A Valley Switching Converter generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for valley switching .
Optimized for Valley Switching (VSC) Low EMI through Variable Frequency Control and Description A Valley Switching Converter generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated Pulse-Width Modulation (PWM) controller and SenseFET specifically designed for valley switching operation with minimal external components. The PWM controller includes an integrated fixed-frequency oscillator, Under-Voltage Lockout, Leading Edge Blanking (LEB), optimized gate driver, internal s.
Similar Product
No. | Part # | Manufacture | Description | Datasheet |
---|---|---|---|---|
1 | Q0170RA |
Fairchild Semiconductor |
Q0170RA | |
2 | Q0270RA |
Fairchild Semiconductor |
Q0170RA | |
3 | Q0370RNA |
Fairchild |
FSQ0370RNA | |
4 | Q05002-601 |
Chi Mei |
TFT LCD | |
5 | Q0765R |
Fairchild Semiconductor |
FSQ0765R |