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| SR2803 Datasheet, PDF (3/6 Pages) Unisonic Technologies – 330KHZ, 3A SYNCHRONOUS BUCK CONTROLLER | |||
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SR2803
 BLOCK DIAGRAM
EN Start Up REF_2.5V
Current
Source
Bias
LINEAR INTEGRATED CIRCUIT
VCC
REF_0.8V
OSC
SENSE
Driver
EA
PWM
Dead Time
PWM
SLOPE
LATCH
Control
SW
FB
Driver
SS
COMP
GND
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 6
QW-R103-056.A
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