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TPS562210A

ACTIVE

17V Input, 2A Synchronous Step-Down Regulator in SOT-23 w/ Advanced Eco-mode™, PG, Soft Start

Product details

Vin (min) (V) 4.5 Vin (max) (V) 17 Vout (min) (V) 0.76 Vout (max) (V) 7 Iout (max) (A) 2 Iq (typ) (mA) 0.23 Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 650 Features Enable, Light Load Efficiency, Power good, Soft Start Adjustable, Synchronous Rectification Operating temperature range (°C) -40 to 85 Rating Catalog Regulated outputs (#) 1 Control mode D-CAP2 Duty cycle (max) (%) 80 Type Converter
Vin (min) (V) 4.5 Vin (max) (V) 17 Vout (min) (V) 0.76 Vout (max) (V) 7 Iout (max) (A) 2 Iq (typ) (mA) 0.23 Switching frequency (min) (kHz) 650 Switching frequency (max) (kHz) 650 Features Enable, Light Load Efficiency, Power good, Soft Start Adjustable, Synchronous Rectification Operating temperature range (°C) -40 to 85 Rating Catalog Regulated outputs (#) 1 Control mode D-CAP2 Duty cycle (max) (%) 80 Type Converter
SOT-23-THN (DDF) 8 8.12 mm² 2.9 x 2.8
  • TPS562210A: 2-A Converter With Integrated 133-mΩ and 80-mΩ FETs
  • TPS563210A: 3-A Converter With Integrated 68-mΩ and 39-mΩ FETs
  • D-CAP2™ Mode Control for Fast Transient Response
  • Advanced Eco-mode™ Pulse-skip
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • 650-kHz Switching Frequency
  • Low Shutdown Current Less than 10 µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased Output Voltage
  • Cycle By Cycle Over-current Limit
  • Hiccup-mode Under Voltage Protection
  • Non-latch OVP, UVLO and TSD Protections
  • Adjustable Soft Start
  • Power Good Output
  • TPS562210A: 2-A Converter With Integrated 133-mΩ and 80-mΩ FETs
  • TPS563210A: 3-A Converter With Integrated 68-mΩ and 39-mΩ FETs
  • D-CAP2™ Mode Control for Fast Transient Response
  • Advanced Eco-mode™ Pulse-skip
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • 650-kHz Switching Frequency
  • Low Shutdown Current Less than 10 µA
  • 1% Feedback Voltage Accuracy (25°C)
  • Startup from Pre-Biased Output Voltage
  • Cycle By Cycle Over-current Limit
  • Hiccup-mode Under Voltage Protection
  • Non-latch OVP, UVLO and TSD Protections
  • Adjustable Soft Start
  • Power Good Output

The TPS562210A and TPS563210A are simple, easy-to-use, 2-A, 3-A synchronous step-down converters in 8 pin SOT-23 package.

The devices are optimized to operate with minimum external component counts and 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.

The devices operate in Advanced Eco-mode™, which maintains high efficiency during light load operation. The TPS562210A and TPS563210A are available in a 8-pin 1.6 × 2.9 (mm) SOT (DDF) package, and specified from –40°C to 85°C of ambient temperature.

The TPS562210A and TPS563210A are simple, easy-to-use, 2-A, 3-A synchronous step-down converters in 8 pin SOT-23 package.

The devices are optimized to operate with minimum external component counts and 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.

The devices operate in Advanced Eco-mode™, which maintains high efficiency during light load operation. The TPS562210A and TPS563210A are available in a 8-pin 1.6 × 2.9 (mm) SOT (DDF) 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 TPS56x210A, 4.5-V to 17-V Input, 2-A, 3-A Synchronous Step-Down Voltage Regulator In 8-Pin SOT-23 datasheet PDF | HTML 16 Nov 2016
EVM User's guide TPS562210A Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 12 Jul 2021
Technical article Understanding and managing buck regulator output ripple PDF | HTML 18 Jun 2020
Application note SOT23 Package Thermal Consideration 02 Mar 2018
Application note Optimize DC-DC Layout for SOT Package to Improve Thermal and Voltage Spike 27 Sep 2017
Analog Design Journal Agency requirements for stand-by power consumption w/ offline and PoL converters 26 Jan 2016

Design & development

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Evaluation board

TPS562210AEVM-663 — TPS562210A, 2A Synchronous Step-Down Converter Evaluation Module

The TPS562210A is a simple, easy-to-use, wide-Vin, 2-A synchronous step-down converter.  The TPS562210A employs D-CAP2™ mode control that provides a fast transient response and supports both low equivalent series resistance (ESR) output capacitors such as specialty polymer and ultra-low (...)
User guide: PDF | HTML
Not available on TI.com
Simulation model

TPS562210A Unencrypted PSpice Transient Model Package (Rev. A)

SLVMAH7A.ZIP (53 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-23-THN (DDF) 8 View options

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