TPS565201

AKTIV

Synchroner Abwärtsspannungsregler, 4,5 bis 17 V Eingangsspannung, 5 A, in SOT23

Eine neuere Version dieses Produkts ist verfügbar

Gleiche Funktionalität, andere Pinbelegung als verglichener Baustein
TPS565242 AKTIV Synchroner 5-A-ECO-Modus-Abwärtswandler, mit 3 V bis 16 V Eingangsspannung im SOT-563-Gehäuse Upgrade with improved performance and smaller package.

Produktdetails

Iout (max) (A) 5 Vin (min) (V) 4.5 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 500 Features Enable, Light Load Efficiency, Soft Start Fixed, Synchronous Rectification Control mode D-CAP2 Vout (min) (V) 0.76 Vout (max) (V) 7 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00035
Iout (max) (A) 5 Vin (min) (V) 4.5 Vin (max) (V) 17 Topology Buck Type Converter Switching frequency (min) (kHz) 500 Switching frequency (max) (kHz) 500 Features Enable, Light Load Efficiency, Soft Start Fixed, Synchronous Rectification Control mode D-CAP2 Vout (min) (V) 0.76 Vout (max) (V) 7 Rating Catalog Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.00035
SOT-23-THN (DDC) 6 8.12 mm² 2.9 x 2.8
  • 5-A Maximum Output Current
  • Integrated 31-mΩ and 16-mΩ FETs
  • D-CAP2™ Mode Control with Fast Transient Response
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • High Efficiency at Light Loads with Pulse-skipping Eco-mode™
  • 500-kHz Switching Frequency
  • ≤1 µA Shutdown Current
  • 1% Feedback Voltage Accuracy
  • Startup from Pre-Biased Output Voltage
  • Cycle-by-Cycle Current Limit
  • Hiccup-mode Overcurrent Protection
  • Non-Latch UVP, UVLO and TSD Protections
  • 5-A Maximum Output Current
  • Integrated 31-mΩ and 16-mΩ FETs
  • D-CAP2™ Mode Control with Fast Transient Response
  • Input Voltage Range: 4.5 V to 17 V
  • Output Voltage Range: 0.76 V to 7 V
  • High Efficiency at Light Loads with Pulse-skipping Eco-mode™
  • 500-kHz Switching Frequency
  • ≤1 µA Shutdown Current
  • 1% Feedback Voltage Accuracy
  • Startup from Pre-Biased Output Voltage
  • Cycle-by-Cycle Current Limit
  • Hiccup-mode Overcurrent Protection
  • Non-Latch UVP, UVLO and TSD Protections

The TPS565201 is a simple, easy-to-use, 5-A synchronous step-down converter.

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™ control, which provides fast transient response and requires no external compensation components. D-CAP2 also allows the use of low-equivalent series resistance (ESR) specialty polymer capacitors and ceramic output capacitors.

The TPS565201 operates in pulse skip mode, maintaining high efficiency during light load operation.

The TPS565201 device is available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and operates over a –40°C to 125°C junction temperature range.

The TPS565201 is a simple, easy-to-use, 5-A synchronous step-down converter.

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™ control, which provides fast transient response and requires no external compensation components. D-CAP2 also allows the use of low-equivalent series resistance (ESR) specialty polymer capacitors and ceramic output capacitors.

The TPS565201 operates in pulse skip mode, maintaining high efficiency during light load operation.

The TPS565201 device is available in a 6-pin 1.6-mm × 2.9-mm SOT (DDC) package, and operates over a –40°C to 125°C junction temperature range.

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Technische Dokumentation

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Alle anzeigen 9
Typ Titel Datum
* Data sheet TPS565201 4.5-V to 17-V Input, 5-A Synchronous Step-Down Voltage Regulator datasheet PDF | HTML 12 Jun 2017
Application note How to do Co-Layout Between SOT-563 Package and SOT-236 Package (Rev. A) PDF | HTML 10 Jul 2023
EVM User's guide TPS565201 Buck Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 11 Jun 2021
Selection guide Buck Converter Quick Reference Guide (Rev. B) 08 Apr 2021
Application note Reduced Size, Double Sided Layout for High-Current DC/DC Converters 05 Apr 2018
Application note SOT23 Package Thermal Consideration 02 Mär 2018
Application note Optimize DC-DC Layout for SOT Package to Improve Thermal and Voltage Spike 27 Sep 2017
Application note Understanding Eco-mode(TM) Operation 05 Dez 2016
Application note D-CAP2 Frequency Response Model, based on frequency domain analysis of Fixed On- 02 Jan 2013

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Evaluierungsplatine

TPS565201EVM-858 — TPS565201 5 A, Synchron-Abwärts-Spannungsregler – Evaluierungsmodul

The TPS565201 is a single, adaptive on-time, Eco-mode™, D-CAP2™ mode, synchronous buck converter requiring a very low external component count. The D-CAP2 control circuit is optimized for low-ESR output capacitors such as POSCAP, SP-CAP, or ceramic types and features fast (...)
Benutzerhandbuch: PDF | HTML
Simulationsmodell

TPS565201 Unencrypted PSpice Transient Model Package (Rev. A)

SLVMC88A.ZIP (59 KB) - PSpice Model
Gehäuse Pins Herunterladen
SOT-23-THN (DDC) 6 Optionen anzeigen

Bestellen & Qualität

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  • MSL-Rating / Spitzenrückfluss
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  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
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