S812C datasheet(16/26 Pages) SII

16 / 26 page

HIGH OPERATING VOLTAGE CMOS VOLTAGE REGULATOR

Rev.1.0

S-812C Series

Seiko Instruments Inc.

Transient Response Characteristics (Typical data: Ta=25°C)

Overshoot

INPUT VOLTAGE

OUTPUT VOLTAGE

LOAD CURRENT

Undershoot

(1) Power-on : S-812C30B (CL=10

µF; ceramic capacitor)

TIME (100

µs/div)

6IN ON/OFF=0→5V, IOUT=10mA, CL=10µF

Load dependence of overshoot at power-on

CL dependence of overshoot at power-on

0.000

0.005

0.010

0.015

0.020

0.025

0.030

0.02

0.04

0.06

0.08

0.1

IOUT (A)

S-812C 50B

S-812C 30B

V IN, ON/OFF= 0

→ VOUT(S)+2V, CL=10µF

0.0

0.2

0.4

0.6

0.8

1020

3040

CL (

µF)

S-812C30B

S-812C50B

V IN,ON/OFF=0

→VOUT(S)+2V, IOUT=10mA

VDD dependence of overshoot at power-on

Temperature dependence of overshoot at power-on

0.000

0.005

0.010

0.015

0.020

0.025

0.030

0.035

VDD (V)

S-812C 50B

S-812C 30B

V IN ,ON/OFF=0

→ VDD, IOUT=10mA, CL=10µF

0.00

0.01

0.02

0.03

0.04

0.05

0.06

-50

100

Ta (°C)

S-812C 30B

V IN, ON/OFF=0

→ VOUT(S)+2V, IOUT=10mA, CL=10µF

S-812C 50B

REFERENCE DATA

S812C Datasheet(PDF) 16 Page - Seiko Instruments Inc

S812C Datasheet(HTML) 16 Page - Seiko Instruments Inc

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