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FSGM300N - Green-Mode Power Switch

General Description

The FSGM300N is an integrated Pulse Width Modulation (PWM) controller and SENSEFET® specifically designed for offline Switch

Mode Power Supplies (SMPS) with minimal external components.

frequency oscillator, Under Voltage Lockou

Key Features

  • Advanced Burst.
  • Mode Operation for Low Standby Power.
  • Random Frequency Fluctuation for Low EMI.
  • Pulse.
  • by.
  • Pulse Current Limit.
  • Various Protection Functions: 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.
  • Auto.
  • R.

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Datasheet Details

Part number FSGM300N
Manufacturer onsemi
File Size 464.61 KB
Description Green-Mode Power Switch
Datasheet download datasheet FSGM300N Datasheet

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Full PDF Text Transcription (Reference)

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FSGM300N Green-Mode Power Switch Description The FSGM300N is an integrated Pulse Width Modulation (PWM) controller and SENSEFET® specifically designed for offline Switch−Mode Power Supplies (SMPS) with minimal external components. The PWM controller includes an integrated fixed−frequency oscillator, Under−Voltage Lockout (UVLO), Leading−Edge Blanking (LEB), optimized gate driver, internal soft−start, temperature−compensated precise current sources for loop compensation, and self−protection circuitry. Compared with a discrete MOSFET and PWM controller solution, the FSGM series can reduce total cost, component count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability.