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Techcode®
DATASHEET
3A 22V Synchronous Rectified Step-Down Converter TD2776B
General Description
Features
The TD2776B is a monolithic synchronous buck • regulator. The device integrates two 90mΩ •
MOSFETs, and provides 3A of continuous load current •
over a wide input voltage of 4.75V to 22V. Current •
mode control provides fast transient response •
and cycle-by-cycle current limit.
•
An adjustable soft-start prevents inrush current at •
turn-on, and in shutdown mode the supply current
drops to 1µA.
•
This device, availablein an SOP8-PP package, •
provides a very compact solution with minimal external •
components.
3A Output Current Wide 4.75V to 22V Operating Input Range Integrated 90mΩ Power MOSFET Switches Output Adjustable from 0.