NCP4620DSN30T1G [ONSEMI]

150 mA, 10 V, Low Dropout Regulator; 150毫安, 10 V ,低压差稳压器
NCP4620DSN30T1G
型号: NCP4620DSN30T1G
厂家: ONSEMI    ONSEMI
描述:

150 mA, 10 V, Low Dropout Regulator
150毫安, 10 V ,低压差稳压器

稳压器
文件: 总16页 (文件大小:376K)
中文:  中文翻译
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NCP4620  
150 mA, 10 V, Low Dropout  
Regulator  
The NCP4620 is a CMOS Linear voltage regulator with 150 mA  
output current capability. The device is capable of operating with input  
voltages up to 10 V, with high output voltage accuracy and low  
temperaturedrift coefficient. The NCP4620 is easy to use, with  
output current foldback protection and a thermal shutdown circuit  
included. A Chip Enable function is included to save power by  
lowering supply current.  
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MARKING  
DIAGRAMS  
Features  
XXX  
Operating Input Voltage Range: 2.6 V to 10 V  
Output Voltage Range: 1.2 V to 6.0 V (available in 0.1 V steps)  
Output Voltage Accuracy: 1.0%  
Low Supply Current: 23 mA  
XMM  
SC70  
CASE 419A  
1
Low Dropout: 165 mV (I  
= 100 mA, V  
= 3.3 V)  
OUT  
OUT  
400 mV (I  
= 150 mA, V  
= 2.8 V)  
OUT  
OUT  
XXXMM  
SOT235  
CASE 1212  
High PSRR: 70 dB at 1 kHz  
1
Line Regulation 0.02%/V Typ  
Current Fold Back Protection  
Thermal Shutdown Protection  
Stable with Ceramic Capacitors  
XXXX, XXX= Specific Device Code  
MM = Date Code  
Available in SC70 and SOT23 Packages  
These are PbFree Devices*  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 14 of this data sheet.  
Typical Applications  
Battery products powered by 2 Lithium Ion cells  
Networking and Communication Equipment  
Cameras, DVRs, STB and Camcorders  
Toys, industrial applications  
NCP4620x  
VIN  
VOUT  
VIN  
VOUT  
C1  
1m  
C 2  
1m  
CE  
GND  
Figure 1. Typical Application Schematic  
*For additional information on our PbFree strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
© Semiconductor Components Industries, LLC, 2012  
1
Publication Order Number:  
May, 2012 Rev. 4  
NCP4620/D  
NCP4620  
VIN  
VIN  
VOUT  
VOUT  
Vref  
Vref  
Current Limit  
Thermal Shutdown  
Current Limit  
Thermal Shutdown  
CE  
CE  
GND  
GND  
NCP4620Hxxxx  
NCP4620Dxxxx  
Figure 2. Simplified Schematic Block Diagram  
PIN FUNCTION DESCRIPTION  
Pin No.  
SC70  
Pin No.  
SOT23  
Pin Name  
VIN  
Description  
5
3
1
4
2
1
2
3
5
4
Input pin  
GND  
CE  
Ground  
Chip enable pin (Active “H”)  
Output pin  
VOUT  
NC  
No connection  
ABSOLUTE MAXIMUM RATINGS  
Rating  
Symbol  
Value  
12.0  
Unit  
Input Voltage (Note 1)  
V
IN  
V
V
Output Voltage  
V
OUT  
0.3 to VIN + 0.3  
12.0  
Chip Enable Input  
V
CE  
V
Output Current  
I
165  
mA  
mW  
OUT  
Power Dissipation SC70  
Power Dissipation SOT23  
Operating Temperature  
P
D
380  
420  
T
A
40 to +85  
+150  
°C  
°C  
°C  
V
Maximum Junction Temperature  
Storage Temperature  
T
J
T
55 to +125  
2000  
STG  
ESD Capability, Human Body Model (Note 2)  
ESD Capability, Machine Model (Note 2)  
ESDHBM  
ESDMM  
200  
V
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. Refer to ELECTRICAL CHARACTERISTIS and APPLICATION INFORMATION for Safe Operating Area.  
2. This device series incorporates ESD protection and is tested by the following methods:  
ESD Human Body Model tested per AECQ100002 (EIA/JESD22A114)  
ESD Machine Model tested per AECQ100003 (EIA/JESD22A115)  
Latchup Current Maximum Rating tested per JEDEC standard: JESD78.  
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2
 
NCP4620  
THERMAL CHARACTERISTICS  
Rating  
Symbol  
Value  
Unit  
Thermal Characteristics, SOT23  
RqJA  
238  
°C/W  
Thermal Resistance, JunctiontoAir  
Thermal Characteristics, SC70  
Thermal Resistance, JunctiontoAir  
RqJA  
263  
°C/W  
ELECTRICAL CHARACTERISTICS 40°C T 85°C; V = V  
+ 1 V; I  
= 1 mA, C = C  
= 0.47 mF, unless  
A
IN  
OUT(NOM)  
OUT  
IN  
OUT  
otherwise noted. Typical values are at T = +25°C.  
A
Parameter  
Test Conditions  
Symbol  
Min  
Typ  
Max  
Unit  
Operating Input Voltage  
V
IN  
2.6  
10  
V
Output Voltage  
T
A
= +25°C  
V
OUT  
V
OUT  
> 1.5 V  
1.5 V  
V
OUT  
x0.99  
15  
x1.01  
15  
V
mV  
40°C T 85°C  
V
OUT  
V
OUT  
> 1.5 V  
1.5 V  
x0.974  
40  
x1.023  
35  
V
mV  
A
Output Voltage Temp. Coeffi-  
cient  
40°C T 85°C  
80  
0.02  
5
ppm/°C  
A
Line Regulation  
V
+ 0.5 V or 2.6 V (whichever is higher)  
Line  
0.2  
40  
%/V  
OUT(NOM)  
Reg  
V 10 V  
IN  
Load Regulation  
Dropout Voltage  
I
= 0.1 mA to 150 mA  
Load  
mV  
V
OUT  
Reg  
I
= 150 mA  
1.2 V V  
1.3 V V  
1.5 V V  
1.8 V V  
2.3 V V  
3.0 V V  
4.0 V V  
< 1.3 V  
< 1.5 V  
< 1.8 V  
< 2.3 V  
< 3.0 V  
< 4.0 V  
< 6.0 V  
V
DO  
1.40  
1.30  
1.10  
0.80  
0.58  
0.48  
0.40  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
OUT  
0.40  
0.30  
0.25  
Output Current  
I
I
150  
1.7  
mA  
mA  
mA  
mA  
V
OUT  
Short Current Limit  
Quiescent Current  
Standby Current  
V
= 0 V  
I
40  
23  
OUT  
SC  
I
Q
40  
V
IN  
= 10 V, V = 0 V, T = 25°C  
0.1  
1.0  
CE  
A
STB  
CE Pin Threshold Voltage  
CE Input Voltage “H”  
CE Input Voltage “L”  
V
CEH  
V
0.8  
CEL  
CE Pull Down Current  
I
0.3  
70  
mA  
CEPD  
Power Supply Rejection Ratio  
V
IN  
= V  
IN  
+ 1 V or 3.0 V whichever is higher,  
pkpk OUT  
PSRR  
dB  
OUT  
DV = 0.2 V  
, I  
= 30 mA, f = 1 kHz  
Output Noise Voltage  
f = 10 Hz to 100 kHz, I  
= 30 mA, V  
=
V
N
90  
mV  
rms  
OUT  
OUT  
1.5 V, V = 2.6 V  
IN  
Low Output Nch Tr. On Resist-  
ance  
V
IN  
= 7 V, V = 0 V  
R
LOW  
250  
W
CE  
Thermal Shutdown Temperature  
Thermal Shutdown Release  
T
165  
110  
°C  
°C  
TSD  
T
TSR  
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3
NCP4620  
TYPICAL CHARACTERISTICS  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
3.5  
3.0  
V
= 2.6 V  
IN  
V
= 3.5 V  
IN  
2.8 V  
3.7 V  
3.0 V  
4.0 V  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
4.0 V  
5.0 V  
0
50  
100  
150  
(mA)  
200  
250  
0
50  
100  
150  
(mA)  
OUT  
200  
250  
300  
I
I
OUT  
Figure 3. Output Voltage vs. Output Current  
Figure 4. Output Voltage vs. Output Current  
1.5 V Version (TJ = 255C)  
3.3 V Version (TJ = 255C)  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
V
= 5.2 V  
IN  
5.4 V  
6.0 V  
7.0 V  
0
50  
100  
150  
(mA)  
200  
250  
300  
I
OUT  
Figure 5. Output Voltage vs. Output Current  
5.0 V Version (TJ = 255C)  
0.40  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0.00  
0.40  
0.35  
0.30  
0.25  
0.20  
0.15  
T = 25°C  
J
T = 25°C  
J
85°C  
85°C  
0.10  
0.05  
0.00  
40°C  
40°C  
0
50  
100  
150  
0
50  
100  
150  
I
(mA)  
I
(mA)  
OUT  
OUT  
Figure 6. Dropout Voltage vs. Output Current  
3.3 V Version  
Figure 7. Dropout Voltage vs. Output Current  
5.0 V Version  
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4
NCP4620  
TYPICAL CHARACTERISTICS  
1.55  
1.54  
1.53  
1.52  
1.51  
1.50  
1.49  
1.48  
1.47  
1.46  
1.45  
3.35  
V
IN  
= 2.6 V  
V
IN  
= 4.3 V  
3.34  
3.33  
3.32  
3.31  
3.30  
3.29  
3.28  
3.27  
3.26  
3.25  
40  
20  
0
20  
40  
60  
80  
40  
20  
0
20  
40  
60  
80  
T , JUNCTION TEMPERATURE (°C)  
J
T , JUNCTION TEMPERATURE (°C)  
J
Figure 8. Output Voltage vs. Temperature,  
1.5 V Version  
Figure 9. Output Voltage vs. Temperature,  
3.3 V Version  
5.10  
5.08  
5.06  
5.04  
5.02  
5.00  
4.98  
4.96  
4.94  
4.92  
4.90  
40  
35  
30  
25  
20  
15  
10  
5
V
IN  
= 6.0 V  
V
= 5 V  
OUT  
3.3 V  
1.5 V  
0
40  
20  
0
20  
40  
60  
80  
0
2
4
6
8
10  
T , JUNCTION TEMPERATURE (°C)  
J
V , INPUT VOLTAGE (V)  
IN  
Figure 10. Output Voltage vs. Temperature,  
5.0 V Version  
Figure 11. Supply Current vs. Input Voltage  
30  
25  
20  
15  
10  
5
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
1 mA  
V
= 5 V  
3.3 V  
1.5 V  
OUT  
20 mA  
50 mA  
100 mA  
I
= 150 mA  
OUT  
0
40  
20  
0
20  
40  
60  
80  
0
1
2
3
4
5
6
7
8
9
10  
T , JUNCTION TEMPERATURE (°C)  
J
V , INPUT VOLTAGE (V)  
IN  
Figure 12. Supply Current vs. Temperature  
Figure 13. Output Voltage vs. Input Voltage,  
1.5 V Version  
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5
NCP4620  
TYPICAL CHARACTERISTICS  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
6.0  
5.0  
4.0  
3.0  
2.0  
1 mA  
20 mA  
50 mA  
20 mA  
50 mA  
100 mA  
= 150 mA  
100 mA  
= 150 mA  
1 mA  
1.0  
I
OUT  
I
OUT  
0.0  
0
1
2
3
4
5
6
7
8
9
10  
0
1
2
3
4
5
6
7
8
9
10  
1000  
1000  
V
IN  
, INPUT VOLTAGE (V)  
V , INPUT VOLTAGE (V)  
IN  
Figure 14. Output Voltage vs. Input Voltage,  
3.3 V Version  
Figure 15. Output Voltage vs. Input Voltage,  
5.0 V Version  
120  
100  
80  
60  
40  
20  
0
120  
100  
80  
60  
40  
20  
0
I
= 100 mA  
OUT  
30 mA  
1 mA  
30 mA  
1 mA  
I
= 100 mA  
OUT  
0.01  
0.1  
1
10  
100  
1000  
0.01  
0.1  
1
10  
100  
FREQUENCY (kHz)  
FREQUENCY (kHz)  
Figure 16. PSRR, 1.5 V Version, VIN = 3.5 V  
Figure 17. PSRR, 3.3 V Version, VIN = 5.3 V  
3.0  
120  
2.5  
2.0  
1.5  
1.0  
0.5  
0
100  
80  
60  
40  
20  
0
30 mA  
1 mA  
I
= 100 mA  
OUT  
0.01  
0.1  
1
10  
100  
1000  
0.01  
0.1  
1
10  
100  
FREQUENCY (kHz)  
FREQUENCY (kHz)  
Figure 18. PSRR, 5.0 V Version, VIN = 7.0 V  
Figure 19. Output Voltage Noise, 1.5 V Version,  
IN = 2.6 V, IOUT = 30 mA  
V
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6
NCP4620  
TYPICAL CHARACTERISTICS  
10  
9.0  
8.0  
7.0  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0
25  
20  
15  
10  
5
0
0.01  
0.1  
1
10  
100  
1000  
0.01  
0.1  
1
10  
100  
1000  
FREQUENCY (kHz)  
FREQUENCY (kHz)  
Figure 20. Output Voltage Noise, 3.3 V Version,  
Figure 21. Output Voltage Noise, 5.0 V Version,  
V
IN = 4.3 V, IOUT = 30 mA  
V
IN = 6.0 V, IOUT = 30 mA  
4.0  
3.5  
3.0  
2.5  
1.51  
1.50  
1.49  
1.48  
1.47  
0
10 20 30 40 50 60 70 80 90 100  
t (ms)  
Figure 22. Line Transients, 1.5 V Version,  
tR = tF = 5 ms, IOUT = 30 mA  
5.8  
5.3  
4.8  
4.3  
3.31  
3.30  
3.29  
3.28  
3.27  
0
10 20 30 40 50 60 70 80 90 100  
t (ms)  
Figure 23. Line Transients, 3.3 V Version,  
tR = tF = 5 ms, IOUT = 30 mA  
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7
NCP4620  
TYPICAL CHARACTERISTICS  
7.5  
7.0  
6.5  
6.0  
5.01  
5.00  
4.99  
4.98  
4.97  
0
10 20 30 40 50 60 70 80 90 100  
t (ms)  
Figure 24. Line Transients, 5.0 V version,  
tR = tF = 5 ms, IOUT = 30 mA  
125  
100  
75  
50  
25  
0
1.54  
1.52  
1.50  
1.48  
1.46  
1.44  
1.42  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 25. Load Transients, 1.5 V Version,  
IOUT = 50 – 100 mA, tR = tF = 0.5 ms, VIN = 2.6 V  
125  
100  
75  
50  
25  
0
3.36  
3.34  
3.32  
3.30  
3.28  
3.26  
3.24  
3.22  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 26. Load Transients, 3.3 V Version,  
OUT = 50 – 100 mA, tR = tF = 0.5 ms, VIN = 4.3 V  
I
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8
NCP4620  
TYPICAL CHARACTERISTICS  
125  
100  
75  
50  
25  
0
5.10  
5.05  
5.00  
4.95  
4.90  
4.85  
4.80  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 27. Load Transients, 5.0 V Version,  
IOUT = 50 – 100 mA, tR = tF = 0.5 ms, VIN = 6.0 V  
45  
30  
15  
0
1.54  
1.52  
1.50  
1.48  
1.46  
1.44  
1.42  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 28. Load Transients, 1.5 V Version,  
IOUT = 1 – 30 mA, tR = tF = 0.5 ms, VIN = 2.6 V  
45  
30  
15  
0
3.34  
3.32  
3.30  
3.28  
3.26  
3.24  
3.22  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 29. Load Transients, 3.3 V Version,  
OUT = 1 – 30 mA, tR = tF = 0.5 ms, VIN = 4.3 V  
I
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9
NCP4620  
TYPICAL CHARACTERISTICS  
45  
30  
15  
0
5.04  
5.02  
5.00  
4.98  
4.96  
4.94  
4.92  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 30. Load Transients, 5.0 V Version,  
IOUT = 1 – 30 mA, tR = tF = 0.5 ms, VIN = 6.0 V  
200  
150  
100  
50  
1.8  
1.7  
1.6  
1.5  
1.4  
1.3  
1.2  
0
0
50 100 150 200 250 300 350 400 450 500  
t (ms)  
Figure 31. Load Transients, 1.5 V Version,  
IOUT = 1 – 150 mA, tR = tF = 0.5 ms, VIN = 2.6 V  
200  
150  
100  
50  
0
3.5  
3.4  
3.3  
3.2  
3.1  
3.0  
0
50 100 150 200 250 300 350 400 450 500  
t (ms)  
Figure 32. Load Transients, 3.3 V Version,  
OUT = 1 – 150 mA, tR = tF = 0.5 ms, VIN = 3.8 V  
I
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10  
NCP4620  
TYPICAL CHARACTERISTICS  
200  
150  
100  
50  
5.6  
5.4  
5.2  
5.0  
4.8  
4.6  
4.4  
0
0
50 100 150 200 250 300 350 400 450 500  
t (ms)  
Figure 33. Load Transients, 5.0 V Version,  
OUT = 1 – 150 mA, tR = tF = 0.5 ms, VIN = 6.0 V  
I
3
Chip Enable  
2
1
0
2.0  
1.5  
1.0  
0.5  
0
I
= 30 mA  
OUT  
I
= 150 mA  
OUT  
I
= 1 mA  
OUT  
0.5  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 34. Startup, 1.5 V Version, VIN = 2.6 V  
6
4
2
0
Chip Enable  
4.0  
3.0  
2.0  
1.0  
0
I
= 30 mA  
OUT  
I
= 150 mA  
OUT  
I
= 1 mA  
OUT  
1.0  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 35. Startup, 3.3 V Version, VIN = 4.3 V  
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11  
NCP4620  
TYPICAL CHARACTERISTICS  
9
6
3
0
Chip Enable  
4.0  
3.0  
2.0  
1.0  
0
I
= 30 mA  
OUT  
I
= 150 mA  
OUT  
I
= 1 mA  
OUT  
1.0  
0
20 40 60 80 100 120 140 160 180 200  
t (ms)  
Figure 36. Startup, 5.0 V Version, VIN = 6.0 V  
6
4
2
Chip Enable  
0
4.0  
3.0  
2.0  
1.0  
0
I
= 30 mA  
OUT  
I
= 1 mA  
OUT  
I
= 150 mA  
OUT  
1.0  
0
200 400 600 800 1000 1200 1400 1600 1800 2000  
t (ms)  
Figure 37. Shutdown, 3.3 V Version D,  
V
IN = 4.3 V  
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12  
NCP4620  
APPLICATION INFORMATION  
Enable Operation  
A typical application circuit for NCP4620 series is shown  
in Figure 38.  
The enable pin CE may be used for turning the regulator  
on and off. The IC is switched on when a high level voltage  
is applied to the CE pin. The enable pin has an internal pull  
down current source. If the enable function is not needed  
connect CE pin to VIN.  
NCP4620x  
VIN  
VOUT  
VIN  
VOUT  
C1  
1m  
C2  
1m  
CE  
Output Discharger  
GND  
The D version includes a transistor between VOUT and  
GND that is used for faster discharging of the output  
capacitor. This function is activated when the IC goes into  
disable mode.  
Thermal  
Figure 38. Typical Application Schematic  
As a power across the IC increase, it might become  
necessary to provide some thermal relief. The maximum  
power dissipation supported by the device is dependent  
upon board design and layout. Mounting pad configuration  
on the PCB, the board material, and also the ambient  
temperature affect the rate of temperature increase for the  
part. When the device has good thermal conductivity  
through the PCB the junction temperature will be relatively  
low in high power dissipation applications.  
Input Decoupling Capacitor (C1)  
A 1 mF ceramic input decoupling capacitor should be  
connected as close as possible to the input and ground pin of  
the NCP4620. Higher values and lower ESR improves line  
transient response.  
Output Decoupling Capacitor (C2)  
A 1 mF ceramic output decoupling capacitor is enough to  
achieve stable operation of the IC. If a tantalum capacitor is  
used, and its ESR is high, loop oscillation may result. The  
capacitors should be connected as close as possible to the  
output and ground pins. Larger values and lower ESR  
improves dynamic parameters.  
PCB layout  
Make the VIN and GND line as large as practical. If their  
impedance is high, noise pickup or unstable operation may  
result. Connect capacitors C1 and C2 as close as possible to  
the IC, and make wiring as short as possible.  
http://onsemi.com  
13  
 
NCP4620  
ORDERING INFORMATION  
Nominal Output  
Voltage  
Device  
Description  
Marking  
Package  
Shipping  
NCP4620DSN15T1G  
1.5 V  
Auto discharge  
JBE  
SOT23  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
3000 / Tape & Reel  
(PbFree)  
NCP4620DSN30T1G  
NCP4620DSN33T1G  
NCP4620DSN50T1G  
NCP4620HSN15T1G  
NCP4620HSN33T1G  
NCP4620HSN50T1G  
NCP4620DSQ18T1G  
NCP4620HSQ12T1G  
NCP4620HSQ15T1G  
NCP4620HSQ18T1G  
NCP4620HSQ25T1G  
3.0 V  
3.3 V  
5.0 V  
1.5 V  
3.3 V  
5.0 V  
1.8 V  
1.2 V  
1.5 V  
1.8 V  
2.5 V  
Auto discharge  
Auto discharge  
Auto discharge  
Standard  
JBX  
SOT23  
(PbFree)  
KBA  
KBT  
SOT23  
(PbFree)  
SOT23  
(PbFree)  
JAE  
SOT23  
(PbFree)  
Standard  
KAA  
KAT  
SOT23  
(PbFree)  
Standard  
SOT23  
(PbFree)  
Auto discharge  
Standard  
AD08  
AC01  
AC05  
AC08  
AC16  
SC70  
(PbFree)  
SC70  
(PbFree)  
Standard  
SC70  
(PbFree)  
Standard  
SC70  
(PbFree)  
Standard  
SC70  
(PbFree)  
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging  
Specifications Brochure, BRD8011/D.  
*To order other package and voltage variants, please contact your ON Semiconductor sales representative.  
http://onsemi.com  
14  
NCP4620  
PACKAGE DIMENSIONS  
SC88A (SC705/SOT353)  
CASE 419A02  
ISSUE K  
A
NOTES:  
1. DIMENSIONING AND TOLERANCING  
PER ANSI Y14.5M, 1982.  
G
2. CONTROLLING DIMENSION: INCH.  
3. 419A01 OBSOLETE. NEW STANDARD  
419A02.  
4. DIMENSIONS A AND B DO NOT INCLUDE  
MOLD FLASH, PROTRUSIONS, OR GATE  
BURRS.  
5
4
3
B−  
S
INCHES  
DIM MIN MAX  
MILLIMETERS  
MIN  
1.80  
1.15  
0.80  
0.10  
MAX  
2.20  
1.35  
1.10  
0.30  
1
2
A
B
C
D
G
H
J
0.071  
0.045  
0.031  
0.004  
0.087  
0.053  
0.043  
0.012  
0.026 BSC  
0.65 BSC  
M
M
B
D 5 PL  
0.2 (0.008)  
---  
0.004  
0.004  
0.004  
0.010  
0.012  
---  
0.10  
0.10  
0.10  
0.25  
0.30  
K
N
S
N
0.008 REF  
0.20 REF  
0.079  
0.087  
2.00  
2.20  
J
C
K
H
http://onsemi.com  
15  
NCP4620  
PACKAGE DIMENSIONS  
SOT23 5LEAD  
CASE 1212  
ISSUE A  
NOTES:  
1. DIMENSIONING AND TOLERANCING PER  
ASME Y14.5M, 1994.  
2. CONTROLLING DIMENSIONS: MILLIMETERS.  
3. DATUM C IS THE SEATING PLANE.  
A
A2  
B
A
D
S
A1  
0.05  
MILLIMETERS  
5
1
4
DIM MIN  
MAX  
1.45  
0.10  
1.30  
0.50  
0.25  
3.10  
3.10  
1.80  
E
L
A
A1  
A2  
b
---  
0.00  
1.00  
0.30  
0.10  
2.70  
2.50  
1.50  
2
3
E1  
5X b  
L1  
C
c
M
S
S
A
D
0.10  
C B  
e
C
E
E1  
e
0.95 BSC  
L
0.20  
0.45  
---  
0.75  
RECOMMENDED  
SOLDERING FOOTPRINT*  
L1  
5X  
0.85  
3.30  
5X  
0.56  
0.95  
PITCH  
DIMENSIONS: MILLIMETERS  
*For additional information on our PbFree strategy and soldering  
details, please download the ON Semiconductor Soldering and  
Mounting Techniques Reference Manual, SOLDERRM/D.  
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,  
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death  
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal  
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.  
PUBLICATION ORDERING INFORMATION  
LITERATURE FULFILLMENT:  
N. American Technical Support: 8002829855 Toll Free  
USA/Canada  
Europe, Middle East and Africa Technical Support:  
Phone: 421 33 790 2910  
Japan Customer Focus Center  
Phone: 81358171050  
ON Semiconductor Website: www.onsemi.com  
Order Literature: http://www.onsemi.com/orderlit  
Literature Distribution Center for ON Semiconductor  
P.O. Box 5163, Denver, Colorado 80217 USA  
Phone: 3036752175 or 8003443860 Toll Free USA/Canada  
Fax: 3036752176 or 8003443867 Toll Free USA/Canada  
Email: orderlit@onsemi.com  
For additional information, please contact your local  
Sales Representative  
NCP4620/D  

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