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This literature is subject to all applicable copyright laws and is not for resale in any manner.FSL156MRBN Green-Mode Fairchild Power Switch (FPS) April 2012 FSL156MRBN Green-Mode Fairchild Power Switch (FPS) Features Description The FSL156MRBN is an integrated Pulse Width Advanced Soft Burst-Mode Operation for Modulation (PWM) controller and SenseFET specifically Low Standby Power and Low Audible Noise designed for offline Switch-Mode Power Supplies Random Frequency Fluctuation (RFF) for Low EMI (SMPS) with minimal external components. The PWM controller includes an integrated fixed-frequency Pulse-by-Pulse Current Limit oscillator, Under-Voltage Lockout (UVLO), Leading- Various Protection Functions: Overload Protection Edge Blanking (LEB), optimized gate driver, internal (OLP), Over-Voltage Protection (OVP), Abnormal soft-start, temperature-compensated precise current Over-Current Protection (AOCP), Internal Thermal sources for loop compensation, and self-protection Shutdown (TSD) with Hysteresis, Output-Short circuitry. Compared with a discrete MOSFET and PWM Protection (OSP), and Under-Voltage Lockout controller solution, the FSL156MRBN series can reduce (UVLO) with Hysteresis total cost, component count, size, and weight while simultaneously increasing efficiency, productivity, and Low Operating Current (0.4mA) in Burst Mode system reliability. This device provides a basic platform Internal Startup Circuit suited for cost-effective design of a flyback converter. Internal High-Voltage SenseFET: 650V Built-in Soft-Start: 15ms Auto-Restart Mode Applications Power Supply for LCD Monitor, STB, and DVD Combination Ordering Information (2) Output Power Table Operating (3) 230V 15% Current R 85-265V Replaces DS(ON) AC AC Part Number Package Junction Limit (Max.) Device Temperature Adapter Open Adapter Open (4) (5) (4) (5) Frame Frame FSFM300N -40C ~ FSL156MRBN 8-DIP 1.60A 26W 40W 20W 30W 2.2 +125C FSGM300 Notes: 1. Lead-free package per JEDEC J-STD-020B. 2. The junction temperature can limit the maximum output power. 3. 230V or 100/115V with voltage doubler. AC AC 4. Typical continuous power in a non-ventilated enclosed adapter measured at 50 C ambient temperature. 5. Maximum practical continuous power in an open-frame design at 50 C ambient temperature. 2012 Fairchild Semiconductor Corporation www.fairchildsemi.com FSL156MRBN Rev. 1.0.0