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FSEZ1317A - Primary-Side-Regulation PWM

Description

This third-generation Primary-Side-Regulation (PSR) and highly integrated PWM controller provides several

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: Linearly Decreasing PWM Frequency Fixed PWM Frequency at 50kHz with Frequency Hopping to Solve EMI Problem Cable Compensation in CV Mode Peak-Current-Mode Control in CV Mode Cycle-by-Cycle Current Limiting VDD Over-Voltage Prote.

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Datasheet Details

Part number FSEZ1317A
Manufacturer Fairchild Semiconductor
File Size 1.05 MB
Description Primary-Side-Regulation PWM
Datasheet download datasheet FSEZ1317A Datasheet
Additional preview pages of the FSEZ1317A datasheet.

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Full PDF Text Transcription

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FSEZ1317A — Primary-Side-Regulation PWM with POWER MOSFET Integrated January 2011 FSEZ1317A Primary-Side-Regulation PWM with POWER MOSFET Integrated 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: Linearly Decreasing PWM Frequency Fixed PWM Frequency at 50kHz with Frequency Hopping to Solve EMI Problem Cable Compensation in CV Mode Peak-Current-Mode Control in CV Mode Cycle-by-Cycle Current Limiting VDD Over-Voltage Protection with Auto Restart VDD Under-Voltage Lockout (UVLO) Gate Output Maximum Voltage Clamped at 15V Fixed Over-Temperature Protection with Auto Restart Available in the 7-Lead SOP Package Descrip
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