ON Semiconductor NCP1402 datasheet
Update: 28 September, 2023
The NCP1402 series are monolithic micropower step-up DC to DC converters that are specially designed for powering portable equipment from one or two cell battery packs. These devices are designed to start-up with a cell voltage of 0.8V and operate down to less than 0.3V. With only three external components, this series allows a simple means to implement highly efficient converters that are capable of up to 200mA of output current at Vin = 2.0V, VOUT = 3.0V. Each device consists of an on-chip PFM (Pulse Frequency Modulation) oscillator, PFM controller, PFM comparator, soft-start, voltage reference, feedback resistors, driver, and power MOSFET switch with current limit protection. Additionally, a chip enable feature is provided to power down the converter for extended battery life. The NCP1402 device series are available in the Thin SOT-23-5 package with five standard regulated output voltages. Additional voltages that range from 1.8V to 5.0V in 100mV steps can be manufactured.
Brand: ON
File format: PDF
Size: 169 KB
MD5 Checksum: 2D10F6FA1536E3EAC629890A36BE0D48
Publication date: 04 June, 2012
Downloads: -
PDF Link: ON Semiconductor NCP1402 datasheet PDF