Part Number	NCV4949
Description	Low Dropout Voltage Regulator
Info	L4949, NCV4949 100 mA, 5.0 V, Low Dropout Voltage.
Manufacture	ON Semiconductor
for PC	Download NCV4949 Datasheet

Part Number	NCV4949A
Description	100mA 5.0V Low Dropout Voltage Regulator
Info	NCV4949A Voltage Regulator - Low Dropout, Reset, .
Manufacture	ON Semiconductor
for PC	Download NCV4949A Datasheet

Part Number	NCV494B
Description	Switch mode Pulse Width Modulation Controller
Info	Switch mode Pulse Width Modulation Control Circuit.
Manufacture	ON Semiconductor
for PC	Download NCV494B Datasheet