Document
FP5101 / FP5101A
1 Channel Synchronous PWM Controller
General Description
The FP5101 / A is a DC-DC synchronous buck converter controller IC. It comprises high, low side NMOS gate drivers, boot diode, internal soft start, and over current protection circuit. With +2V to +12V VIN supply voltage, it is suitable for a wide range of applications.
Features
+12V Vcc Supply Voltage Feedback Reference Voltage: 0.8V (±2%) Fixed Frequency Oscillator: 300 / 600KHz Peak Output Driving Capability: 500mA Internal Soft Start Function High-Gain Voltage Mode PWM Control Over Current Protection by detecting Low-side MOS voltage drop Package: SOP8 (EP)
Applications
Graphic Card Telecom and Datacom Applications High Power DC-DC Regulators
Typical Application Circuit
VCC +12V
VIN+2V TO +12V
PSC
VCC
COMP
BOOT
UGATE
FP5101 / A
FB SW LGATE
GND
VOUT
This datasheet contains new product information. Feeling Technology reserves the rights to modify the produ.