AN78M09NSP [ETC]

Analog IC ; 模拟IC\n
AN78M09NSP
型号: AN78M09NSP
厂家: ETC    ETC
描述:

Analog IC
模拟IC\n

模拟IC
文件: 总11页 (文件大小:167K)
中文:  中文翻译
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Voltage Regulators  
AN78MxxNSP Series  
3-pin positive output voltage regulator (500 mA type)  
I Overview  
Unit: mm  
6.50±0.20  
5.30±0.10  
The AN78MxxNSP series is a 3-pin fixed positive  
(4.35)  
output type monolithic voltage regulator housed in surface  
(3.00)  
1.00±0.20  
mounting package. Stabilized fixed output voltage is ob-  
tained from unstable DC input voltage with using mini-  
mum external components. 9 types of fixed output volt-  
age are available; 5 V, 6 V, 7 V, 8 V, 9 V, 10 V, 12 V, 15  
V and 18 V. They can be used widely in power circuits  
with current capacity up to 500 mA.  
2
1
3
0.75±0.10  
+0.10  
2.30  
I Features  
0.55  
–0.05  
4.60±0.10  
0.10±0.10  
Output voltage: 5V,6V,7V,8V,9V,10V,12V,15V,18 V  
Built-in overcurrent limit circuit  
Built-in thermal overload protection circuit  
Built-in ASO (area of safe operation) protection circuit  
SP-3SU  
I Block Diagram  
Pass Tr  
Current  
source  
Current  
limitter  
RSC  
Voltage  
Starter  
reference  
R2  
R1  
Thermal  
protection  
Error amp.  
1
2
3
FIN  
Input  
CI  
CO  
Output  
CI 0.33 µF, CO 0.1 µF  
I Pin Descriptions  
Pin No.  
Description  
1
2
3
Input  
Input voltage pin  
Ground pin (FIN)  
Output voltage pin  
GND  
Output  
1
AN78MxxNSP Series  
Voltage Regulators  
I Absolute Maximum Ratings  
Parameter  
Symbol  
VCC  
ICC  
Range  
35  
Unit  
V
2
Supply voltage *  
3
Supply current *  
mA  
mW  
°C  
4
Power dissipation *  
PD  
1
Operating ambient temperature *  
Topr  
Tstg  
30 to +85  
55 to +150  
1
Storage temperature *  
°C  
Note) 1. 1: Except for the operating ambient temperature and storage temperature, all ratings are for T = 25°C.  
*
a
2: When VCC of 35 V is applied, the overvoltage protection of ASO protection circuit may shut off the output.  
3: Since this IC has incorporated a current limiter, the current value does not exceed the rating.  
4: When Tj exceeds 150°C (designed value), the internal circuit cuts off the output. Note that the relationship between IC  
power dissipation and the ambient temperature must follow the derating curve.  
*
*
*
2. This IC is not suitable for car electronics equipment.  
I Electrical Characteristics at Ta = 25°C  
AN78M05NSP (5 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 10 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
Typ Max  
Unit  
V
Tj = 25°C  
4.8  
5
5.2  
Output voltage tolerance  
VO2  
VI = 7.5 V to 20 V, IO = 5 mA to 350 mA 4.75  
Tj = 25°C  
5.25  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 7.5 V to 25 V, Tj = 25°C  
REGIN2 VI = 8 V to 25 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
3
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
1
20  
10  
4
100  
50  
IBias  
Tj = 25°C  
6
Bias current fluctuation to input IBias(IN) VI = 8 V to 25 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 8 V to 18 V, IO = 100 mA, f = 120 Hz 62  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
40  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
2
Voltage Regulators  
AN78MxxNSP Series  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M06NSP (6 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 11 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
5.75  
5.7  
Typ Max  
Unit  
V
Tj = 25°C  
6
6.25  
6.3  
Output voltage tolerance  
VO2  
VI = 8.5 V to 21 V, IO = 5 mA to 350 mA  
Tj = 25°C  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 8.5 V to 25 V, Tj = 25°C  
REGIN2 VI = 9 V to 25 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
5
1.5  
20  
10  
4
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
120  
60  
IBias  
Tj = 25°C  
6
Bias current fluctuation to input IBias(IN) VI = 9 V to 25 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 9 V to 19 V, IO = 100 mA, f = 120 Hz 59  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
45  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
3
AN78MxxNSP Series  
Voltage Regulators  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M07NSP (7 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 12 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
Typ Max  
Unit  
V
Tj = 25°C  
6.7  
7
7.3  
Output voltage tolerance  
VO2  
VI = 9.5 V to 22 V, IO = 5 mA to 350 mA 6.65  
Tj = 25°C  
7.35  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 9.5 V to 25 V, Tj = 25°C  
REGIN2 VI = 10 V to 25 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
57  
6
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
2
20  
10  
4
140  
70  
IBias  
Tj = 25°C  
6
Bias current fluctuation to input IBias(IN) VI = 10 V to 25 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 10 V to 20 V, IO = 100 mA, f = 120 Hz  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
48  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
4
Voltage Regulators  
AN78MxxNSP Series  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M08NSP (8 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 14 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
Typ Max  
Unit  
V
Tj = 25°C  
7.7  
8
8.3  
8.4  
Output voltage tolerance  
VO2  
VI = 10.5 V to 22 V, IO = 5 mA to 350 mA 7.6  
Tj = 25°C  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 10.5 V to 25 V, Tj = 25°C  
REGIN2 VI = 11 V to 25 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
6
2
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
25  
10  
4.1  
160  
80  
IBias  
Tj = 25°C  
6
Bias current fluctuation to input IBias(IN) VI = 10.5 V to 25 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 11.5 V to 21.5 V, IO = 100 mA, f = 120 Hz 56  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
48  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
5
AN78MxxNSP Series  
Voltage Regulators  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M09NSP (9 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 15 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
Typ Max  
Unit  
V
Tj = 25°C  
8.65  
9
9.35  
9.45  
Output voltage tolerance  
VO2  
VI = 11.5 V to 24 V, IO = 5 mA to 350 mA 8.55  
Tj = 25°C  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 11.5 V to 25 V, Tj = 25°C  
REGIN2 VI = 12 V to 25 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
56  
7
2
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
25  
10  
4.1  
180  
90  
IBias  
Tj = 25°C  
6
Bias current fluctuation to input IBias(IN) VI = 12 V to 25 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 12 V to 22 V, IO = 100 mA, f = 120 Hz  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
60  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
6
Voltage Regulators  
AN78MxxNSP Series  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M10NSP (10 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 16 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
Typ Max  
Unit  
V
Tj = 25°C  
9.6  
10  
10.4  
10.5  
Output voltage tolerance  
VO2  
VI = 12.5 V to 25 V, IO = 5 mA to 350 mA 9.5  
Tj = 25°C  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 12.5 V to 30 V, Tj = 25°C  
REGIN2 VI = 13 V to 25 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
7
2
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
25  
10  
4.1  
200  
100  
6
IBias  
Tj = 25°C  
Bias current fluctuation to input IBias(IN) VI = 13 V to 25 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 13 V to 23 V, IO = 100 mA, f = 120 Hz 56  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
65  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
7
AN78MxxNSP Series  
Voltage Regulators  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M12NSP (12 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 19 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
Typ Max  
Unit  
V
Tj = 25°C  
11.5  
12  
12.5  
12.6  
Output voltage tolerance  
VO2  
VI = 14.5 V to 27 V, IO = 5 mA to 350 mA 11.4  
Tj = 25°C  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 14.5 V to 30 V, Tj = 25°C  
REGIN2 VI = 16 V to 30 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
55  
8
2
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
25  
10  
4.3  
240  
120  
6
IBias  
Tj = 25°C  
Bias current fluctuation to input IBias(IN) VI = 14.5 V to 30 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 15 V to 25 V, IO = 100 mA, f = 120 Hz  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
75  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
8
Voltage Regulators  
AN78MxxNSP Series  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M15NSP (15 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 23 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
Typ Max  
Unit  
V
Tj = 25°C  
14.4  
15  
15.6  
Output voltage tolerance  
VO2  
VI = 17.5 V to 30 V, IO = 5 mA to 350 mA 14.25  
Tj = 25°C  
15.75  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 17.5 V to 30 V, Tj = 25°C  
REGIN2 VI = 20 V to 30 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
10  
3
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
25  
10  
4.3  
300  
150  
6
IBias  
Tj = 25°C  
Bias current fluctuation to input IBias(IN) VI = 17.5 V to 30 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 18.5 V to 28.5 V, IO = 100 mA, f =120 Hz 54  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
90  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
9
AN78MxxNSP Series  
Voltage Regulators  
I Electrical Characteristics at Ta = 25°C (continued)  
AN78M18NSP (18 V type)  
The specified condition Tj = 25°C means that the test should be carried out within so short a test time (within 10 ms)  
that the characteristic value drift due to the chip junction temperature rise can be ignored.  
Unless otherwise specified, VI = 27 V, IO = 350 mA, CI = 0.33 µF and CO = 0.1 µF  
Parameter  
Output voltage  
Symbol  
VO1  
Conditions  
Min  
17.3  
17.1  
Typ Max  
Unit  
V
Tj = 25°C  
18  
18.7  
18.9  
Output voltage tolerance  
VO2  
VI = 21 V to 33 V, IO = 5 mA to 350 mA  
Tj = 25°C  
V
Line regulation 1  
Line regulation 2  
Load regulation 1  
Load regulation 2  
Bias current  
REGIN1 VI = 21 V to 33 V, Tj = 25°C  
REGIN2 VI = 22 V to 33 V, Tj = 25°C  
REGL1 IO = 5 mA to 500 mA, Tj = 25°C  
REGL2 IO = 5 mA to 200 mA, Tj = 25°C  
53  
10  
5
100  
50  
mV  
mV  
mV  
mV  
mA  
mA  
mA  
dB  
30  
10  
4.4  
360  
180  
6
IBias  
Tj = 25°C  
Bias current fluctuation to input IBias(IN) VI = 21 V to 33 V, Tj = 25°C  
Bias current fluctuation to load IBias(L) IO = 5 mA to 350 mA, Tj = 25°C  
0.8  
0.5  
Ripple rejection ratio  
RR  
VI = 22 V to 32 V, IO = 100 mA, f = 120 Hz  
Design reference data  
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.  
Parameter  
Output noise voltage  
Symbol  
Conditions  
f = 10 Hz to 100 kHz  
Min  
Typ Max  
Unit  
µV  
V
VNO  
100  
2
Minimum input/output voltage VDIF(min) IO = 500 mA, Tj = 25°C  
difference  
Output short-circuit current  
Peak output current  
IO(Short) VI = 35 V, Tj = 25°C  
IO(Peak) Tj = 25°C  
300  
1000  
0.5  
mA  
mA  
Output voltage temperature  
coefficient  
VO / Ta IO = 5 mA, Tj = 0°C to 125°C  
mV/°C  
Thermal protection operating  
temperature  
Tj(TH) IO = 5 mA  
150  
°C  
10  
Voltage Regulators  
AN78MxxNSP Series  
I Application Notes  
1. PD Ta curves of SP-3SU  
PD ¾ Ta  
6.00  
5.00  
4.00  
3.00  
2.00  
Mounted on Al board  
(50 × 50 × t2.0 mm3)  
Rth(j-a) = 25.0°C/W  
Mounted on  
glass epoxy board 2  
(50 × 50 × t1.5 mm3)  
Rth(j-a) = 89.3°C/W  
Mounted on  
glass epoxy board 1  
(20 × 20 × t1.7 mm3)  
Rth(j-a) = 147.0°C/W  
1.40  
1.00  
0.85  
0.70  
Independent IC  
without a heat sink  
Rth( j-a) = 178.0°C/W  
0
0
25  
50  
75  
100  
125  
)
150  
(°  
Ambient temperature Ta  
C
2. Main Characteristics  
Output voltage temperature characteristic  
Minimum input/output voltage difference vs.  
load current characteristic  
2
VIN = 10 V  
Tj = 25°C  
1.8  
0
IO = 5 mA  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0
0.5  
1  
1.5  
100  
50 25  
0
25  
50  
75  
100 125 150  
0
0.1  
0.2  
0.3  
0.4  
0.5  
Ta C)  
IO (A)  
Current limit characteristics  
Ripple rejection ratio vs. frequency characteristic  
6
5
4
3
2
1
0
0
VIN = 10 V  
Tj = 25°C  
IO = 100 mA  
10  
20  
30  
40  
50  
60  
70  
80  
VI = 30 V  
VI = 20 V  
VI = 10 V  
0
0.2  
0.4  
0.6  
0.8  
1.0  
1.2  
100  
1k  
10k  
100k  
1M  
IO (A)  
Frequency f (Hz)  
11  

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