Part Number
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RT2875B |
Manufacturer
|
Richtek |
Description
|
Synchronous Step-Down Converter |
Published
|
May 28, 2016 |
Detailed Description
|
®
RT2875A/B
3A, 36V, Synchronous Step-Down Converter
General Description
The RT2875A/B is a high efficiency, current-m...
|
Datasheet
|
RT2875B
|
Overview
®
RT2875A/B
3A, 36V, Synchronous Step-Down Converter
General Description
The RT2875A/B is a high efficiency, current-mode synchronous DC/DC step-down converter that can deliver up to 3A output current over a wide input voltage range from 4.
5V to 36V.
The device integrates 95mΩ high-side and 70mΩ low-side MOSFETs to achieve high conversion efficiency.
The current-mode control architecture supports fast transient response and simple external compensation.
A cycle-by-cycle current limit function provides protection
against shorted output and an external soft-start eliminates input current surge during start-up.
The RT2875A/B provides complete protection functions such as input under-voltage l...
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