RT8020E Datasheet, PDF (3/14 Pages) Richtek Technology Corporation – Dual High-Efficiency PWM Step-Down DC/DC Converter

Function Block Diagram
ENx
Slope
Compensation
OSC and
Shutdown
Control
Current
Sense
Current Limit
Detector
PWM
Comparator
Control
Logic
Error
Amplifier
FBx
RC
COMP
UVLO and
Power Good
Detector
V_REF
RT8020E
VINx
R_S1
Driver
LXx
R_S2
GND
DS8020E-02 March 2011
www.richtek.com
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