MC34063AD [ROCHESTER]
1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8;
| 型号： | MC34063AD |
| 厂家： | 
Rochester Electronics |
| 描述： | 1.5A SWITCHING REGULATOR, 100kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 开关 光电二极管 |
| 文件： | 总16页 (文件大小：1865K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MC34063A, MC33063A,
SC34063A, SC33063A,
NCV33063A
1.5 A, Step-Up/Down/
Inverting Switching
Regulators
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The MC34063A Series is a monolithic control circuit containing the
primary functions required for DC−to−DC converters. These devices
consist of an internal temperature compensated reference, comparator,
controlled duty cycle oscillator with an active current limit circuit,
driver and high current output switch. This series was specifically
designed to be incorporated in Step−Down and Step−Up and
Voltage−Inverting applications with a minimum number of external
components. Refer to Application Notes AN920A/D and AN954/D
for additional design information.
MARKING
DIAGRAMS
8
3x063
ALYWA
G
SOIC−8
D SUFFIX
CASE 751
1
8
8
1
3x063V
ALYWA
Features
G
• Operation from 3.0 V to 40 V Input
• Low Standby Current
• Current Limiting
1
8
• Output Switch Current to 1.5 A
• Output Voltage Adjustable
• Frequency Operation to 100 kHz
• Precision 2% Reference
• Pb−Free Packages are Available
3x063AP1
AWL
YYWWG
PDIP−8
P, P1 SUFFIX
CASE 626
1
8
8
33063AVP
AWL
YYWWG
1
1
8
7
6
Drive
Collector
Switch
Collector
1
Q2
S Q
R
Q1
100
I
pk
Sense
2
3
Switch
Emitter
33063
ALYWA
G
I
DFN8
CASE 488AF
pk
Oscillator
C
T
1
Timing
Capacitor
V
CC
Comparator
1.25 V
Reference
Regulator
+
-
x
= 3 or 4
A
L, WL
Y, YY
= Assembly Location
= Wafer Lot
= Year
5
4
Comparator
Inverting
Input
GND
(Bottom View)
W, WW = Work Week
G or G
= Pb−Free Package
This device contains 79 active transistors.
Figure 1. Representative Schematic Diagram
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
© Semiconductor Components Industries, LLC, 2010
1
Publication Order Number:
August, 2010 − Rev. 23
MC34063A/D
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Switch
Collector
Driver
Collector
8
7
6
5
1
2
3
4
Driver Collector
Sense
Switch Collector
Switch Emitter
Switch
Emitter
I
pk
Sense
I
pk
EP Flag
V
CC
Timing Capacitor
GND
Timing
Capacitor
V
CC
Comparator
Inverting Input
Comparator
Inverting
Input
GND
(Top View)
(Top View)
Figure 2. Pin Connections
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
mA
A
Power Supply Voltage
V
CC
40
Comparator Input Voltage Range
Switch Collector Voltage
V
IR
−0.3 to +40
V
V
40
40
C(switch)
E(switch)
Switch Emitter Voltage (V
= 40 V)
Pin 1
Switch Collector to Emitter Voltage
Driver Collector Voltage
V
40
CE(switch)
V
40
C(driver)
Driver Collector Current (Note 1)
Switch Current
I
100
1.5
C(driver)
I
SW
Power Dissipation and Thermal Characteristics
Plastic Package, P, P1 Suffix
T = 25°C
P
1.25
115
W
A
D
Thermal Resistance
R
°C/W
q
JA
SOIC Package, D Suffix
T = 25°C
P
625
160
mW
A
D
Thermal Resistance
R
°C/W
q
JA
DFN Package
T = 25°C
Thermal Resistance
P
1.25
80
mW
°C/W
°C
A
D
R
q
JA
Operating Junction Temperature
T
+150
J
Operating Ambient Temperature Range
MC34063A, SC34063A
T
A
°C
0 to +70
MC33063AV, NCV33063A
MC33063A, SC33063A
−40 to +125
−40 to +85
−65 to +150
Storage Temperature Range
T
stg
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Maximum package power dissipation limits must be observed.
2. This device series contains ESD protection and exceeds the following tests: Human Body Model 4000 V per MIL−STD−883, Method 3015.
Machine Model Method 400 V.
3. NCV prefix is for automotive and other applications requiring site and change control.
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2
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
ELECTRICAL CHARACTERISTICS (V = 5.0 V, T = T to T [Note 4], unless otherwise specified.)
high
CC
A
low
Characteristics
Symbol
Min
Typ
Max
Unit
OSCILLATOR
Frequency (V
= 0 V, C = 1.0 nF, T = 25°C)
f
24
24
33
35
42
42
kHz
mA
mA
−
Pin 5
T
A
osc
Charge Current (V = 5.0 V to 40 V, T = 25°C)
I
CC
A
chg
Discharge Current (V = 5.0 V to 40 V, T = 25°C)
I
dischg
140
5.2
250
220
6.5
300
260
7.5
350
CC
A
Discharge to Charge Current Ratio (Pin 7 to V , T = 25°C)
I /I
dischg chg
CC
A
Current Limit Sense Voltage (I
= I
dischg
, T = 25°C)
A
V
ipk(sense)
mV
chg
OUTPUT SWITCH (Note 5)
Saturation Voltage, Darlington Connection
(I = 1.0 A, Pins 1, 8 connected)
V
V
−
−
1.0
1.3
0.7
V
V
CE(sat)
SW
Saturation Voltage (Note 6)
(I = 1.0 A, R = 82 W to V , Forced b ] 20)
0.45
CE(sat)
SW
Pin 8
CC
DC Current Gain (I
= 1.0 A, V = 5.0 V, T = 25°C)
h
FE
50
75
−
−
SW
CE
A
Collector Off−State Current (V = 40 V)
I
−
0.01
100
mA
CE
C(off)
COMPARATOR
Threshold Voltage
V
th
V
T = 25°C
1.225
1.21
1.25
−
1.275
1.29
A
T = T
to T
A
low
high
Threshold Voltage Line Regulation (V = 3.0 V to 40 V)
Reg
mV
CC
line
MC33063, MC34063
MC33063V, NCV33063
−
−
1.4
1.4
5.0
6.0
Input Bias Current (V = 0 V)
I
IB
−
−20
−400
nA
in
TOTAL DEVICE
Supply Current (V = 5.0 V to 40 V, C = 1.0 nF, Pin 7 = V
,
I
CC
−
−
4.0
mA
CC
T
CC
V
Pin 5
> V , Pin 2 = GND, remaining pins open)
th
4. T
T
= 0°C for MC34063, SC34063; −40°C for MC33063, SC33063, MC33063V, NCV33063
high
low
= +70°C for MC34063, SC34063; +85°C for MC33063, SC33063; +125°C for MC33063V, NCV33063
5. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
6. If the output switch is driven into hard saturation (non−Darlington configuration) at low switch currents (≤ 300 mA) and high driver currents
(≥ 30 mA), it may take up to 2.0 ms for it to come out of saturation. This condition will shorten the off time at frequencies ≥ 30 kHz, and is
magnified at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a
non−Darlington configuration is used, the following output drive condition is recommended:
I
output
C
Forced b of output switch :
w 10
I
driver – 7.0 mA *
C
* The 100 W resistor in the emitter of the driver device requires about 7.0 mA before the output switch conducts.
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3
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
18
16
14
12
10
8
180
V
= 5.0 V, Pin 7 = V
CC
CC
160
140
120
100
80
Pin 5 = GND, T = 25°C
A
ON TIME (ms)
6
60
OFF TIME (ms)
FREQUENCY (kHz)
4
40
2
20
0
0
10 ms/DIV
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
Ct, TIMING CAPACITOR CAPACITANCE (nF)
Figure 4. Timing Capacitor Waveform
Figure 3. Oscillator Frequency
1.1
1.0
0.9
0.8
0.7
0.6
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
Darlington Connection
V
CC
Pin 7 = V
= 5.0 V
0.5
0.4
0.3
0.2
CC
Forced b = 20
Pins 2, 3, 5 = GND
T = 25°C
V
= 5.0 V
Pins 1, 7, 8 = V
A
(See Note 7)
CC
CC
Pins 3, 5 = GND
T = 25°C
A
(See Note 7)
0.1
0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
I , EMITTER CURRENT (A)
E
I , COLLECTOR CURRENT(A)
C
Figure 5. Emitter Follower Configuration Output
Saturation Voltage versus Emitter Current
Figure 6. Common Emitter Configuration Output
Switch Saturation Voltage versus
Collector Current
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
400
380
V
= 5.0 V
= I
CC
360
340
I
chg dischg
320
300
280
260
240
220
200
C
Pin 7 = V
= 1.0 nF
T
CC
Pin 2 = GND
0
5.0
10
15
20
25
30
35
40
-55
-25
0
25
50
75
100
125
T , AMBIENT TEMPERATURE (°C)
A
V
CC
, SUPPLY VOLTAGE (V)
Figure 7. Current Limit Sense Voltage
versus Temperature
Figure 8. Standby Supply Current versus
Supply Voltage
7. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.
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MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
170 mH
L
8
7
1
2
180
S
R
Q
Q2
Q1
1N5819
I
pk
C
R
0.22
T
sc
OSC
3
6
5
V
in
12 V
V
CC
C
T
+
100
1.25 V
Ref
Reg
+
-
Comp.
1500
pF
4
1.0 mH
R2
47 k
V
out
28 V/175 mA
V
out
+
+
R1 2.2 k
100
330
C
O
Optional Filter
Test
Conditions
= 8.0 V to 16 V, I = 175 mA
Results
Line Regulation
Load Regulation
Output Ripple
Efficiency
V
in
V
in
V
in
V
in
V
in
30 mV = 0.05%
10 mV = 0.017%
400 mVpp
O
= 12 V, I = 75 mA to 175 mA
O
= 12 V, I = 175 mA
O
= 12 V, I = 175 mA
87.7%
O
Output Ripple With Optional Filter
= 12 V, I = 175 mA
40 mVpp
O
Figure 9. Step−Up Converter
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MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
R
V
out
V
out
8
7
6
1
2
8
7
6
1
2
R
R
sc
sc
V
in
V
in
R ³ 0 for
constant V
in
Figure 10. External Current Boost Connections for IC Peak Greater than 1.5 A
9a. External NPN Switch
9b. External NPN Saturated Switch
(See Note 8)
8. If the output switch is driven into hard saturation (non−Darlington configuration) at low switch currents (≤ 300 mA) and high driver currents
(≥30 mA), it may take up to 2.0 ms to come out of saturation. This condition will shorten the off time at frequencies ≥ 30 kHz, and is magnified
at high temperatures. This condition does not occur with a Darlington configuration, since the output switch cannot saturate. If a
non−Darlington configuration is used, the following output drive condition is recommended.
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6
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
8
7
6
1
2
S
R
Q
Q2
Q1
I
pk
R
0.33
sc
C
T
OSC
1N5819
3
V
in
25 V
V
CC
L
220 mH
C
+
T
100
1.25 V
Ref
Reg
+
-
Comp.
470
pF
5
4
1.0 mH
V
R2
out
5.0 V/500 mA
V
out
3.6 k
+
+
R1 1.2 k
100
470
C
O
Optional Filter
Test
Conditions
= 15 V to 25 V, I = 500 mA
Results
Line Regulation
Load Regulation
Output Ripple
V
in
V
in
V
in
V
in
V
in
V
in
12 mV = 0.12%
3.0 mV = 0.03%
120 mVpp
1.1 A
O
= 25 V, I = 50 mA to 500 mA
O
= 25 V, I = 500 mA
O
Short Circuit Current
Efficiency
= 25 V, R = 0.1 W
L
= 25 V, I = 500 mA
83.7%
O
Output Ripple With Optional Filter
= 25 V, I = 500 mA
40 mVpp
O
Figure 11. Step−Down Converter
1
2
8
7
6
1
2
V
8
7
V
out
R
R
sc
sc
V
in
V
in
6
Figure 12. External Current Boost Connections for IC Peak Greater than 1.5 A
11a. External NPN Switch 11b. External PNP Saturated Switch
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MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
8
1
S
R
Q
Q2
Q1
7
6
2
I
88 mH
L
+
pk
R
0.24
sc
C
T
OSC
V
in
4.5 V to 6.0 V
V
CC
3
4
+
100
1.25 V
Ref
Reg
1500
pF
+
-
1N5819
Comp.
5
1.0 mH
R1
V
out
-12 V/100 mA
V
out
953
1000 mf
100
C
R2 8.2 k
O
+
+
Optional Filter
Test
Conditions
= 4.5 V to 6.0 V, I = 100 mA
Results
Line Regulation
Load Regulation
Output Ripple
V
in
V
in
V
in
V
in
V
in
V
in
3.0 mV = 0.012%
0.022 V = 0.09%
500 mVpp
O
= 5.0 V, I = 10 mA to 100 mA
O
= 5.0 V, I = 100 mA
O
Short Circuit Current
Efficiency
= 5.0 V, R = 0.1 W
910 mA
L
= 5.0 V, I = 100 mA
62.2%
O
Output Ripple With Optional Filter
= 5.0 V, I = 100 mA
70 mVpp
O
Figure 13. Voltage Inverting Converter
8
7
6
1
1
2
V
out
8
7
2
3
V
out
V
in
+
3
4
V
in
6
+
4
Figure 14. External Current Boost Connections for IC Peak Greater than 1.5 A
13a. External NPN Switch 13b. External PNP Saturated Switch
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MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Figure 15. Printed Circuit Board and Component Layout
(Circuits of Figures 9, 11, 13)
INDUCTOR DATA
Converter
Step−Up
Inductance (mH)
Turns/Wire
170
220
88
38 Turns of #22 AWG
48 Turns of #22 AWG
28 Turns of #22 AWG
Step−Down
Voltage−Inverting
All inductors are wound on Magnetics Inc. 55117 toroidal core.
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MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Figure 16. Printed Circuit Board for DFN Device
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MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
Calculation
/t
Step−Up
Step−Down
Voltage−Inverting
|V | ) V
t
V
) V * V
V
) V
on off
out
V
out
out
F
F
in(min)
sat
F
V
* V
* V
V
* V
* V
sat
out
sat
in(min)
in
in(min)
(t + t
)
1
f
1
f
1
f
on
off
t
t
) t
t
) t
t
) t
off
on
t
t
on
on
t
t
off
off
) 1
off
t
on
on
off
on
) 1
) 1
t
off
(t + t ) − t
off
(t + t ) − t
t
on
(t + t ) − t
on
on
off
−5
off
off
off
on
off
−5
off
−5
C
4.0 x 10
t
on
4.0 x 10
t
on
4.0 x 10
t
on
T
I
pk(switch)
t
t
t
t
on
on
2I
ǒ Ǔ
ǒ Ǔ
2I
) 1
2I
) 1
out(max)
out(max)
out(max)
off
off
R
0.3/I
0.3/I
0.3/I
sc
pk(switch)
pk(switch)
pk(switch)
L
(min)
(V
* V
)
(V
* V
* V
)
(V
* V
)
sat
sat
pk(switch)
out
sat
in(min)
I
in(min)
I
in(min)
I
t
t
t
ǒ
Ǔ on(max) ǒ
Ǔ on(max) ǒ
Ǔ on(max)
pk(switch)
pk(switch)
C
I
t
I
(t
) t
)
I
t
O
on
on
on
out
out
pk(switch)
8V
off
9
9
V
V
ripple(pp)
ripple(pp)
ripple(pp)
V
sat
= Saturation voltage of the output switch.
V = Forward voltage drop of the output rectifier.
F
The following power supply characteristics must be chosen:
− Nominal input voltage.
V
in
R2
| + 1.25 ǒ1 ) R1Ǔ
V
out
− Desired output voltage, |V
− Desired output current.
out
I
f
out
− Minimum desired output switching frequency at the selected values of V and I .
min
in
O
V
− Desired peak−to−peak output ripple voltage. In practice, the calculated capacitor value will need to be increased due to its
equivalent series resistance and board layout. The ripple voltage should be kept to a low value since it will directly affect the
line and load regulation.
ripple(pp)
NOTE: For further information refer to Application Note AN920A/D and AN954/D.
Figure 17. Design Formula Table
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11
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
ORDERING INFORMATION
†
Device
Package
Shipping
MC33063AD
SOIC−8
98 Units / Rail
98 Units / Rail
MC33063ADG
SOIC−8
(Pb−Free)
MC33063ADR2
SOIC−8
2500 Units / Tape & Reel
2500 Units / Tape & Reel
MC33063ADR2G
SOIC−8
(Pb−Free)
SC33063ADR2G
SOIC−8
2500 Units / Tape & Reel
(Pb−Free)
MC33063AP1
PDIP−8
50 Units / Rail
50 Units / Rail
MC33063AP1G
PDIP−8
(Pb−Free)
MC33063AVD
SOIC−8
98 Units / Rail
98 Units / Rail
MC33063AVDG
SOIC−8
(Pb−Free)
MC33063AVDR2
SOIC−8
MC33063AVDR2G
SOIC−8
(Pb−Free)
2500 Units / Tape & Reel
NCV33063AVDR2*
NCV33063AVDR2G*
SOIC−8
SOIC−8
(Pb−Free)
MC33063AVP
PDIP−8
50 Units / Rail
50 Units / Rail
MC33063AVPG
PDIP−8
(Pb−Free)
MC34063AD
SOIC−8
98 Units / Rail
98 Units / Rail
MC34063ADG
SOIC−8
(Pb−Free)
MC34063ADR2
SOIC−8
2500 Units / Tape & Reel
2500 Units / Tape & Reel
MC34063ADR2G
SOIC−8
(Pb−Free)
SC34063ADR2G
SOIC−8
2500 Units / Tape & Reel
(Pb−Free)
MC34063AP1
PDIP−8
50 Units / Rail
50 Units / Rail
MC34063AP1G
PDIP−8
(Pb−Free)
SC34063AP1G
PDIP−8
50 Units / Rail
(Pb−Free)
MC33063MNTXG
DFN8
4000 Units / Tape & Reel
(Pb−Free)
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specification Brochure, BRD8011/D.
*NCV33063A: T
= −40°C, T
= +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring site and
low
high
change control.
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12
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
PACKAGE DIMENSIONS
SOIC−8 NB
CASE 751−07
ISSUE AJ
NOTES:
1. DIMENSIONING AND TOLERANCING PER
−X−
ANSI Y14.5M, 1982.
A
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
8
5
4
5. DIMENSION D DOES NOT INCLUDE DAMBAR
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 (0.005) TOTAL
IN EXCESS OF THE D DIMENSION AT
MAXIMUM MATERIAL CONDITION.
6. 751−01 THRU 751−06 ARE OBSOLETE. NEW
STANDARD IS 751−07.
S
M
M
B
0.25 (0.010)
Y
1
K
−Y−
MILLIMETERS
DIM MIN MAX
INCHES
G
MIN
MAX
0.197
0.157
0.069
0.020
A
B
C
D
G
H
J
K
M
N
S
4.80
3.80
1.35
0.33
5.00 0.189
4.00 0.150
1.75 0.053
0.51 0.013
C
N X 45
_
SEATING
PLANE
1.27 BSC
0.050 BSC
−Z−
0.10
0.19
0.40
0
0.25 0.004
0.25 0.007
1.27 0.016
0.010
0.010
0.050
8
0.020
0.244
0.10 (0.004)
M
J
H
D
8
0
_
_
_
_
0.25
5.80
0.50 0.010
6.20 0.228
M
S
S
X
0.25 (0.010)
Z
Y
SOLDERING FOOTPRINT*
1.52
0.060
7.0
4.0
0.275
0.155
0.6
0.024
1.270
0.050
mm
inches
ǒ
Ǔ
SCALE 6:1
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
13
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
PACKAGE DIMENSIONS
PDIP−8
P, P1 SUFFIX
CASE 626−05
ISSUE M
NOTES:
D
1. DIMENSIONING AND TOLERANCING PER ASME
Y14.5M, 1994.
A
2. CONTROLLING DIMENSION: INCHES.
3. DIMENSION E IS MEASURED WITH THE LEADS RE-
STRAINED PARALLEL AT WIDTH E2.
4. DIMENSION E1 DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
D1
E
8
5
4
INCHES
NOM
−−−− 0.210
MILLIMETERS
E1
DIM MIN
−−−−
A1 0.015
b
C
D
MAX
MIN
NOM
−−−−
MAX
5.33
A
−−−−
0.38
0.35
0.20
9.02
0.13
7.62
6.10
1
−−−− −−−−
−−−− −−−−
0.014 0.018 0.022
0.008 0.010 0.014
0.355 0.365 0.400
0.46
0.25
0.56
0.36
NOTE 5
9.27 10.02
F
c
D1 0.005
0.300 0.310 0.325
E1 0.240 0.250 0.280
−−−− −−−−
−−−− −−−−
E
7.87
6.35
8.26
7.11
E2
TOP VIEW
END VIEW
E2
E3
e
0.300 BSC
−−−− 0.430
0.100 BSC
7.62 BSC
NOTE 3
−−−−
−−−−
−−−− 10.92
2.54 BSC
3.30 3.81
e/2
L
0.115 0.130 0.150
2.92
A
L
A1
SEATING
PLANE
C
E3
e
8X
b
M
0.010
C A
END VIEW
SIDE VIEW
http://onsemi.com
14
MC34063A, MC33063A, SC34063A, SC33063A, NCV33063A
PACKAGE DIMENSIONS
DFN8, 4x4
CASE 488AF−01
ISSUE C
NOTES:
A
B
D
1. DIMENSIONS AND TOLERANCING PER
ASME Y14.5M, 1994.
L
L
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.15 AND 0.30MM FROM TERMINAL TIP.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
5. DETAILS A AND B SHOW OPTIONAL
CONSTRUCTIONS FOR TERMINALS.
L1
PIN ONE
DETAIL A
E
REFERENCE
OPTIONAL
CONSTRUCTIONS
2X
0.15
C
MILLIMETERS
2X
DIM MIN
0.80
A1 0.00
MAX
1.00
0.05
0.15
C
A3
TOP VIEW
A
EXPOSED Cu
MOLD CMPD
A3
b
D
0.20 REF
0.25
0.35
DETAIL B
4.00 BSC
0.10
C
C
D2 1.91
2.21
A1
A
E
4.00 BSC
E2 2.09
2.39
DETAIL B
8X
0.08
(A3)
e
K
L
0.80 BSC
ALTERNATE
NOTE 4
A1
0.20
0.30
−−−
−−−
0.50
0.15
CONSTRUCTIONS
SEATING
PLANE
C
SIDE VIEW
L1
D2
SOLDERING FOOTPRINT*
8X L
DETAIL A
1
8X
2.21
4
0.63
E2
8
5
K
e
2.39
4.30
8X b
0.10
0.05
C
C
A
B
PACKAGE
OUTLINE
NOTE 3
BOTTOM VIEW
8X
0.35
0.80
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SENSEFET is a trademark of Semiconductor Components Industries, LLC.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC 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 SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
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