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TPS653860-Q1

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Circuito integrado de administración de potencia (PMIC) de 2.3 V a 36 V, 2.8 A para aplicaciones

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TPS653860-Q1

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Detalles del producto

Regulated outputs (#) 7 LDO 6 Vin (min) (V) 2.3 Vin (max) (V) 36 Iout (max) (A) 2.8 TI functional safety category Functional Safety-Compliant Configurability Factory programmable, Software configurable Features Automotive qualified, Diagnostics, SPI Interface, Safety power supply, Spread Spectrum, Wide VIN Rating Automotive Operating temperature range (°C) -40 to 125 Switching frequency (typ) (kHz) 2200
Regulated outputs (#) 7 LDO 6 Vin (min) (V) 2.3 Vin (max) (V) 36 Iout (max) (A) 2.8 TI functional safety category Functional Safety-Compliant Configurability Factory programmable, Software configurable Features Automotive qualified, Diagnostics, SPI Interface, Safety power supply, Spread Spectrum, Wide VIN Rating Automotive Operating temperature range (°C) -40 to 125 Switching frequency (typ) (kHz) 2200
HTSSOP (DCA) 48 101.25 mm² 12.5 x 8.1
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device temperature grade 0: –40°C to +150°C ambient operating temperature
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Functional Safety-Compliant (targets, confirmed on device release)
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 system design up to ASIL D
    • Systematic capability and hardware integrity up to ASIL D
  • Input voltage range
    • 5 to 36V for initial power up
    • 3.5 to 36V full functionality after initial power up, limited operation to 2.3V
  • Output Supply Rails
    • Synchronous buck-boost preregulator with configurable spread-spectrum, 4.3V, 5 V, 6V or 6.8V and low IQ mode with the following options:
      • 2.8A in buck mode (option 0 variant)
      • 1.5A in buck mode (option 1 variant)
    • Four LDOs: 1.0V to 1.8V in 50mV steps, 2.5 V, 3.0V, 3.3V, 5V, bypass or voltage monitor mode. Each LDO with independent configurable current limit.
      • LDO1 and LDO2: Low IQ, up to 600mA
      • LDO3 and LDO4: low noise, low IQ, 1% accuracy, up to 225mA
    • Two protected LDOs for sensor or peripheral supplies, PLDO1 and PLDO2
      • Configurable for tracking mode or fixed output/VMON mode configurable for 1.0V to 1.8V in 50mV steps, 2.5V, 3.0V, 3.3V or 5V up to 200mA
      • Short-to-chassis (–2V) and supply (+36V) protection
  • Power sequence control:
    • Configurable power-up and down sequences (NVM default including output voltages)
    • Output rails, external voltage monitor and external enable signals can be included
  • Monitoring, protection and diagnostics
    • Undervoltage and overvoltage monitoring on all regulator outputs, battery voltage, and internal supplies
    • Two external voltage monitors (pins)
    • All regulator outputs protected with independent current limit
    • All regulators protected with independent overtemperature prewarning and shutdown
    • Watchdog: configurable for open and close window or question-answer
    • Error signal monitor (ESM) for monitoring MCU error output (PWM and level modes)
    • SAFE state for device and system protection
    • Clock monitor for internal oscillators
    • Analog and logic built-in self-test (BIST)
    • CRC on non-volatile memory (NVM), device configuration registers, and SPI communication
    • Diagnostic output pin: multiplexes analog and digital signals to MCU ADC and input
  • Compare module: 2 channels configurable as general purpose comparators or up to 4 channels of voltage monitoring
  • Timer (low IQ) for wake-up and measurement, 64µs to 203.6 days
  • SPI for configuration, status and error reporting
  • Reset output (NRST), two configurable safing outputs (SAFE_OUTx) for system safe state on detected faults interrupt output (NINT), and power good output (PGOOD)
  • Two configurable wake-up pins (WAKEx)
  • 48-Pin HTSSOP PowerPAD™ IC package
  • Qualified for automotive applications
  • AEC-Q100 qualified with the following results:
    • Device temperature grade 1: –40°C to +125°C ambient operating temperature
    • Device temperature grade 0: –40°C to +150°C ambient operating temperature
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Functional Safety-Compliant (targets, confirmed on device release)
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 system design up to ASIL D
    • Systematic capability and hardware integrity up to ASIL D
  • Input voltage range
    • 5 to 36V for initial power up
    • 3.5 to 36V full functionality after initial power up, limited operation to 2.3V
  • Output Supply Rails
    • Synchronous buck-boost preregulator with configurable spread-spectrum, 4.3V, 5 V, 6V or 6.8V and low IQ mode with the following options:
      • 2.8A in buck mode (option 0 variant)
      • 1.5A in buck mode (option 1 variant)
    • Four LDOs: 1.0V to 1.8V in 50mV steps, 2.5 V, 3.0V, 3.3V, 5V, bypass or voltage monitor mode. Each LDO with independent configurable current limit.
      • LDO1 and LDO2: Low IQ, up to 600mA
      • LDO3 and LDO4: low noise, low IQ, 1% accuracy, up to 225mA
    • Two protected LDOs for sensor or peripheral supplies, PLDO1 and PLDO2
      • Configurable for tracking mode or fixed output/VMON mode configurable for 1.0V to 1.8V in 50mV steps, 2.5V, 3.0V, 3.3V or 5V up to 200mA
      • Short-to-chassis (–2V) and supply (+36V) protection
  • Power sequence control:
    • Configurable power-up and down sequences (NVM default including output voltages)
    • Output rails, external voltage monitor and external enable signals can be included
  • Monitoring, protection and diagnostics
    • Undervoltage and overvoltage monitoring on all regulator outputs, battery voltage, and internal supplies
    • Two external voltage monitors (pins)
    • All regulator outputs protected with independent current limit
    • All regulators protected with independent overtemperature prewarning and shutdown
    • Watchdog: configurable for open and close window or question-answer
    • Error signal monitor (ESM) for monitoring MCU error output (PWM and level modes)
    • SAFE state for device and system protection
    • Clock monitor for internal oscillators
    • Analog and logic built-in self-test (BIST)
    • CRC on non-volatile memory (NVM), device configuration registers, and SPI communication
    • Diagnostic output pin: multiplexes analog and digital signals to MCU ADC and input
  • Compare module: 2 channels configurable as general purpose comparators or up to 4 channels of voltage monitoring
  • Timer (low IQ) for wake-up and measurement, 64µs to 203.6 days
  • SPI for configuration, status and error reporting
  • Reset output (NRST), two configurable safing outputs (SAFE_OUTx) for system safe state on detected faults interrupt output (NINT), and power good output (PGOOD)
  • Two configurable wake-up pins (WAKEx)
  • 48-Pin HTSSOP PowerPAD™ IC package

The TPS65386x-Q1 device is a multirail power supply designed to supply microcontrollers, sensors, transceivers and peripherals in safety relevant applications.

The TPS65386x-Q1 device is a multirail power supply designed to supply microcontrollers, sensors, transceivers and peripherals in safety relevant applications.

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* Data sheet TPS653860/61-Q1 Power Management IC For Safety-Relevant Applications datasheet (Rev. A) PDF | HTML 25 nov 2024

Diseño y desarrollo

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Placa de evaluación

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El TMDSCNCD263P es una herramienta de evaluación y desarrollo basada en la tarjeta controlCARD HSEC180 para los microcontroladores Sitara™ de alto rendimiento de la serie AM263Px. Esta placa es ideal para la evaluación inicial y la creación de prototipos, ya que proporciona una plataforma (...)

Guía del usuario: PDF | HTML
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Placa de evaluación

TPS65386001Q1EVM — Módulo de evaluación TPS653860-Q1

El dispositivo TPS65386xxx-Q1 es una fuente de alimentación multicarril diseñada para alimentar microcontroladores, sensores, transceptores y periféricos en aplicaciones relevantes para la seguridad. El dispositivo es compatible con microcontroladores de seguridad funcional con bloqueo de doble (...)
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Controlador o biblioteca

TPS653860-Q1-DEMO — TPS653860-Q1 demo design

Safety MCU Demo designs
Productos y hardware compatibles

Productos y hardware compatibles

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Circuitos integrados multicanal (PMIC)
TPS653860-Q1 — Circuito integrado de administración de potencia (PMIC) de 2.3 V a 36 V, 2.8 A para aplicaciones
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Diseños de referencia

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This reference design demonstrates key functions of next-generation zone control modules including power distribution, load actuation and in-vehicle networking. The design highlights functional safety-compliant PMIC and microcontroller (MCU) design, redundant power supply management with ideal (...)
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Test report: PDF
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HTSSOP (DCA) 48 Ultra Librarian
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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

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