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7M0880 - FS7M0880

General Description

The Fairchild Power Switch FS7M-series is an integrated Pulse Width Modulator (PWM) and Sense FET specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components.

Key Features

  • Pulse by Pulse Current Limit Over load protection (OLP) - Latch Over voltage protection (OVP) - Latch Internal Thermal Shutdown (TSD) - Latch Under Voltage Lock Out (UVLO) with hysteresis Internal High Voltage SenseFET (800V rated) User defined Soft Start Precision Fixed Operating Frequency (66kHz) Fairchild Power Switch (FPSTM) Table 1. Maximum Output Power OUTPUT POWER TABLE.

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Part Number Description
7M0680 Power Switch

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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www.DataSheet4U.com www.fairchildsemi.com FS7M0680, FS7M0880 Features • • • • • • • • Pulse by Pulse Current Limit Over load protection (OLP) - Latch Over voltage protection (OVP) - Latch Internal Thermal Shutdown (TSD) - Latch Under Voltage Lock Out (UVLO) with hysteresis Internal High Voltage SenseFET (800V rated) User defined Soft Start Precision Fixed Operating Frequency (66kHz) Fairchild Power Switch (FPSTM) Table 1. Maximum Output Power OUTPUT POWER TABLE PRODUCT 230VAC ±15%(2) Open Frame(1) 80W (Flyback) 150W (Forward) 180W (Forward) (3) 110W (Flyback) 200W (Forward) 250W (Forward) (3) 85-265VAC Open Frame(1) 65W (Flyback) FS7M0680 FS7M0880 85W (Flyback) Application • PC power supply • PDP Notes: 1. Maximum practical continuous power in an open frame design at 50°C ambient.