Preliminary
RP1228
Portable Power Management 300mA Dual LDO Regulator
General Description
The RP1228 is a dual channel, low noise, and low dropout regulator sourcing up to 300mA at each channel.
The range of output
voltage is from 1.
2V to 3.
6V by operating from 2.
5V to 5.
5V input.
The RP1228 offers 2% accuracy, extremely low dropout
voltage (240mV @ 300mA), and extremely low ground current, only 27µA per LDO.
The shutdown current is near zero current which is suitable for battery-power devices.
Other features include current limiting, over temperature, output short circuit protection.
The RP1228 is short circuit thermal folded back protected.
The IC lowers its OTP trip point from 165°C to...