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RT8058A

Richtek
Part Number RT8058A
Manufacturer Richtek
Description High Efficiency PWM Step-Down DC/DC Converter
Published Jun 24, 2014
Detailed Description RT8058A 1.2MHz, 2A, High Efficiency PWM Step-Down DC/DC Converter General Description The RT8058A is a current mode PWM ...
Datasheet PDF File RT8058A PDF File

RT8058A
RT8058A

Overview
RT8058A 1.
2MHz, 2A, High Efficiency PWM Step-Down DC/DC Converter General Description The RT8058A is a current mode PWM step-down converter.
The chip is ideal for fixed frequency and low ripple applications over full range of load conditions.
Its input voltage range is from 2.
6V to 5.
5V with a constant 1.
2MHz switching frequency that allows it to adopt tiny, low cost capacitors and inductors with 2mm or less in height making it ideal for single-cell Li-lon/polymer battery applications.
The low on resistance internal MOSFET can achieve high efficiency without the need of external schottky diodes in wide operating ranges and the output voltage is adjustable from 0.
6V to 5V that can provide up ...


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