Inicio Gestión de la energía AC/DC & DC/DC converters (integrated FET)

TPS54560B-Q1

ACTIVO

Convertidor CC-CC reductor con entrada de 4.5 V a 60 V y 5 A con Eco-Mode™

Se encuentra disponible una versión más nueva de este producto

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LM76005-Q1 ACTIVO Regulador de tensión síncrono de 3.5 V a 60 V y 5 A Smaller solution size, higher efficiency and lower EMI.

Detalles del producto

Iout (max) (A) 5 Vin (min) (V) 4.5 Vin (max) (V) 60 Topology Buck Type Converter Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 2500 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Wettable flanks package Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 58.8 Rating Automotive Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000146
Iout (max) (A) 5 Vin (min) (V) 4.5 Vin (max) (V) 60 Topology Buck Type Converter Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 2500 Features Enable, Frequency synchronization, Light Load Efficiency, Over Current Protection, Pre-Bias Start-Up, Wettable flanks package Control mode current mode Vout (min) (V) 0.8 Vout (max) (V) 58.8 Rating Automotive Operating temperature range (°C) -40 to 125 Iq (typ) (A) 0.000146
HSOIC (DDA) 8 29.4 mm² 4.9 x 6
  • High Efficiency at Light Loads with Pulse Skipping Eco-mode™
  • 92-mΩ High-Side MOSFET
  • 146 µA Operating Quiescent Current and 2 µA Shutdown Current
  • 100 kHz to 2.5 MHz Fixed Switching Frequency
  • Synchronizes to External Clock
  • Low Dropout at Light Loads with Integrated BOOT Recharge FET
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8 V 1% Internal Voltage Reference
  • 8-Terminal HSOP with PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range
  • Create a Custom Design using the TPS54560B-Q1 with the WEBENCH® Power Designer
  • High Efficiency at Light Loads with Pulse Skipping Eco-mode™
  • 92-mΩ High-Side MOSFET
  • 146 µA Operating Quiescent Current and 2 µA Shutdown Current
  • 100 kHz to 2.5 MHz Fixed Switching Frequency
  • Synchronizes to External Clock
  • Low Dropout at Light Loads with Integrated BOOT Recharge FET
  • Adjustable UVLO Voltage and Hysteresis
  • 0.8 V 1% Internal Voltage Reference
  • 8-Terminal HSOP with PowerPAD™ Package
  • –40°C to 150°C TJ Operating Range
  • Create a Custom Design using the TPS54560B-Q1 with the WEBENCH® Power Designer

The TPS54560B-Q1 is a 60 V, 5 A, step down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 65V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using the enable pin. The output voltage start up ramp is internally controlled to provide a controlled start up and eliminate overshoot.

A wide switching frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54560B-Q1 is available in an 8-terminal thermally enhanced HSOP PowerPAD™ package.

The TPS54560B-Q1 is a 60 V, 5 A, step down regulator with an integrated high side MOSFET. The device survives load dump pulses up to 65V per ISO 7637. Current mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load supply current to 146 µA. Shutdown supply current is reduced to 2 µA when the enable pin is pulled low.

Undervoltage lockout is internally set at 4.3 V but can be increased using the enable pin. The output voltage start up ramp is internally controlled to provide a controlled start up and eliminate overshoot.

A wide switching frequency range allows either efficiency or external component size to be optimized. Output current is limited cycle-by-cycle. Frequency foldback and thermal shutdown protects internal and external components during an overload condition.

The TPS54560B-Q1 is available in an 8-terminal thermally enhanced HSOP PowerPAD™ package.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS54560B-Q1 4.5 V to 60 V Input, 5 A, Step Down DC-DC Converter with Eco-mode™ datasheet PDF | HTML 10 feb 2017
Technical article Using DC/DCs buck converters to power modern safety features in commercial vehicle PDF | HTML 27 jul 2020
Application note NRND & Differences TPS54340/360/540/560 and TPS54340B/360B/540B/560B 05 abr 2019

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TPS54560EVM-515 — Módulo de evaluación de convertidor CC-CC reductor TPS54560

The Texas Instruments TPS54560EVM-515 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS54560 Step-Down DC/DC Converter. The EVM operates from a 7V to 60V input (12V nominal) and provides a 5.0V output at 5A.
Guía del usuario: PDF
Paquete Pasadores Descargar
HSOIC (DDA) 8 Ver opciones

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

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