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TPS562207

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4.3-V to 17-V input, 2-A synchronous buck converter in SOT563

Data sheet
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4.3-V to 17-V input, 2-A synchronous buck converter in SOT563

TPS562207

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Data sheet Order now

Product details

Parameters

Vin (Min) (V) 4.3 Vin (Max) (V) 17 Vout (Min) (V) 0.6 Vout (Max) (V) 7 Iout (Max) (A) 2 Features Forced PWM, Soft Start Fixed, UVLO Fixed Operating temperature range (C) -40 to 125 Rating Catalog open-in-new Find other Buck converters (integrated switch)

Package | Pins | Size

SOT-5X3 (DRL) 6 2 mm² 1.65 x 1.2 open-in-new Find other Buck converters (integrated switch)

Features

  • 2-A converter 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
  • Forced continuous conduction mode
  • 580-kHz switching frequency
  • Low shutdown current less than 3 µA
  • 2% feedback voltage accuracy (25 ºC)
  • Support pre-bias function
  • Cycle-by-cycle over current limit
  • Hiccup-mode over current protection
  • Non-latch UVP and TSD protections
  • Fixed soft start: 1.2 ms

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Description

TPS562207 is a simple, easy-to-use, 2-A synchronous buck converter in a SOT563 package.

The device is optimized to operate with minimum external component counts 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.

TPS562207 operates in Forced Continuous Conduction Mode (FCCM), which maintains fixed switching frequency and output voltage ripple is very small. TPS562207 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
* Datasheet TPS562207 4.3-V to 17-V Input, 2-A Synchronous Buck Converter in SOT563 datasheet (Rev. A) Jun. 23, 2020
User guides TPS562207EVM-102 2-A, Synchronous Step-Down Converter Evaluation Module (Rev. A) Jul. 23, 2020
More literature TPS562207EVM EU Declaration of Conformity (DoC) May 14, 2020
Technical articles Minimize the impact of the MLCC shortage on your power application Mar. 29, 2019

Design & development

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Hardware development

EVALUATION BOARDS Download
document-generic User guide
49
Description
TPS562207 is a simple, easy-to-use, 2-A synchronous step-down converter with FCCM in SOT563-6 package. TPS562207EVM evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS562207 step-down converter. TPS562207EVM operates from 4.5-V to 17-V input (12-V nominal) and (...)
Features
  • 4.5-V to 17-V input voltage range
  • 0.6-V to 7-V output voltage range
  • Up to 2-A output current
  • FCCM, forced-CCM
  • Fast transient response
  • 1.6 mm x 1.6 mm DRL package
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Design tools & simulation

SIMULATION MODELS Download
SLUM757.ZIP (466 KB) - PSpice Model
SIMULATION TOOLS Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
View details

CAD/CAE symbols

Package Pins Download
SOT-5X3 (DRL) 6 View options

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