S812C datasheet(17/26 Pages) SII

17 / 26 page

Rev.1.0

HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR

S-812C Series

Seiko Instruments Inc.

(2) Power-on by ON/OFF pin : S-812C30A (CL=10

µF; ceramic capacitor)

TIME (200

µs/div)

VIN=5V, ON/OFF=0

→ 5V, IOUT=10mA, CL=10µF

Load dependence of overshoot at power-on

CL dependence of overshoot at power-on

0.0

0.2

0.4

0.6

0.8

0.001

0.01

0.1

100

IOUT (A)

S-812C 50B

S-812C 30B

V IN=VOUT(S)+2V , ON/OFF= 0

→ VOUT(S)+2V, CL=10µF

0.0

0.2

0.4

0.6

0.8

1020

3040

CL (

µF)

S-812C 50B

V IN=VOUT(S)+2V ,ON/OFF= 0

→VOUT(S)+2V, IOUT=10mA

S-812C 30B

VDD dependence of overshoot at power-on

Temperature dependence of overshoot at power-on

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

VDD (V)

S-812C 50B

S-812C 30B

V IN=VDD, ON/OFF=0

→ VDD, IOUT=10mA,CL=10µF

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

-50

100

Ta (°C)

V IN=VOUT(S)+2V ,ON/OFF= 0

→VOUT(S)+2V,IOUT=10mA,

CL=10

µF

S-812C 30B

S-812C 50B

S812C Datasheet(PDF) 17 Page - Seiko Instruments Inc

S812C Datasheet(HTML) 17 Page - Seiko Instruments Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Datasheet Download

Link URL