VDF = 2.7 V
IXD5121 - 4
VDF = 5.0 V
IXD5121 - 4
VDF = 5.0 V
© 2014 IXYS Corp.
Characteristics subject to change without notice
9
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) N-channel MOSFET Output Current vs VDS Voltage
(4) Output Current vs. Input Voltage
IXD5121 - 4
IXD5121 - 4
(5) Release Delay Time vs. Ambient Temperature
IXD5121 - 4
(6) Watchdog Timeout vs. Ambient Temperature
IXD5121 - 4
10© 2014 IXYS Corp.
Characteristics subject to change without notice
10
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) Release Delay Time vs Input Voltage
(8) Watchdog Timeout vs. Input Voltage
IXD5121 - 4
IXD5121 - 4
(9) WD Pin LOW Voltage vs. Ambient Temperature
(10) WD Pin HIGH Voltage vs. Ambient Temperature
IXD5121 - 4
IXD5121 - 4
(11) WD Pin Pull-down Resistance vs. Ambient Temperature (12) EN Pin Pull-up Resistance vs. Ambient Temperature
IXD5121 - 4
IXD5121 - 4
© 2014 IXYS Corp.
Characteristics subject to change without notice
11
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
ꢀꢀꢀꢀ
(13) EN Pin Pull-down Resistance vs Ambient Temperature (14) EN Pin LOW Voltage vs. Ambient Temperature
IXD5121 - 4
IXD5121 - 4
ꢀꢀꢀꢀ
(15) EN Pin HIGH Voltage vs. Ambient Temperature
(16) EN Pin LOW Voltage vs. Ambient Temperature
IXD5121 - 4
IXD5121 - 4
ꢀꢀꢀꢀ
(17) EN Pin HIGH Voltage vs. Ambient Temperature
IXD5121 - 4
12© 2014 IXYS Corp.
Characteristics subject to change without notice
12
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
ORDERING INFORMATION
IXD5121ÅÇÉÑÖÜ-á - EN Pin without pull-up resistor
IXD5122ÅÇÉÑÖÜ-á - EN pin with pull-up resistor
ꢀꢀꢀꢀ
IXD5123ÅÇÉÑÖÜ-á - EN pin without pull-down resistor
ꢀꢀꢀꢀ
IXD5124ÅÇÉÑÖÜ-á - EN pin with pull-down resistor
DESIGNATOR
DESCRIPTION
SYMBOL
DESCRIPTION
A
C
D
E
F
3.13 ms
50 ms
100 ms
200 ms
400 ms
Å
Release Delay Time1)
2
3
50 ms
100 ms
200 ms
400 ms
1.6 s
4
Ç
Watchdog Timeout
5
6
7
800 ms
ÉÑ
Detect Voltage (VDF
)
16 - 50
MR
MR-G
ER
ER-G
Detect Voltage Range: 1.6 V~5.0 V, e.g. 4.2 V - É = 4, Ñ = 2
SOT-25 (3000/Reel)
SOT-25 (3000/Reel)
Packages
(Order Unit)
ÖÜ-á(2)
USP-6C (3000/Reel)
USP-6C (3000/Reel)
NOTE:
1) Release Delay Time should be equal or shorter than watchdog timeout, i.e. if Å = D, acceptable values for Ç are from 3 to 7.
2) The “-G” suffix denotes Halogen and Antimony free as well as being fully RoHS compliant
.
© 2014 IXYS Corp.
Characteristics subject to change without notice
13
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
PACKAGE DRAWING AND DIMENSIONS
USP-6C, Units: mm
SOT-25, Units: mm
USP-6C Reference Pattern Layout, Units: mm
USP-6C Reference Metal Mask Design
14© 2014 IXYS Corp.
Characteristics subject to change without notice
14
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
MARKING
SOT-25
Å Represents product series
MARK
PRODUCT SERIES
IXD5121xxxxxx
IXD5122xxxxxx
IXD5123xxxxxx
IXD5124xxxxxx
ꢏ
E
ꢀ
F
ꢏ
H
ꢏ
K
Ç Represents release delay time and watchdog timeout
IXD5121
IXD5122 -4
RELEASE
RELEASE
DELAY
TIME
WATCHDOG
TIMEOUT
PRODUCT
SERIES
WATCHDOG
TIMEOUT
PRODUCT
SERIES
MARK
MARK
DELAY
TIME
0
1
2
3
4
5
6
7
8
3.13 ms
50 ms
IXD5121A2****
IXD5121A3****
IXD5121A4****
IXD5121A5****
IXD5121A7****
IXD5121A6****
IXD5121C2****
IXD5121C3****
IXD5121C4****
IXD5121C5****
IXD5121C7****
IXD5121C6****
IXD5121D3****
IXD5121D4****
IXD5121D5****
IXD5121D7****
IXD5121D6****
IXD5121E4****
IXD5121E5****
IXD5121E7****
IXD5121E6****
IXD5121F5****
IXD5121F7****
IXD5121F6****
N
P
R
S
T
U
V
X
Y
Z
A
B
A
C
B
D
C
D
E
H
F
3.13 ms
3.13 ms
3.13 ms
3.13 ms
3.13 ms
3.13 ms
50 ms
50 ms
50 ms
50 ms
50 ms
50 ms
100 ms
200 ms
400 ms
800 ms
1.6 s
IXD512*A2****
IXD512*A3****
IXD512*A4****
IXD512*A5****
IXD512*A7****
IXD512*A6****
IXD512*C2****
IXD512*C3****
IXD512*C4****
IXD512*C5****
IXD512*C7****
IXD512*C6****
IXD512*D3****
IXD512*D4****
IXD512*D5****
IXD512*D7****
IXD512*D6****
IXD512*E4****
IXD512*E5****
IXD512*E7****
IXD512*E6****
IXD512*F5****
IXD512*F7****
IXD512*F6****
3.13 ms
3.13 ms
3.13 ms
3.13 ms
3.13 ms
50 ms
50 ms
50 ms
50 ms
50 ms
100 ms
200 ms
400 ms
800 ms
1.6 s
50 ms
50 ms
100 ms
200 ms
400 ms
800 ms
1.6 s
100 ms
200 ms
400 ms
800 ms
1.6 s
200 ms
400 ms
800 ms
1.6 s
400 ms
800 ms
1.6 s
100 ms
200 ms
400 ms
800 ms
1.6 s
100 ms
200 ms
400 ms
800 ms
1.6 s
200 ms
400 ms
800 ms
1.6 s
400 ms
800 ms
1.6 s
9
A
B
H
C
L
D
M
E
R
F
S
T
K
U
50 ms
50 ms
100 ms
100 ms
100 ms
100 ms
100 ms
200 ms
200 ms
200 ms
200 ms
400 ms
400 ms
400 ms
100 ms
100 ms
100 ms
100 ms
100 ms
200 ms
200 ms
200 ms
200 ms
400 ms
400 ms
400 ms
K
M
L
© 2014 IXYS Corp.
Characteristics subject to change without notice
15
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
MARKING (CONTINUED)
SOT-25
ÉRepresents detect voltage
DETECT
MARK VOLTAGE
(V)
DETECT
MARK VOLTAGE
(V)
PRODUCT
SERIES
PRODUCT
SERIES
F
H
K
L
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
41
IXD5121xx16xx
IXD5121xx17xx
IXD5121xx18xx
IXD5121xx19xx
IXD5121xx20xx
IXD5121xx21xx
IXD5121xx22xx
IXD5121xx23xx
IXD5121xx24xx
IXD5121xx25xx
IXD5121xx26xx
IXD5121xx27xx
IXD5121xx28xx
IXD5121xx29xx
IXD5121xx30xx
IXD5121xx31xx
IXD5121xx32xx
IXD5121xx33xx
IXD5121xx34xx
IXD5121xx35xx
IXD5121xx36xx
IXD5121xx37xx
IXD5121xx38xx
IXD5121xx39xx
IXD5121xx40xx
IXD5121xx41xx
IXD5121xx42xx
IXD5121xx43xx
IXD5121xx44xx
IXD5121xx45xx
IXD5121xx46xx
IXD5121xx47xx
IXD5121xx48xx
IXD5121xx49xx
IXD5121xx50xx
H
K
L
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
41
IXD512xxx16xx
IXD512xxx17xx
IXD512xxx18xx
IXD512xxx19xx
IXD512xxx20xx
IXD512xxx21xx
IXD512xxx22xx
IXD512xxx23xx
IXD512xxx24xx
IXD512xxx25xx
IXD512xxx26xx
IXD512xxx27xx
IXD512xxx28xx
IXD512xxx29xx
IXD512xxx30xx
IXD512xxx31xx
IXD512xxx32xx
IXD512xxx33xx
IXD512xxx34xx
IXD512xxx35xx
IXD512xxx36xx
IXD512xxx37xx
IXD512xxx38xx
IXD512xxx39xx
IXD512xxx40xx
IXD512xxx41xx
IXD512xxx42xx
IXD512xxx43xx
IXD512xxx44xx
IXD512xxx45xx
IXD512xxx46xx
IXD512xxx47xx
IXD512xxx48xx
IXD512xxx49xx
IXD512xxx50xx
M
N
P
R
S
T
U
V
X
Y
Z
0
1
2
3
4
5
6
7
8
M
N
P
R
S
T
U
V
X
Y
Z
0
1
2
3
4
5
6
7
8
9
9
A
B
C
D
E
F
H
K
L
A
B
C
D
E
F
H
K
L
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
M
N
M
Ñ Represents production lot number
0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W excluded.)
16© 2014 IXYS Corp.
Characteristics subject to change without notice
16
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
MARKING (CONTINUED)
USP-6C
Å Represents product series
MARK
PRODUCT SERIES
P
K
R
U
IXD5121xxxxxx
IXD5122xxxxxx
IXD5123xxxxxx
IXD5124xxxxxx
Ç Represents release delay time
MARK
RELEASE DELAY TIME
PRODUCT SERIES
A
C
D
E
F
3.13 ms
50 ms
100 ms
200 ms
400 ms
IXD512xAxxxx
IXD512xCxxxx
IXD512xDxxxx
IXD512xExxxx
IXD512xFxxxx
ÉRepresents watchdog timeout
MARK
WATCHDOG TIMEOUT
PRODUCT SERIES
2
3
4
5
7
6
50 ms
100 ms
200 ms
400 ms
800 ms
1.6 s
IXD512xx2xxx
IXD512xx3xxx
IXD512xx4xxx
IXD512xx5xxx
IXD512xx7xxx
IXD512xx6xxx
ÑÖ Represents detect voltage
MARK
DETECT VOLTAGE, V
PRODUCT SERIES
Ñ
3
5
Ö
3
0
3.3
5.0
IXD512xxx33x
IXD512xxx50x
Ñ Represents production lot number
0 to 9 and A to Z repeated. (G, I, J, O, Q, W excluded.)
© 2014 IXYS Corp.
Characteristics subject to change without notice
17
Doc. No. IXD5121 - 4_DS, Rev. N0
IXD5121/22/23/24
Warranty and Use
IXYS CORP. MAKES NO WARRANTY, REPRESENTATION OR GUARANTEE, EXPRESS OR IMPLIED, REGARDING THE SUITABILITY OF ITS PRODUCTS FOR ANY
PARTICULAR PURPOSE, NOR THAT THE USE OF ITS PRODUCTS WILL NOT INFRINGE ITS INTELLECTUAL PROPERTY RIGHTS OR THE RIGHTS OF THIRD
PARTIES WITH RESPECT TO ANY PARTICULAR USE OR APPLICATION AND SPECIFICALLY DISCLAIMS ANY AND ALL LIABILITY ARISING OUT OF ANY SUCH
USE OR APPLICATION, INCLUDING BUT NOT LIMITED TO, CONSEQUENTIAL OR INCIDENTAL DAMAGES.
IXYS Corp. products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended
to support or sustain life, or for any other application in which the failure of the IXYS Corp. product could create a situation where personal injury or death may occur.
IXYS Corp. reserves the right to make changes to or discontinue any product or service described herein without notice. Products with data sheets labeled "Advance
Information" or "Preliminary" and other products described herein may not be in production or offered for sale.
IXYS Corp. advises customers to obtain the current version of the relevant product information before placing orders. Circuit diagrams illustrate typical semiconductor
applications and may not be complete.
IXYS Corp.
1590 Buckeye Dr.
Milpitas, CA 95035-7418
Phone: 408. 457.9000
Fax: 408. 496.0222
Document No:IXD5121 - 4_DS
Revision:
N0
http://www.ixys.com
Issue date:
6/12/2014
18© 2014 IXYS Corp.
Characteristics subject to change without notice
18
Doc. No. IXD5121 - 4_DS, Rev. N0
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