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전자부품 반도체 검색엔진( 무료 PDF 다운로드 ) - 데이터시트뱅크

S-817A11ANB-CUA-T2 데이터 시트보기 (PDF) - Seiko Instruments Inc

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S-817A11ANB-CUA-T2
SII
Seiko Instruments Inc SII
S-817A11ANB-CUA-T2 Datasheet PDF : 50 Pages
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Rev.3.0_00
The following graphs show the examples of input-output voltage characteristics (Ta=25°C, typ.) in the
output current boosting circuit:
1. 1 S-817A11ANB/S-817B11AMC
1. 2 S-817A50ANB/S-817B50AMC
Tr1 : 2SA1213Y, R1 : 1 k, CL : 10 µF,
R2 : 2
1.20
1.10
100 mA
50 mA
1.00
10 mA
0.90 1 mA
800 mA
0.80
600 mA
0.70
0.60
1.4 1.5 1.6 1.7 1.8 1.9
400 mA
200 mA
2 2.1 2.2 2.3 2.4
VIN (V)
Tr1 : 2SA1213Y, R1 : 200 , CL : 10 µF,
R2 : 10
5.20
5.10
5.00
100 mA
50 mA
4.90
10 mA
4.80
5 mA
800 mA
600 mA
4.70
400 mA
200 mA
4.60
5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9
VIN (V)
2. Constant Current Circuit
2. 1 Constant Current Circuit
VIN VIN
CIN
GND
S-817
Series
VSS
VOUT
RL V0
IO
VO
Device
Figure 15
2. 2 Constant Current Boosting Circuit
Tr1
VIN
R1
S-817
Series
VSS
CIN
GND
VOUT
RL V0
IO
VO
Device
Figure 16
16
Seiko Instruments Inc.
 

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