Part Number
|
SGP400 |
Manufacturer
|
Fairchild Semiconductor |
Description
|
Low-Power Green-Mode PWM Flyback Power Controller |
Published
|
Mar 8, 2010 |
Detailed Description
|
Product Specification
Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
SGP400
FEATURES
...
|
Datasheet
|
SGP400
|
Overview
Product Specification
Low-Power Green-Mode PWM Flyback Power Controller without Secondary Feedback
SGP400
FEATURES
Linearly decreasing PWM frequency Green-mode under light-load and zero-load
conditions Constant voltage (CV) and constant current (CC) No secondary feedback Low start-up current (8µA) Low operating current (3.
6mA) Leading-edge blanking Constant power limit Universal AC input range Synchronized slope compensation 140°C OTP sensor with hysteresis VDD over-voltage clamping Cycle-by-cycle current limiting Under-voltage lockout (UVLO) Fixed PWM frequency with hopping Gate output maximum voltage clamped at 17V Small SOT-26 package
APPLICATIONS
Low-...
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