9V to 80V, 3.65mΩ, 20A stackable integrated hot swap (eFuse) with PMBus digital telemetry

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Detalles del producto

FET Internal Ron (typ) (mΩ) 3.65 Vin (min) (V) 9 Vin (max) (V) 80 Vabsmax_cont (V) 92 Current limit (min) (A) 2 Current limit (max) (A) 20 Overcurrent response Circuit breaker Fault response Auto-retry, Latch-off Soft start Adjustable Overvoltage response Cut-off Features Current monitoring, Fault output, Over Current Protection, Overvoltage protection, PMBUS, Power good signal, Short-circuit protection, Soft-start, Thermal shutdown Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Short circuit protection, Thermal shutdown Quiescent current (Iq) (typ) (A) 0.004
FET Internal Ron (typ) (mΩ) 3.65 Vin (min) (V) 9 Vin (max) (V) 80 Vabsmax_cont (V) 92 Current limit (min) (A) 2 Current limit (max) (A) 20 Overcurrent response Circuit breaker Fault response Auto-retry, Latch-off Soft start Adjustable Overvoltage response Cut-off Features Current monitoring, Fault output, Over Current Protection, Overvoltage protection, PMBUS, Power good signal, Short-circuit protection, Soft-start, Thermal shutdown Rating Catalog Device type eFuses and hot swap controllers Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Current monitoring, Inrush current control, Overvoltage protection, Power good signal, Short circuit protection, Thermal shutdown Quiescent current (Iq) (typ) (A) 0.004
LQFN-CLIP (VMA) 23 30 mm² 5 x 6
  • Input operating voltage range: 9V to 80V
    • 92V absolute maximum rating
    • Withstands negative transient voltages up to –5V at output
  • Integrated FET with low ON-resistance
    • RON = 3.65mΩ (typ)
  • PMBus interface for telemetry, control, configuration, and debug
    • PIN/EIN/VIN/VOUT/IIN temperature and fault monitoring
    • VIN/VOUT monitoring accuracy: ±0.5%
    • Programmable overcurrent protection
      • Adjustable overcurrent threshold: 2A to 20A
      • Programmable transient overcurrent timer (OC_TIMER)
    • Programmable slew rate control (dvdt)
    • Programmable Power Good/fault/alert indication
    • Programmable overtemperature protection
    • Non-volatile configuration memory for configuration values
    • Blackbox fault recording with option to store in external EEPROM
  • Fast trip response to severe overcurrent (short-circuit) events
  • Precise analog load current monitoring (IMON)
    • <3% error over 50%–100% of max current
  • Small footprint: QFN 6mm × 5mm
    • IPC9592B clearance for 60V
  • Input operating voltage range: 9V to 80V
    • 92V absolute maximum rating
    • Withstands negative transient voltages up to –5V at output
  • Integrated FET with low ON-resistance
    • RON = 3.65mΩ (typ)
  • PMBus interface for telemetry, control, configuration, and debug
    • PIN/EIN/VIN/VOUT/IIN temperature and fault monitoring
    • VIN/VOUT monitoring accuracy: ±0.5%
    • Programmable overcurrent protection
      • Adjustable overcurrent threshold: 2A to 20A
      • Programmable transient overcurrent timer (OC_TIMER)
    • Programmable slew rate control (dvdt)
    • Programmable Power Good/fault/alert indication
    • Programmable overtemperature protection
    • Non-volatile configuration memory for configuration values
    • Blackbox fault recording with option to store in external EEPROM
  • Fast trip response to severe overcurrent (short-circuit) events
  • Precise analog load current monitoring (IMON)
    • <3% error over 50%–100% of max current
  • Small footprint: QFN 6mm × 5mm
    • IPC9592B clearance for 60V

The TPS1689x is an integrated high current circuit protection and power management solution in a small package. The device provides multiple protection modes using very few external components and is a robust defense against overloads, short circuits and excessive inrush current. The integrated PMBus™ interface allows a host controller to monitor, control and configure the system in real-time. Key system parameters can be read back for remote telemetry. Various protection/warning thresholds and coefficients can be configured through PMBus or stored in non-volatile configuration memory. An integrated fast and accurate sense analog load current monitor facilitates predictive maintenance and advanced dynamic platform power management such as Intel PSYS and PROCHOT to optimize server and data-center performance. Blackbox fault recording feature helps in debug of field failure/returns. For higher current support, TPS1689x can be connected in parallel with TPS1685x. The devices are characterized for operation over a junction temperature range of –40°C to +125°C.

The TPS1689x is an integrated high current circuit protection and power management solution in a small package. The device provides multiple protection modes using very few external components and is a robust defense against overloads, short circuits and excessive inrush current. The integrated PMBus™ interface allows a host controller to monitor, control and configure the system in real-time. Key system parameters can be read back for remote telemetry. Various protection/warning thresholds and coefficients can be configured through PMBus or stored in non-volatile configuration memory. An integrated fast and accurate sense analog load current monitor facilitates predictive maintenance and advanced dynamic platform power management such as Intel PSYS and PROCHOT to optimize server and data-center performance. Blackbox fault recording feature helps in debug of field failure/returns. For higher current support, TPS1689x can be connected in parallel with TPS1685x. The devices are characterized for operation over a junction temperature range of –40°C to +125°C.

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Tipo Título Fecha
* Data sheet TPS16890 9V–80V, 3.65mΩ, 20A Stackable Integrated Hotswap (eFuse) With PMBus Digital Telemetry datasheet PDF | HTML 11 mar 2025
EVM User's guide TPS1689 Evaluation Module for eFuse PDF | HTML 11 mar 2025
Certificate TPS1689EVM EU Declaration of Conformity (DoC) 31 oct 2024

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

TPS1689EVM — TPS1689 evaluation module

The TPS1689EVM is used to evaluate the performance of the TPS1689 eFuse device. The TPS1689EVM comes with 1 TPS16890 eFuse and 1 TPS16851 connected in parallel to evaluate a 54V (typical) and 40A (steady state) design. This evaluation module incorporates 1 TPS16890 device in parallel with 1 (...)

Guía del usuario: PDF | HTML
GUI para el módulo de evaluación (EVM)

TPS1689-EVM-GUI TPS1689 evaluation module GUI

The GUI allows the customer to configure, control, and view telemetry data from the TPS1689 eFuse.
Productos y hardware compatibles

Productos y hardware compatibles

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Fusibles electrónicos y controladores de intercambio en caliente
TPS1689 9V to 80V, 3.65mΩ, 20A stackable integrated hot swap (eFuse) with PMBus digital telemetry
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Herramienta de cálculo

TPS1689-CALC TPS1689 Design Calculator

The design calculator allows customer to size the external peripheral components while designing with TPS1689 eFuse.
Productos y hardware compatibles

Productos y hardware compatibles

Productos
Fusibles electrónicos y controladores de intercambio en caliente
TPS1689 9V to 80V, 3.65mΩ, 20A stackable integrated hot swap (eFuse) with PMBus digital telemetry
Descargar
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Herramienta de cálculo

TVS-RECOMMENDATION-CALC TVS diode recommendation tool

This tool suggests suitable TVS for given system parameters and abs max voltage rating of the device.
Productos y hardware compatibles

Productos y hardware compatibles

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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® para TI es un entorno de diseño y simulación que ayuda a evaluar la funcionalidad de los circuitos analógicos. Esta completa suite de diseño y simulación utiliza un motor de análisis analógico de Cadence®. Disponible sin ningún costo, PSpice para TI incluye una de las bibliotecas de modelos (...)
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Pedidos y calidad

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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
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  • Lugar de fabricación
  • Lugar de ensamblaje

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