RT8553A - Dual-Output Synchronous DC/DC Converter

Richtek

Datasheet Details

Part number	RT8553A
Manufacturer	Richtek
File Size	407.42 KB
Description	Dual-Output Synchronous DC/DC Converter
Datasheet	RT8553A-Richtek.pdf

The RT8553A is a dual-output DC/DC converter which is designed to provide the power for consumer products.

Boost Converter to Supply Positive Voltage from 4.6V to 5.4V Through External Feedback Resistors.
Buck-Boost Converter to Supply Negative Voltage from.
4.6V to.
5.4V Through External Feedback Resistors.
Maximum Output Current up to 200mA.
Typical Efficiency : 85%.
PWM Mode @ 1.5MHz Switching Frequency.
High Output Voltage Accuracy.
Excellent Line and Load Transient.
Excellent Line and Load Regulation.
Soft-Start to Limit Inrush Curren.

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Published: May 26, 2016 |