FSBH0F70A Datasheet | Fairchild Semiconductor

FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 - Green Mode Fairchild Power Switch (FPS™) FSBH0F70A, FSBH0170/A, FSBH0270/A, FSBH0370 Green Mode Fairchild Power Switch (FPS™) Features - Brownout Protection with Hysteresis - Built-In 5ms Soft-Start Function - Internal Avalanche-Rugged 700V Sense FET - No Acoustic Noise During Light-Load Operation - High-Voltage Startup - Linearly Decreasing PWM Frequency to 18KHz - Peak-Current-Mode Control - Cycle-by-Cycle Current Limiting - Leading-Edge Blanking (LEB) - Synchronized Slope pensation - Internal Open-Loop Protection - VDD Under-Voltage Lockout (UVLO) - VDD Over-Voltage Protection (OVP) - Internal Auto-Restart Circuit (OVP, OTP) - Constant Power Limit (Full AC Input Range) - Internal OTP Sensor with Hysteresis - VIN Pin for Pull-HIGH Latch Function and Pull- LOW Auto-Recovery Protection Applications General-purpose switch-mode power supplies and flyback power converters, including: - Auxiliary Power Supply for PC and Server - SMPS for VCR, SVR, STB, DVD & DVCD Player, Printer, Facsimile, and Scanner - Adapter for Camcorder Description The highly integrated FSBH-series consists of an integrated current-mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V Sense FET. It is specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external...