S812C datasheet(21/26 Pages) SII

Part #	S812C

Description	HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR

PDF	26 Pages

Scroll/Zoom	100%

Manufacturer	SII [Seiko Instruments Inc]

Direct Link	http://www.sii.co.jp

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21 / 26 page

Rev.1.0

HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR

S-812C Series

Seiko Instruments Inc.

VIN=5V, IOUT=1

µA→ 10mA, C

L=10

µF

0mA

10mA

2.9V

TIME (500

µs/div)

Load dependence of undershoot at load transient

CL dependence of undershoot at load transient

0.0

0.2

0.4

0.6

0.8

1.0

1.2

2040

6080

100

IOUT (A)

S-812C 50B

V IN, ON/OFF=V OUT(S)+2V , IOUT=1

µA→ IOUT,CL=10µF

S-812C 30B

0.00

0.05

0.10

0.15

0.20

0.25

1020

304050

CL (

µF)

S-812C 50B

VIN, O N/O FF=VOUT (S)+2V,IOUT =1

µA→ 10mA

S-812C 30B

VDD dependence of undershoot at load transient

Temperature dependence of undershoot at load transient

0.00

0.05

0.10

0.15

0.20

VDD (V)

S-812C 50B

IOUT=1

µA→10mA, CL=10µF

S-812C 30B

0.00

0.05

0.10

0.15

0.20

0.25

-50

100

Ta (°C)

S-812C 50B

V IN, ON/OFF=V OUT(S)+2V ,IOUT=1

µA→ 10mA, CL=10µF

S-812C 30B

S812C Datasheet(PDF) 21 Page - Seiko Instruments Inc

S812C Datasheet(HTML) 21 Page - Seiko Instruments Inc

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