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SR2803 Datasheet, PDF (2/6 Pages) Unisonic Technologies – 330KHZ, 3A SYNCHRONOUS BUCK CONTROLLER | |||
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SR2803
 PIN CONFIGURATION
LINEAR INTEGRATED CIRCUIT
 PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
8
PIN NAME
FB
EN
COMP
VCC
SW
SW
VSS
VSS
DESCRIPTION
Feedback pin
Power-off pin
H: normal operation (Step-down)
L: Step-down operation stopped (All circuits deactivated)
Compensation pin
IC power supply pin
Switch pin. Connect external inductor here.
Switch pin. Connect external inductor here.
GND pin
GND pin
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 6
QW-R103-056.A
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