This document introduces the FSL106HR chip, including its features and characteristics, such as internal Avalanche-Rugged SenseFET, low power consumption, accurate fixed operating frequency, internal startup circuit, soft-start, pulse current limiting, overvoltage protection, overload protection, output short circuit protection, abnormal over-current protection, internal thermal shutdown function, auto-restart mode, undervoltage lockout, etc.
The FSL106HR is an integrated Pulse Width Modulator (PWM) and SenseFET designed for high-performance offline Switch-Mode Power Supplies (SMPS) with minimal external components. It features an internal Avalanche-Rugged SenseFET (650V) and operates in Burst Mode to achieve under 50mW standby power consumption at 265V ac.
| Thermal Shutdown Temperature | 125 to 150 °C |
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The device consumes under 50mW standby power at 265V ac with no load.