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TPS65283-1 - Synchronous Dual Buck Converter

Download the TPS65283-1 datasheet PDF. This datasheet also covers the TPS65283 variant, as both devices belong to the same synchronous dual buck converter family and are provided as variant models within a single manufacturer datasheet.

Description

The TPS65283, TPS65283-1 in thermally-enhanced 4-mm × 4-mm VQFN package is a full featured 4.5- to 18-V Vin, 3.5-A/2.5-A output current synchronous step down DC-DC converter, which is optimized for small designs through high efficiency and integrating the high-side and low-side MOSFETs.

Features

  • 1 Buck Converter.
  • Wide input voltage range 4.5 to 18 V.
  • Integrated dual buck converter, maximum continuous current 3.5 A (Buck1) / 2.5 A (Buck2).
  • Feedback reference voltage 0.6 V ±1%.
  • Adjustable switching frequency 200 kHz to 2 MHz.
  • Internal built soft start time 2.4 ms.
  • External clock synchronization.
  • Cycle-by-cycle current limit.
  • Power good indicator for each buck.
  • Continuous current mode (TPS65283) or pu.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS65283-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS65283 Synchronous Dual Buck Converter
TPS65280 DUAL POWER DISTRIBUTION SWITCH AND MONOLITHIC SYNCHRONOUS BUCK REGULATOR
TPS65281 PRECISION ADJUSTABLE CURRENT LIMITED POWER DISTRIBUTION SWITCH
TPS65281-1 PRECISION ADJUSTABLE CURRENT LIMITED POWER DISTRIBUTION SWITCH
TPS65282 DUAL POWER DISTRIBUTION SWITCHES

Full PDF Text Transcription

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Product Folder Order Now Technical Documents Tools & Software Support & Community TPS65283, TPS65283-1 SLVSCL3E – JUNE 2014 – REVISED MAY 2019 TPS65283, TPS65283-1 4.5-V to 18-V Input Voltage, Maximum 3.5-A and 2.5-A Current, Synchronous Dual Buck Converter With Power Distribution Switch 1 Features •1 Buck Converter – Wide input voltage range 4.5 to 18 V – Integrated dual buck converter, maximum continuous current 3.5 A (Buck1) / 2.5 A (Buck2) – Feedback reference voltage 0.6 V ±1% – Adjustable switching frequency 200 kHz to 2 MHz – Internal built soft start time 2.
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