Name: Green-Mode Fairchild Power Switch (FPS™)
Brand: Green-Mode Fairchild Power Switch (FPS™)
SKU: FSL156MRBN

Green-Mode Fairchild Power Switch (FPS™)

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The FSL156MRBN 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 FSL156MRBN 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.

This product is general usage and suitable for many different applications.

Advanced Soft Burst-Mode Operation for Low Standby Power and Low Audible Noise
Random Frequency Fluctuation (RFF) 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
Low Operating Current (0.4mA) in Burst Mode
Internal Startup Circuit
Internal High-Voltage SenseFET: 650V
Built-in Soft-Start: 15ms
Auto-Restart Mode

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FSL156MRBN

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Distributor		Stock	BUY

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Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

34,3C

192215157

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Offline Regulators | FSL156MRBN

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