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RT6585B, RT6585A Dual-Channel Synchronous DC/DC Step-Down Controller

RT6585B Description

RT6585A/B Dual-Channel Synchronous DC-DC Step-Down Controller with 5V/3.3V LDOs 1 General .
The RT6585A/B is a dual-channel step-down, controller generating supply voltages for batterypowered systems.

RT6585B Features

* include on-board power-up sequencing, a power-good output, internal soft-start, and soft-discharge output that prevents negative voltage during shutdown. A constant current ripple PWM control scheme operates without sense resistors and provides 100ns response to load transient. For maximizing power

RT6585B Applications

* The RT6585A/B is available in the WQFN-20L 3x3 package. The recommended junction temperature range is
* 40C to 125C, and the ambient temperature range is
* 40C to 85C. 2 Ordering Information RT6585A/B Pin 1 Orientation (2) : Quadrant 2, Follow EIA-481 (Empty means Pin1 orientation

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: RT6585B, RT6585A. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
RT6585B, RT6585A
Manufacturer
Richtek
File Size
1.43 MB
Datasheet
RT6585A-Richtek.pdf
Description
Dual-Channel Synchronous DC/DC Step-Down Controller
Note
This datasheet PDF includes multiple part numbers: RT6585B, RT6585A.
Please refer to the document for exact specifications by model.

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Dual-Channel Synchronous Step-Down Controller Richtek
Richtek RT6585B-like datasheet