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TPS563207

ACTIVE

4.3-V to 17-V input, 3-A synchronous buck converter in SOT563

A newer version of this product is available

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NEW TPS563206 ACTIVE 4.2-V to 17-V input, 3-A synchronous buck converter in SOT563 Higher efficiency and Vref accuracy

Product details

Vin (min) (V) 4.3 Vin (max) (V) 17 Vout (min) (V) 0.806 Vout (max) (V) 7 Iout (max) (A) 3 Iq (typ) (mA) 0.59 Switching frequency (min) (kHz) 580 Switching frequency (max) (kHz) 580 Features Soft Start Fixed Operating temperature range (°C) -40 to 125 Rating Catalog Regulated outputs (#) 1 Control mode D-CAP2 Duty cycle (max) (%) 80 Type Converter
Vin (min) (V) 4.3 Vin (max) (V) 17 Vout (min) (V) 0.806 Vout (max) (V) 7 Iout (max) (A) 3 Iq (typ) (mA) 0.59 Switching frequency (min) (kHz) 580 Switching frequency (max) (kHz) 580 Features Soft Start Fixed Operating temperature range (°C) -40 to 125 Rating Catalog Regulated outputs (#) 1 Control mode D-CAP2 Duty cycle (max) (%) 80 Type Converter
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • 3-A converter with integrated 95-mΩ and 57-mΩ FETs
  • D-CAP2™ mode control with fast transient response
  • Input voltage range: 4.3 V to 17 V
  • Output voltage range: 0.806 V to 7 V
  • Continuous current mode (FCCM mode)
  • Typical 580-kHz switching frequency
  • Low shutdown current of less than 3 µA
  • 2% feedback voltage accuracy (25°C)
  • Provide pre-bias function
  • Cycle-by-cycle overcurrent limit
  • Hiccup-mode overcurrent protection
  • Non-latch UVP and TSD protections
  • Fixed soft start: 1.2 ms
  • 3-A converter with integrated 95-mΩ and 57-mΩ FETs
  • D-CAP2™ mode control with fast transient response
  • Input voltage range: 4.3 V to 17 V
  • Output voltage range: 0.806 V to 7 V
  • Continuous current mode (FCCM mode)
  • Typical 580-kHz switching frequency
  • Low shutdown current of less than 3 µA
  • 2% feedback voltage accuracy (25°C)
  • Provide pre-bias function
  • Cycle-by-cycle overcurrent limit
  • Hiccup-mode overcurrent protection
  • Non-latch UVP and TSD protections
  • Fixed soft start: 1.2 ms

The TPS563207 is a simple, easy-to-use, 3-A synchronous buck converter in a SOT563 package.

The device is optimized to operate with minimum external components.

This switch mode power supply (SMPS) device employs D-CAP2™ mode control, providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

The TPS563207 operates in FCCM mode, which maintains small ripple even at light loads. The TPS563207 is available in a 6-pin 1.6-mm × 1.6-mm SOT563 (DRL) package, and specified from a –40°C to 125°C junction temperature.

The TPS563207 is a simple, easy-to-use, 3-A synchronous buck converter in a SOT563 package.

The device is optimized to operate with minimum external components.

This switch mode power supply (SMPS) device employs D-CAP2™ mode control, providing a fast transient response and supporting both low-equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic capacitors with no external compensation components.

The TPS563207 operates in FCCM mode, which maintains small ripple even at light loads. The TPS563207 is available in a 6-pin 1.6-mm × 1.6-mm SOT563 (DRL) package, and specified from a –40°C to 125°C junction temperature.

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Technical documentation

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Type Title Date
* Data sheet TPS563207 4.3-V to 17-V Input, 3-A Synchronous Buck Converter in SOT563 datasheet PDF | HTML 09 Sep 2020
Application note How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. A) PDF | HTML 25 Jan 2024
Application brief How to do Co-Layout Between Two Types of SOT563 Packages PDF | HTML 27 Oct 2022
Application note How to Understand LC Table and Select LC About TPS563202 PDF | HTML 17 May 2021
EVM User's guide TPS563207 Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 27 Apr 2021
Certificate TPS563207EVM EU Declaration of Conformity (DoC) 14 May 2020

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

TPS563207EVM — 4.3-V to 17-V input, 2-A synchronous step-down converter evaluation module

TPS563207 is a simple, easy-to-use, 3-A synchronous step-down converter with FCCM in SOT563-6 package. TPS563207EVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS563207 step-down converter. TPS563207EVM operates from 4.5-V to 17-V input (12-V nominal) and (...)
User guide: PDF | HTML
Not available on TI.com
Simulation model

TPS563207 PSpice Transient Model

SLUM760.ZIP (474 KB) - PSpice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Package Pins Download
SOT-5X3 (DRL) 6 View options

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