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RTQ2102A - Synchronous Step-Down Converter

General Description

The RTQ2102A and RTQ2102B are 1.5A, high-efficiency, Advanced Constant-On-Time (ACOT® ) synchronous stepdown converters.

The device operates with input voltages from 3V to 6V.

The device can program the output voltage between 0.45V to VIN.

Key Features

  • AEC-Q100 Grade 1 Qualified.
  • Input Supply Voltage Range: 3V to 6V.
  • Output Voltage Range: 0.45V to VIN.
  • 1.5A Converter Integrated 110m and 90m FETS in WDFN-8L 3x3 Package.
  • Advanced Constant On-Time (ACOT®) Control.
  • Ultrafast Transient Response.
  • No Needs for External Compensations.
  • Optimized for Low-ESR Ceramic Output Capacitors.
  • Low Quiescent Current: 30A.
  • Steady Switching Frequency: 2.7MHz.
  • Automatic Power Saving Mode (PSM).
  • Input Un.

📥 Download Datasheet

Datasheet Details

Part number RTQ2102A
Manufacturer Richtek
File Size 1.32 MB
Description Synchronous Step-Down Converter
Datasheet download datasheet RTQ2102A Datasheet

Full PDF Text Transcription for RTQ2102A (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for RTQ2102A. For precise diagrams, and layout, please refer to the original PDF.

RTQ2102A/RTQ2102B-QA 1.5A, 6V, Low IQ ACOT® Synchronous Step-Down Converter General Description The RTQ2102A and RTQ2102B are 1.5A, high-efficiency, Advanced Constant-On-...

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RTQ2102A and RTQ2102B are 1.5A, high-efficiency, Advanced Constant-On-Time (ACOT® ) synchronous stepdown converters. The device operates with input voltages from 3V to 6V. The device can program the output voltage between 0.45V to VIN. The low quiescent current design with the integrated low RDS(ON) power MOSFETs achieves high efficiency over the wide load range. The advanced COT operation allows transient responses to be optimized over a wide range of loads, and output capacitors to efficiently reduce external component count. The RTQ2102A and RTQ2102B provide up to 2.7MHz switching frequency to minimize the size of outpu

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