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RTQ2823A Datasheet High Efficiency Synchronous Step-down Converter

Manufacturer: Richtek

Overview: ® RTQ2823A/B 8A, 17V, High Efficiency Synchronous Step-Down Converter.

Datasheet Details

Part number RTQ2823A
Manufacturer Richtek
File Size 656.89 KB
Description High Efficiency Synchronous Step-Down Converter
Datasheet RTQ2823A-Richtek.pdf

General Description

The RTQ2823A/B is a high-performance, synchronous step-down converter that can deliver up to 8A output current with an input supply voltage range of 4.5V to 17V.

The device integrates low RDS(ON) power MOSFETs, accurate 0.6V reference and an integrated diode for bootstrap circuit to offer a very compact solution.

The RTQ2823A/B adopts Advanced Constant On-Time (ACOT®) control architecture that provides ultrafast transient response and further reduce the externalcomponent count.

Key Features

  • are also integrated in the device including the cycle-by-cycle current limit, OVP, UVP, input UVLO and OTP. The RTQ2823A/B is available in a thermally enhanced VQFN-18L 3.5x3.5 (FC) package. Features.
  • 4.5V to 17V Input Voltage Range.
  • Integrated 9.8mΩ/4.5mΩ MOSFETs.
  • 0.6V ±1% Voltage Reference.
  • Adjustable Output Voltage from 0.6V to 5.5V.
  • Supports Ceramic Output Capacitor.
  • ACOT® Control for Fast Transient Response.
  • Selectable Switching Frequency (400kHz/800kHz/.

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RTQ2823A Distributor