RT2805A 500kHz Current Mode Asynchronous Step-Down Converter

Richtek

Description

® RT2805A 5A, 36V, 500kHz Current Mode Asynchronous Step-Down Converter General .
The RT2805A is a current mode asynchronous step-down converter that achieves excellent load and line regulation.

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Datasheet Specifications

Part number: RT2805A
Manufacturer: Richtek
File Size: 327.41 KB
Datasheet: RT2805A-Richtek.pdf
Description: 500kHz Current Mode Asynchronous Step-Down Converter

Features

* z 5A Output Current z Wide Operating Input Range 5.5V to 36V z Adjustable Output Voltage from 1.222V to 26V z High Efficiency up to 90% z Internal Compensation Minimizes External Parts Count z Internal Soft-Start z 110mΩ Internal Power MOSFET Switch z 25μA Shutdown Mode z Fixed 500kHz Frequency z Th

Applications

* z Distributive Power Systems z Battery Charger z DSL Modems z Pre-regulator for Linear Regulators Marking Information RT2805A GSPYMDNN RT2805AGSP : Product Number YMDNN : Date Code Simplified Application Circuit VIN Chip Enable VIN BOOT CIN RT2805A SW EN FB GND CBOOT L1 VOUT D1 R1 CO

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RT2805A 500kHz Current Mode Asynchronous Step-Down Converter Richtek

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