KB2301E49T Datasheet PDF - KINGBOR

●General Description

●The kB2301 Series are PFM step-up DC-DC converters with very low ripple noise due to the high operation frequency. The maximum operation frequency is 400KHz.

●Features

●400KHz Maximum Operation Frequency

●2.0V to 5.0V Output Voltage With 0.1V Step

●Low Start-up Voltage: 0.8V at 1mA

●2% Output Voltage Accuracy

●Up to 88% Efficiency

●Output current: 300mA at 2.5V input, 3.3V output

●Low Ripple and Low Noise

●Output Current Extendable by External Switch

●Applications

●Power source for applications where a higher voltage than the battery voltage is required

●One to three cell battery devices

● Power source for cameras, camcorders, VCRs, PDAs, pagers and hand held communication instrument