Datasheet Details
- Part number
- FAN7528
- Manufacturer
- Fairchild Semiconductor
- File Size
- 2.56 MB
- Datasheet
- FAN7528_FairchildSemiconductor.pdf
- Description
- Critical Conduction Mode PFC Controller
FAN7528 Description
FAN7528 Dual-Output, Critical Conduction Mode PFC Controller February 2007 FAN7528 Dual-Output, Critical Conduction Mode PFC Controller .
The FAN7528 is an active power factor correction (PFC) controller for boost PFC applications that operates in critical conduction mode (CRM).
FAN7528 Features
* Low Total Harmonic Distortion (THD)
* Dual Output Voltage Control
* Precise Adjustable Output Over-Voltage Protection
* Open-Feedback Protection and Disable Function
* Zero Current Detector
* 160µs Internal Start-up Timer
* MOSFET Over-Curren
FAN7528 Applications
* that operates in critical conduction mode (CRM). It uses voltage mode PWM that compares an internal ramp signal with the error amplifier output to generate MOSFET turn-off signal. Because the voltage mode CRM PFC controller does not need the rectified AC line voltage information, it can save the pow
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