FSL116HR

PWM 控制器，Fairchild Semiconductor### 离线和隔离直流-直流控制器，Fairchild Semiconductor回扫控制器、线路电平控制 LLC 控制器和初级侧调节控制器显著节能，以满足开关模式电源 SMPS 设计的需要。 所有控制器随附集成软启动和过压、开口反馈、过载、输出短路、过电流、电压中断和欠压闭锁功能。

Description

The integrated Pulse Width Modulator PWM and SenseFET is specifically designed for high

performance offline Switched-Mode Power Supplies SMPS with minimal external components. FSL116HR includes integrated high-voltage power switching regulators that combine an avalanche-rugged SenseFET with a Current-Mode PWM control block.

Features

  Internal Avalanche-Rugged SenseFET 650V

  Under 50mW Standby Power Consumption at 265VAC, No-load Condition with Burst Mode

  Precision Fixed Operating Frequency with Frequency Modulation for Attenuating EMI

  Internal Startup Circuit

  Built-in Soft-Start: 20ms

  Pulse-by-Pulse Current Limiting

  Various Protections: Over-Voltage Protection OVP, Overload Protection OLP, Output-Short Protection OSP, Abnormal Over-Current Protection AOCP, Internal Thermal Shutdown Function with Hysteresis TSD

  Auto-Restart Mode

  Under-Voltage Lockout UVLO

  Low Operating Current: 1.8mA

  Adjustable Peak Current Limit

Applications

  SMPS for VCR, STB, DVD, & DVCD Players

  SMPS for Home Appliance

  Adapter