SO 8

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AP3776 (NRND)

NRND = Not Recommended for New Design

Low Power Off-Line PSR Controller.

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Description

It can meet less than 10mW standby power for “Super Star” charger criteria.

Feature(s)

Primary Side Control for Eliminating Opto-coupler
10mW No-load Input Power
Compensation for External Component Temperature Variations
Flyback Topology in DCM Operation
Random Frequency Adjustment to Reduce System EMI
Semi-valley Turn on for the Higher Efficiency
Built-in Soft Start
Over Voltage Protection
Over Temperature Protection
Short Circuit Protection

Application(s)

Adapter/Chargers
Cell/Cordless Phones, PDAs, MP3 and Other Portable Apparatus
Standby and Auxiliary Power Supplies

Product Specifications

Product Parameters

CableCompensation	7%
OperatingCurrent (µA)	280
Release Date	201311
StandbyPower (Max) (mW)	10
StartupCurrent (µA)	0.2
UVLOThresholdon/off (V)	13/6.1
V_CC Maximum Rating	28

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