Inicio Gestión de la energía Circuitos integrados multicanal (PMIC)

TPS65072

ACTIVO

Administración de energía IC (PMIC) de un solo chip para sistemas de navegación

Detalles del producto

Processor supplier Generic Processor name Generic Regulated outputs (#) 5 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 2 Vin (min) (V) 1.8 Vin (max) (V) 6.3 Vout (min) (V) 0.725 Vout (max) (V) 19.2 Iout (max) (A) 0.6 Configurability Factory programmable Features Comm control, Power good, Power sequencing Rating Catalog Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.08 Switching frequency (max) (kHz) 2250 Shutdown current (ISD) (typ) (µA) 0.08 Switching frequency (typ) (kHz) 2250 Product type Processor and FPGA
Processor supplier Generic Processor name Generic Regulated outputs (#) 5 Step-down DC/DC converter 3 Step-up DC/DC converter 0 LDO 2 Vin (min) (V) 1.8 Vin (max) (V) 6.3 Vout (min) (V) 0.725 Vout (max) (V) 19.2 Iout (max) (A) 0.6 Configurability Factory programmable Features Comm control, Power good, Power sequencing Rating Catalog Operating temperature range (°C) -40 to 85 Step-down DC/DC controller 0 Step-up DC/DC controller 0 Iq (typ) (mA) 0.08 Switching frequency (max) (kHz) 2250 Shutdown current (ISD) (typ) (µA) 0.08 Switching frequency (typ) (kHz) 2250 Product type Processor and FPGA
VQFN (RSL) 48 36 mm² 6 x 6
  • Charger/Power Path Management:
    • 2-A Output Current on the Power Path
    • Linear Charger; 1.5-A Maximum Charge Current
    • 100-mA/500-mA/800-mA/1300-mA Current Limit From USB Input
    • Thermal Regulation, Safety Timers
    • Temperature Sense Input
  • 3 Step-Down Converters:
    • 2.25-MHz Fixed-Frequency Operation
    • Up to 1.5 A of Output Current
    • Adjustable or Fixed Output Voltage
    • VIN Range From 2.8 V to 6.3 V
    • Power Save Mode at Light Load Current
    • Output Voltage Accuracy in PWM Mode ±1.5%
    • Typical 19-µA Quiescent Current per Converter
    • 100% Duty Cycle for Lowest Dropout
  • LDOs:
    • Fixed Output Voltage
    • Dynamic Voltage Scaling on LDO2
    • 20-µA Quiescent Current
    • 200-mA Maximum Output Current
    • VIN Range From 1.8 V to 6.3 V
  • wLED Boost Converter:
    • Internal Dimming Using I2C
    • Up to 2 × 10 LEDs
    • Up to 25 mA per String With Internal Current Sink
  • I2C Interface
  • 10 Bit A/D Converter
  • Touch Screen Interface
  • Undervoltage Lockout and Battery Fault Comparator
  • Charger/Power Path Management:
    • 2-A Output Current on the Power Path
    • Linear Charger; 1.5-A Maximum Charge Current
    • 100-mA/500-mA/800-mA/1300-mA Current Limit From USB Input
    • Thermal Regulation, Safety Timers
    • Temperature Sense Input
  • 3 Step-Down Converters:
    • 2.25-MHz Fixed-Frequency Operation
    • Up to 1.5 A of Output Current
    • Adjustable or Fixed Output Voltage
    • VIN Range From 2.8 V to 6.3 V
    • Power Save Mode at Light Load Current
    • Output Voltage Accuracy in PWM Mode ±1.5%
    • Typical 19-µA Quiescent Current per Converter
    • 100% Duty Cycle for Lowest Dropout
  • LDOs:
    • Fixed Output Voltage
    • Dynamic Voltage Scaling on LDO2
    • 20-µA Quiescent Current
    • 200-mA Maximum Output Current
    • VIN Range From 1.8 V to 6.3 V
  • wLED Boost Converter:
    • Internal Dimming Using I2C
    • Up to 2 × 10 LEDs
    • Up to 25 mA per String With Internal Current Sink
  • I2C Interface
  • 10 Bit A/D Converter
  • Touch Screen Interface
  • Undervoltage Lockout and Battery Fault Comparator

The TPS6507x family of devices are single-chip power management ICs (PMICs) for portable applications consisting of a battery charger with power path management for a single Li-Ion or Li-Polymer cell. The charger can either be supplied by a USB port on pin USB or by a DC voltage from a wall adapter connected to pin AC. Three highly efficient 2.25-MHz step-down converters are targeted at providing the core voltage, memory, and I/O voltage in a processor-based system. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents.

For low noise applications the devices can be forced into fixed-frequency PWM using the I2C interface. The step-down converters allow the use of small inductors and capacitors to achieve a small solution size. The TPS6507x devices also integrate two general purpose LDOs for an output current of 200 mA. These LDOs can be used to power an SD-card interface and an always-on rail, but can be used for other purposes as well. Each LDO operates with an input voltage range from 1.8 V to 6.3 V allowing them to be supplied from one of the step-down converters or directly from the main battery. An inductive boost converter with two programmable current sinks power two strings of white LEDs.

The TPS6507x devices come in a 48-pin leadless package (6-mm × 6-mm VQFN) with a 0.4-mm pitch.

The TPS6507x family of devices are single-chip power management ICs (PMICs) for portable applications consisting of a battery charger with power path management for a single Li-Ion or Li-Polymer cell. The charger can either be supplied by a USB port on pin USB or by a DC voltage from a wall adapter connected to pin AC. Three highly efficient 2.25-MHz step-down converters are targeted at providing the core voltage, memory, and I/O voltage in a processor-based system. The step-down converters enter a low power mode at light load for maximum efficiency across the widest possible range of load currents.

For low noise applications the devices can be forced into fixed-frequency PWM using the I2C interface. The step-down converters allow the use of small inductors and capacitors to achieve a small solution size. The TPS6507x devices also integrate two general purpose LDOs for an output current of 200 mA. These LDOs can be used to power an SD-card interface and an always-on rail, but can be used for other purposes as well. Each LDO operates with an input voltage range from 1.8 V to 6.3 V allowing them to be supplied from one of the step-down converters or directly from the main battery. An inductive boost converter with two programmable current sinks power two strings of white LEDs.

The TPS6507x devices come in a 48-pin leadless package (6-mm × 6-mm VQFN) with a 0.4-mm pitch.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TPS65070x Power Management IC (PMIC) With Battery Charger, 3 Step-Down Converters, and 2 LDOs datasheet (Rev. I) PDF | HTML 18 may 2018
Application note Basic Calculation of a Boost Converter's Power Stage (Rev. D) PDF | HTML 28 oct 2022
Selection guide Power Management Guide 2018 (Rev. R) 25 jun 2018
Application note Dynamic Power-Path Mgmt & Dynamic Power Mgmt (Rev. A) 01 may 2018
Application note Basic Calculation of a Buck Converter's Power Stage (Rev. B) 17 ago 2015
Application note How to Power the TPS6507x On and Off 12 abr 2012
Application note Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) 13 ene 2012
EVM User's guide TPS6507xEVM (Rev. B) 13 sep 2011
Application note Highly Integrated PMIC for Powering the SiRFatlasIV(TM) 09 mar 2010
Application note TPS6507x Device Comparison 19 feb 2010
Design guide Powering OMAP35x with TPS65073x 13 oct 2009

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.

GUI para el módulo de evaluación (EVM)

TPS6507XEVM-SW TPS6507xEVM Family Evaluation Software

The TPS6507x software allows you to evaluate the TPS6507x family of Power Managements ICs.

This software provides access to the devices you register and allow control of the integrate Charger, Power Path, DC/DC converter, LDO, wLED driver, Current Sinks and A/D converter.

Using this software together (...)

Productos y hardware compatibles

Productos y hardware compatibles

Productos
Circuitos integrados multicanal (PMIC)
TPS65070 Administración de energía IC (PMIC) con cargador de batería, 3 convertidores reductores y 2 LDO TPS65072 Administración de energía IC (PMIC) de un solo chip para sistemas de navegación TPS65073 Administración de energía IC (PMIC) de 5 canales con 3 CC/CC y 2 LDO en QFN de 6 mm × 6 mm TPS650731 Administración de energía IC (PMIC) de 5 canales con 3 CC/CC y 2 LDO en QFN de 6 mm × 6 mm TPS650732 Administración de energía IC (PMIC) de 5 canales con 3 CC/CC y 2 LDO en QFN de 6 mm × 6 mm
Desarrollo de hardware
Placa de evaluación
TPS65070EVM-430 Módulo de evaluación para administración de energía IC TPS65070 de 5 canales TPS650732EVM-430 Módulo de evaluación para administración de energía IC TPS650732 de 5 canales TPS65073EVM-430 Módulo de evaluación para administración de energía IC TPS65073 de 5 canales
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN (RSL) 48 Ultra Librarian

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

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