Adjustable PWM Buck Controller For LCD PCs

The FAN5232 is a high efficiency and high precision DC/DC controller for PCs. It has a synchronous switcher whose output CAN be adjusted from 5V up to 80%of Vin. It also has two linear Regulators for standby, 3.3V and 5V. The PWM utilizes both input and output voltage feedback in a current-mode control, allowing for fast and stable loop response over a wide range of input and output variations. Synchronous switching provides best efficiency over a wide range of loads. Current Sense based on MOSFET RDS,on gives maximum efficiency, while also permitting use of an optional sense resistor for high precision.
The FAN5232 is available in a 14 pin TSSOP package.
By Fairchild Semiconductor
FAN5232 's PackagesFAN5232 's pdf datasheet

FAN5232 Pinout, Pinouts
FAN5232 pinout,Pin out
This is one package pinout of FAN5232,If you need more pinouts please download FAN5232's pdf datasheet.

FAN5232 Application circuits
FAN5232 circuits
This is one application circuit of FAN5232,If you need more circuits,please download FAN5232's pdf datasheet.

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