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onsemi FSL136MRTWDTU product image
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onsemi FSL136MRTWDTU

Manufacturer
onsemi
MPN
FSL136MRTWDTU
LCSC Part #
C898090
Packaging
TO-220F
Customer #
Key Attributes
61kHz~73kHz 50W 650V Flyback TO-220F AC DC Converters, Offline Switchers
Datasheetonsemi FSL136MRTWDTU
Not available now
Minimum: 1Multiple: 1Sales Unit: Piece

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
Manufactureronsemi
PackagingTO-220F
Operating Temperature-40℃~+125℃
Output Current-
Frequency - Switching61kHz~73kHz
Pd - Power Dissipation50W
Voltage - Breakdown650V
Voltage - Supply-
TopologyFlyback
FeaturesHigh voltage direct start;Light load efficient mode;EMI optimization (spread spectrum);Leading edge blanking;Under-voltage lockout;Soft-start;Over Voltage Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection
Output Voltage-
Duty Cycle(Max)67%
Feedback SystemSecondary-Side Feedback
Working Mode-
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Introduction

AI Translation

The FSL136MRT 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 FSL136MRT can reduce total cost, component count, size, and weight; while simultaneously increasing efficiency, productivity, and system reliability. This device provides a basic platform suited for cost-effective design of a flyback converter.

Features

AI Translation
  • Internal Avalanched-Rugged 650V SenseFET
  • Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise
  • 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, and Under-Voltage Lockout (UVLO) with Hysteresis
  • Low Operating Current (0.4mA) in Burst Mode
  • Internal Startup Circuit
  • Built-in Soft-Start: 15ms
  • Auto-Restart Mode

Applications

AI Translation
  • Power Supply for STB Home Appliances and DVD Combination