FAN103 Primary-Side-Regulation PWM Controller

Fairchild Semiconductor

Description

FAN103 * Primary-Side-Regulation PWM Controller October 2009 FAN103 Primary-Side-Regulation PWM Controller .
This third-generation Primary-Side-Regulation (PSR) and highly integrated PWM controller provides several features to enhance the performance of low-p.

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Datasheet Specifications

Part number: FAN103
Manufacturer: Fairchild Semiconductor
File Size: 0.97 MB
Datasheet: FAN103_FairchildSemiconductor.pdf
Description: Primary-Side-Regulation PWM Controller

Features

* Low Standby Power Under 30mW High Voltage Startup Fewest External Component Counts Constant-Voltage (CV) and Constant-Current (CC) Control without Secondary-Feedback Circuitry Green-Mode Function: Linearly-Decreasing

Applications

* A low-cost, smaller and lighter charger results as compared to a conventional design or a linear transformer. To minimize standby power consumption, the proprietary green-mode function provides off-time modulation to linearly decrease PWM frequency under light-load conditions. This green mode assis

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FAN103 Primary-Side-Regulation PWM Controller Fairchild Semiconductor

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