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FSL137MRIN - Green-Mode Fairchild Power Switch

General Description

The FSL137MRIN is an integrated Pulse Width Modulation (PWM) controller and SenseFET specifically designed for offline Switched Mode Power Supplies (SMPS) with minimal external components.

Key Features

  • Advanced Soft Burst Mode for Low Standby Power and Low Audible Noise.
  • Random Frequency Fluctuation (RFF) for Low EMI.
  • Under 50 mW Standby Power Consumption at 265 VAC, No-load Condition with Burst Mode.
  • Pulse-by-Pulse Current Limit.
  • Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis, Output-Short Protection (OSP), and Under-Voltage Lockout (UVLO) with Hysteresis, Line Over-Vo.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FSL137MRIN — Green-Mode Fairchild Power Switch (FPS™) March 2013 FSL137MRIN Green-Mode Fairchild Power Switch (FPS™) Features  Advanced Soft Burst Mode for Low Standby Power and Low Audible Noise  Random Frequency Fluctuation (RFF) for Low EMI  Under 50 mW Standby Power Consumption at 265 VAC, No-load Condition with Burst Mode  Pulse-by-Pulse Current Limit  Overload Protection (OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis, Output-Short Protection (OSP), and Under-Voltage Lockout (UVLO) with Hysteresis, Line Over-Voltage Protection (LOVP)  Low Operating Current (0.