Part number:
RT8553A
Manufacturer:
Richtek
File Size:
407.42 KB
Description:
Dual-output synchronous dc/dc converter.
Datasheet Details
Part number:
RT8553A
Manufacturer:
Richtek
File Size:
407.42 KB
Description:
Dual-output synchronous dc/dc converter.
RT8553A, Dual-Output Synchronous DC/DC Converter
The RT8553A is a dual-output DC/DC converter which is designed to provide the power for consumer products.
It integrates a Boost converter and an inverting-Boost converter for enhancing the overall system efficiency of battery powered products.
The RT8553A operates in Forced CCM mode for light load
RT8553A Features
* 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%
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