Datasheet

Ramp and Clock
Generator
AVIN
EN
PVIN
Gate
Drive
SW
PGND
+
-
+
-
SS
SNS
Error
Amp
PWM
Comp
OscillatorReference
UVLO DAC
Zc2
400 k:
200 k:
200 k:
20 pF
SGND
Zc1
Current Limit
LM2852
SNVS325D –JANUARY 2005–REVISED APRIL 2013 www.ti.com
Block Diagram
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