Product details

Vin (Min) (V) 4.5 Vin (Max) (V) 17 Vout (Min) (V) 0.76 Vout (Max) (V) 7 Iout (Max) (A) 3 Iq (Typ) (uA) 190 Switching frequency (Min) (kHz) 650 Switching frequency (Max) (kHz) 650 Features Enable, Light Load Efficiency, Synchronous Rectification, Soft Start Fixed Operating temperature range (C) -40 to 125 Rating Catalog Regulated outputs (#) 1
Vin (Min) (V) 4.5 Vin (Max) (V) 17 Vout (Min) (V) 0.76 Vout (Max) (V) 7 Iout (Max) (A) 3 Iq (Typ) (uA) 190 Switching frequency (Min) (kHz) 650 Switching frequency (Max) (kHz) 650 Features Enable, Light Load Efficiency, Synchronous Rectification, Soft Start Fixed Operating temperature range (C) -40 to 125 Rating Catalog Regulated outputs (#) 1
SOT-23-THN (DDC) 6 5 mm² 2.9 x 1.6
  • TPS562200 - 2A converter with Integrated
    122 mΩ and 72 mΩ FETs
  • TPS563200 - 3A converter with Integrated 68 mΩ and 39 mΩ FETs
  • D-CAP2™ Mode Control for Fast Transient Response
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • 650 kHz Switching Frequency
  • Advanced Eco-mode™ Pulse-skip
  • Low Shutdown Current Less than 10 µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased Output Voltage
  • Cycle-By-Cycle Overcurrent Limit
  • Hiccup-Mode Undervoltage Protection
  • Non-latch OVP, UVLO and TSD Protections
  • Fixed Soft Start: 1 ms
  • Create a Custom Design with WEBENCH Tools
  • TPS562200 - 2A converter with Integrated
    122 mΩ and 72 mΩ FETs
  • TPS563200 - 3A converter with Integrated 68 mΩ and 39 mΩ FETs
  • D-CAP2™ Mode Control for Fast Transient Response
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • 650 kHz Switching Frequency
  • Advanced Eco-mode™ Pulse-skip
  • Low Shutdown Current Less than 10 µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased Output Voltage
  • Cycle-By-Cycle Overcurrent Limit
  • Hiccup-Mode Undervoltage Protection
  • Non-latch OVP, UVLO and TSD Protections
  • Fixed Soft Start: 1 ms
  • Create a Custom Design with WEBENCH Tools

The TPS562200 and TPS563200 are simple, easy-to-use, 2 A and 3 A synchronous step-down (buck) converters in 6 pin SOT-23 package.

The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current.

These switch mode power supply (SMPS) devices employ 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.

TPS562200 and TPS563200 operate in Advanced Eco-mode, which maintains high efficiency during light load operation. The devices are available in a 6-pin 1.6mm x 2.9mm SOT (DDC) package, and specified from –40°C to 85°C of ambient temperature.

The TPS562200 and TPS563200 are simple, easy-to-use, 2 A and 3 A synchronous step-down (buck) converters in 6 pin SOT-23 package.

The devices are optimized to operate with minimum external component counts and also optimized to achieve low standby current.

These switch mode power supply (SMPS) devices employ 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.

TPS562200 and TPS563200 operate in Advanced Eco-mode, which maintains high efficiency during light load operation. The devices are available in a 6-pin 1.6mm x 2.9mm SOT (DDC) package, and specified from –40°C to 85°C of ambient temperature.

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Technical documentation

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Type Title Date
* Data sheet TPS56x200 4.5-V To 17-V Input, 2-A, 3-A Synchronous Step-Down Voltage Regulator In 6 Pin SOT-23 datasheet (Rev. D) 28 Mar 2016
User guide TPS563200 Step-Down Converter Evaluation Module User's Guide (Rev. A) 08 Jul 2021
Technical article Understanding and managing buck regulator output ripple 18 Jun 2020
Application note The Stability of a D-CAP2TM Converter with Different Kinds of Capacitors 01 Dec 2019
Technical article Minimize the impact of the MLCC shortage on your power application 29 Mar 2019
Application note SOT23 Package Thermal Consideration 02 Mar 2018
Application note Space Optimized, “Clam Shell” Layout for Step-Down DC/DC Converters 31 Oct 2016
Application note D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On- 02 Jan 2013

Design & development

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

Evaluation board

TPS563200EVM-652 — TPS563200 4.5V to 17V Input, 3A Synchronous Step Down Converter with Integrated FETs

The TPS563200 is a simple, easy-to-use, wide-Vin, 3A synchronous step-down converter. The TPS563200 employs D-CAP2™ mode control that provides a fast transient response and support both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low ESR ceramic (...)

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Simulation model

TPS563200 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMAE9A.ZIP (105 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 (...)
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SOT-23-THIN (DDC) 6 View options

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