FP6378 High Efficiency 1.5MHz 1.6A Synchronous Step Down Regulator
FEATURES
Low R DS(ON) for Internal Switch (Top/Botto...
FP6378 High Efficiency 1.5MHz 1.6A Synchronous Step Down
Regulator
FEATURES
Low R DS(ON) for Internal Switch (Top/Bottom): 180/100mΩ 2.5V~5.5V Input Voltage Range 1.6A Output Current 1.5MHz Switching Frequency Minimizes the External Components Internal Softstart Limits the Inrush Current Internal Compensation Function 100% Dropout Operation Power Good Indicator Output (SOT-23-6 only)
Pin Name
EN GND LX VIN PG FB
PIN DESCRIPTION
Pin No. (SOT-23-5)
1 2 3 4 *** 5
Pin No. (SOT-23-6)
1 2 3 4 5 6
Pin Function
Enable Control. Ground
Power Switching Output Power Supply Input Pin. Open Drain Power Good Output Voltage Feedback Input
TYPICAL APPLICATION CIRCUIT
TYPICAL APPLICATION
Set Top Box LCD TV Mini-Notebook Net PC
PACKAGE
SOT23-5/SOT23-6
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