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TPS562202

ACTIVE

4.3-V to 17-V input, 2-A output, synchronous step-down voltage converter

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Data sheet

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NEW TPS562203 ACTIVE 4.2-V to 17-V input, 2-A synchronous buck converter in SOT563 with eco-mode Pin-to-pin upgrade with higher accuracy

TPS562202

ACTIVE
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Product details

Iout (max) (A) 2 Vin (min) (V) 4.3 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 580 Switching frequency (max) (kHz) 580 Features Enable, Light Load Efficiency, Soft Start Fixed Control mode D-CAP2 Vout (min) (V) 0.804 Vout (max) (V) 7 Rating Catalog Operating temperature range (°C) -40 to 125
Iout (max) (A) 2 Vin (min) (V) 4.3 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 580 Switching frequency (max) (kHz) 580 Features Enable, Light Load Efficiency, Soft Start Fixed Control mode D-CAP2 Vout (min) (V) 0.804 Vout (max) (V) 7 Rating Catalog Operating temperature range (°C) -40 to 125
SOT-5X3 (DRL) 6 2.56 mm² 1.6 x 1.6
  • 2-A converter with integrated 140-mΩ and 84-mΩ FETs
  • D-CAP2™ mode control with fast transient response
  • Input voltage range: 4.3 V to 17 V
  • Output voltage range: 0.804 V to 7 V
  • ECO mode at light loading
  • 580-kHz switching frequency
  • Low shutdown current of less than 3 µA
  • 2% feedback voltage accuracy (25°C)
  • Support pre-bias start-up
  • Cycle-by-cycle overcurrent limit
  • Hiccup-mode overcurrent protection
  • Non-latch UVP and TSD protections
  • Fixed soft start: 1.2 ms
  • 2-A converter with integrated 140-mΩ and 84-mΩ FETs
  • D-CAP2™ mode control with fast transient response
  • Input voltage range: 4.3 V to 17 V
  • Output voltage range: 0.804 V to 7 V
  • ECO mode at light loading
  • 580-kHz switching frequency
  • Low shutdown current of less than 3 µA
  • 2% feedback voltage accuracy (25°C)
  • Support pre-bias start-up
  • Cycle-by-cycle overcurrent limit
  • Hiccup-mode overcurrent protection
  • Non-latch UVP and TSD protections
  • Fixed soft start: 1.2 ms

The TPS562202 is a simple, easy-to-use, 2-A synchronous buck converter in a SOT563 package.

The device is optimized to operate with minimum external components and also optimized to achieve low standby current.

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 TPS562202 operates in ECO mode, which maintains high efficiency during light load operation. The TPS562202 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 TPS562202 is a simple, easy-to-use, 2-A synchronous buck converter in a SOT563 package.

The device is optimized to operate with minimum external components and also optimized to achieve low standby current.

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 TPS562202 operates in ECO mode, which maintains high efficiency during light load operation. The TPS562202 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 TPS562202 4.3-V to 17-V Input, 2-A Synchronous Buck Converter in SOT563 datasheet PDF | HTML 18 Sep 2020
Application note How to Co-Layout Three Common SOT-563 Package Pinouts (Rev. A) PDF | HTML 25 Jan 2024
Application note How to Understand LC Table and Select LC About TPS563202 PDF | HTML 17 May 2021
EVM User's guide TPS562202 Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 27 Apr 2021
Certificate TPS562202EVM 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

TPS562202EVM — 4.5-V to 17-V, 2-A synchronous step down converter evaluation module

TPS562202 is a simple, easy-to-use, 2-A synchronous step-down converter with Eco-Mode in SOT563-6 package. The TPS562202EVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS562202 step-down converter. The TPS562202EVM operates from 4.5-V to 17-V input (12-V (...)
User guide: PDF | HTML
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Simulation model

TPS562202 PSpice Transient Model

SLUM759.ZIP (473 KB) - PSpice Model
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Reference designs

TIDA-010231 — Analog front end for arc detection in photovoltaic applications reference design

This reference design implements a four-channel analog front end for DC arc detection in photovoltaic systems, supports DC voltages up tp 1000 V and currents up to 10 A. Arcing is detected by analyzing the AC noise present on the DC current between the solar panels and inverter. The signal is (...)
Design guide: PDF
Package Pins Download
SOT-5X3 (DRL) 6 View options
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