R1225N Datasheet, PDF (2/31 Pages) RICOH electronics devices division – PWM/VFM step-down DC/DC Converter

R1225N
BLOCK DIAGRAM
OSC
VIN
Start
func
VOUT
EXT
Amp
Vref
PWM/VFM
CONTROL
Soft Start
Protection
Chip Enable
CE
DLY
+ _Vref
UVLO
-
GND
SELECTION GUIDE
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Contents
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