P1785 Unisonic Technologies, P1785 Datasheet - Page 3

• Manufacturer Part Number: P1785
• Description: Pwm Control 2a Step-down Converter
• Manufacturer: Unisonic Technologies

P1785
BLOCK DIAGRAM
5,6
4
Output
V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
CC
Oscillation Circuit
Thermal Shutdown
Preliminary
PWM-Switched Control Circuit
100μA
OCSET
Reference Voltage Source with Soft Start
3
V
LINEAR INTEGRATED CIRCUIT
EN
EN
2
+
-
7,8
1
Vss
QW-R103-043.a
FB
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