CM8562B Datasheet, PDF (3/8 Pages) Champion Microelectronic Corp. – 1.8A SINK & SOURCE ADJUSTABLE LINEAR REGULATOR

CM8562B
1.8A SINK & SOURCE ADJUSTABLE LINEAR REGULATOR
APPLICATION CIRCUITS
VCCA
VIN
Q1
EN
R1
100k
R2
100k
REFEN
CSS
1uF
VOUT
*
5-Lead TO-252 Device: no VFB Pi
8-Pin SOIC Device: with VFB Pin
CIN
470uF
CVCCA
10uF
COUT
200uF
VOUT
VCCA
VIN
Q1
EN
Application Circuit as VTT Termination
R1
REFEN
R2
CSS
1uF
VOUT
CIN
470uF
R1 & R2 to fix the Vref,
and Vout will follow Vref
CVCCA
10uF
COUT
200uF
VOUT
Application Circuit as Fixed LDO
VCCA
VIN
R1
CIN
470uF
R3 & R4 to set VFB, and
Vout range could be
adjusted from 0V to VIN
CVCCA
10uF
REFEN
VOUT
Q1
R2
CSS
EN
1uF
VOUT
R3
COUT
200uF
R4
2008/04/15 Rev. 1.0
Application Circuit as Adjustable LDO
Champion Microelectronic Corporation
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