NCV1406 Description
NCP1406, NCV1406 Boost Converter - PFM, DC-DC 25 V, 25 mA The NCP1406 is a monolithic step−up DC−DC converter operating in a Pulse Frequency Modulation (PFM) scheme with constant peak current control. It integrates a 0.8 A, 0.7 W internal power switch and sensing resistor to monitor inductor current. This control scheme maintains high efficiencies over the entire load current range.
NCV1406 Key Features
- 87% Efficiency at VOUT = 25 V, IOUT = 25 mA, VIN = 5 V
- Adjustable Output Voltage up to 25 V
- 0.8 A, 26 V Internal Power Switch
- Operating Input Voltage from 1.4 V to 5.5 V
- Low Startup Voltage of 1.8 V Typical at No Load
- Low Operating Current of 15 mA (Not Switching)
- Low Shutdown Current of 0.3 mA
- Operating Switching Frequency up to 1 MHz
- Output Voltage Soft-Start
- Thermal Shutdown Protection