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TPS59632-Q1

ACTIVO

Controlador reductor monofásico, bifásico y trifásico sin controlador de 2.5 V a 24 V

Detalles del producto

Rating Automotive Topology Multiphase Vin (max) (V) 24 Vin (min) (V) 2.5 Vout (max) (V) 1.52 Vout (min) (V) 0.5 Control mode D-CAP+ Features Adjustable current limit, Enable, I2C, Light Load Efficiency, Phase Interleaving, Power good, Pre-Bias Start-Up, Synchronous Rectification Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 3600 Duty cycle (max) (%) 51 Number of phases 3
Rating Automotive Topology Multiphase Vin (max) (V) 24 Vin (min) (V) 2.5 Vout (max) (V) 1.52 Vout (min) (V) 0.5 Control mode D-CAP+ Features Adjustable current limit, Enable, I2C, Light Load Efficiency, Phase Interleaving, Power good, Pre-Bias Start-Up, Synchronous Rectification Operating temperature range (°C) -40 to 125 Iq (typ) (µA) 3600 Duty cycle (max) (%) 51 Number of phases 3
VQFN (RHB) 32 25 mm² 5 x 5
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C to 125°C
    • Human body model ESD classification level H2
    • Charged device model ESD classification level C3B
  • Selectable phase count: 3, 2, or 1
  • 2.5-V to 24-V conversion voltage range (Phase count, switching frequency and maximum output voltage limitations apply)
  • 7-Bit DAC voltage range: 0.50 V to 1.52 V
  • Pre-set boot with DAC voltage of 0.800 V
  • Accurate, adjustable DC load line (droop) or zero slope load-line
  • D-CAP+™ control for fast transient response
  • Patented AutoBalance™ phase balancing
  • 8 Switching frequency settings from 300 kHz to 1 MHz
  • 8 independent levels of Output voltage overshoot reduction (OSR) and undershoot reduction (USR)
  • Selectable 8-level current limit
  • Load current monitor (Analog and Digital)
  • Selectable 8-level voltage slew rate
  • Optimized efficiency at light and heavy loads
  • I2C interface for VID control, phase management and telemetry with 8 device addresses
  • 5-mm x 5-mm, 32-Pin, 0.5-mm pitch QFN power-pad package with wettable flanks
  • AEC-Q100 qualified for automotive applications
    • Temperature grade 1: –40°C to 125°C
    • Human body model ESD classification level H2
    • Charged device model ESD classification level C3B
  • Selectable phase count: 3, 2, or 1
  • 2.5-V to 24-V conversion voltage range (Phase count, switching frequency and maximum output voltage limitations apply)
  • 7-Bit DAC voltage range: 0.50 V to 1.52 V
  • Pre-set boot with DAC voltage of 0.800 V
  • Accurate, adjustable DC load line (droop) or zero slope load-line
  • D-CAP+™ control for fast transient response
  • Patented AutoBalance™ phase balancing
  • 8 Switching frequency settings from 300 kHz to 1 MHz
  • 8 independent levels of Output voltage overshoot reduction (OSR) and undershoot reduction (USR)
  • Selectable 8-level current limit
  • Load current monitor (Analog and Digital)
  • Selectable 8-level voltage slew rate
  • Optimized efficiency at light and heavy loads
  • I2C interface for VID control, phase management and telemetry with 8 device addresses
  • 5-mm x 5-mm, 32-Pin, 0.5-mm pitch QFN power-pad package with wettable flanks

The TPS59632-Q1 device is a three-phase driverless step-down controller with advanced features such as D-CAP+™ control architecture with output voltage overshoot reduction (OSR) and undershoot reduction (USR) providing very fast transient response, lowest output capacitance, and high efficiency. The device supports I2C for dynamic control of the output voltage, phase management for optimized efficiency and current monitor telemetry. The TPS59603-Q1 MOSFET gate driver is designed specifically to accompany this controller to drive the synchronous buck converter powerstage MOSFETs. The TPS59632-Q1 device is packaged in a 5-mm by 5-mm space saving, thermally-enhanced 32-pin, 0.5-mm pitch QFN and is rated to operate at a range between –40°C and 125°C.

The TPS59632-Q1 device is a three-phase driverless step-down controller with advanced features such as D-CAP+™ control architecture with output voltage overshoot reduction (OSR) and undershoot reduction (USR) providing very fast transient response, lowest output capacitance, and high efficiency. The device supports I2C for dynamic control of the output voltage, phase management for optimized efficiency and current monitor telemetry. The TPS59603-Q1 MOSFET gate driver is designed specifically to accompany this controller to drive the synchronous buck converter powerstage MOSFETs. The TPS59632-Q1 device is packaged in a 5-mm by 5-mm space saving, thermally-enhanced 32-pin, 0.5-mm pitch QFN and is rated to operate at a range between –40°C and 125°C.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS59632-Q1 2.5-V To 24-V, 3-, 2-, and 1-Phase Step-Down Driverless Controller for Automotive ADAS Applications datasheet PDF | HTML 10 ene 2019
Application note Mobileye EyeQ5: High Core Rail Power-Supply Design Using TPS596xx-Q1 PDF | HTML 03 sep 2020
Application note Mobileye EyeQ5: Mid Core Rail Power-Supply Design Using TPS59632-Q1, TPS59603-Q1 PDF | HTML 03 sep 2020
Application note Mobileye EyeQ5: Mid-Low Vcc Core Rail Power-Supply Design Using TPS596xx-Q1 03 sep 2020
User guide TPS59632-Q1 3-Phase, 60-A, DCAP+, DC/DC Step-Down Controller Evaluation Module 13 ene 2020

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

TPS59632Q1EVM-057 — Módulo de evaluación de controlador de bajada CC/CC trifásico, 60-A, DCAP+ para aplicaciones Vcor

El módulo de evaluación (EVM) TPS59632Q1EVM permite a los usuarios evaluar el controlador TPS59632Q1. El controlador es trifásico, D-CAP+, control buck sincrónico sin controlador con interfaz I²C. El EVM funciona con un suministro de voltaje de convertidor de entrada de entre 3.0 V y 6 V. El (...)
Guía del usuario: PDF
Diseños de referencia

PMP21966 — Diseño de referencia de reductor síncrono trifásico para automoción de 1,1 V y 60 A

Este diseño de referencia de convertidor reductor síncrono fue diseñado para una unidad de control de motor (ECU) automotriz de alta corriente. Este diseño combina el controlador sin conductor reductor trifásico TPS59632-Q1 de 24 V y DrMOS automotriz de última generación. Su tamaño compacto y alta (...)
Test report: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
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Pedidos y calidad

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  • 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

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