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RTQ2823B - High Efficiency Synchronous Step-Down Converter

Download the RTQ2823B datasheet PDF. This datasheet also covers the RTQ2823A variant, as both devices belong to the same high efficiency synchronous step-down converter family and are provided as variant models within a single manufacturer datasheet.

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.

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/.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RTQ2823A-Richtek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RTQ2823B
Manufacturer Richtek
File Size 656.89 KB
Description High Efficiency Synchronous Step-Down Converter
Datasheet download datasheet RTQ2823B Datasheet

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Other Datasheets by Richtek

Part Number Description
RTQ2823A High Efficiency Synchronous Step-Down Converter
RTQ2820A High-Efficiency Synchronous Step-Down Converter
RTQ2822A High Efficiency Synchronous Step-Down Converter
RTQ2822B High Efficiency Synchronous Step-Down Converter
RTQ2822T High Efficiency Synchronous Step-Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
® RTQ2823A/B 8A, 17V, High Efficiency Synchronous Step-Down Converter 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. In steady states, the ACOT® operates in nearly constant switching frequency over line, load and output voltage ranges and makes the EMI filter design easier.