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The FEBFSL126MR-H432V1-GEVB integrated Pulse Width Modulator (PWM) and SenseFET is specifically designed for high-performance offline Switch-Mode Power Supplies (SMPS) with minimal external components. FEBFSL126MR-H432V1-GEVB includes integrated high-voltage power switching regulators that combine an avalanche-rugged SenseFET with a current-mode PWM control block.
The integrated PWM controller includes: Under-Voltage Lockout (UVLO) protection, Leading-Edge Blanking (LEB), a frequency generator for EMI attenuation, an optimized gate turn-on/turn-off driver, Thermal Shutdown (TSD) protection, and temperature- compensated precision current sources for loop compensation and fault protection circuitry. The FEBFSL126MR-H432V1-GEVB offers good soft-start performance. When compared to a discrete MOSFET and controller or RCC switching converter solution, the FEBFSL126MR-H432V1-GEVB reduces total component count, design size, and weight; while increasing efficiency, productivity, and system reliability. This device provides a basic platform that is well suited for the design of cost-effective flyback converters. |
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| 器件 | 类型 | 描述 | 数据手册 |
|---|---|---|---|
| FSL126MR | Offline Regulators | 650V Integrated Power Switch with 67kHz frequency and adjustable current limit for 17W offline flyback converters | 点击下载 |
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