Inicio Administración de potencia Interruptores y controladores de protección de potencia Fusibles electrónicos (intercambios en caliente integrados)

TPS7H2211-SEP

ACTIVO

Fusible electrónico de 3.5 A y 4.5 V a 14 V de entrada con tolerancia a la radiación

Detalles del producto

Vabsmax_cont (V) 16 Vin (max) (V) 14 Vin (min) (V) 4.5 Features Inrush current control, Overcurrent protection, Overvoltage protection, Reverse current blocking always, Soft-start, Thermal shutdown Overcurrent response Circuit breaker Fault response Auto-retry Ron (typ) (mΩ) 45 Overvoltage response Cut-off Rating Space Soft start Adjustable Quiescent current (Iq) (typ) (A) 0.0058 Quiescent current (Iq) (max) (A) 0.008 Device type eFuses and hot swap controllers Operating temperature range (°C) -55 to 125
Vabsmax_cont (V) 16 Vin (max) (V) 14 Vin (min) (V) 4.5 Features Inrush current control, Overcurrent protection, Overvoltage protection, Reverse current blocking always, Soft-start, Thermal shutdown Overcurrent response Circuit breaker Fault response Auto-retry Ron (typ) (mΩ) 45 Overvoltage response Cut-off Rating Space Soft start Adjustable Quiescent current (Iq) (typ) (A) 0.0058 Quiescent current (Iq) (max) (A) 0.008 Device type eFuses and hot swap controllers Operating temperature range (°C) -55 to 125
HTSSOP (DAP) 32 89.1 mm² 11 x 8.1
  • Total ionizing dose (TID) characterized to 100krad(Si)
    • Radiation hardness assurance availability of 100krad(Si)
  • Single-event effects (SEE) characterized
    • Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune to linear energy transfer (LET) = 75MeV-cm2/mg*
    • Single-event functional interrupt (SEFI) and single-event transient (SET) characterized to LET = 75MeV-cm2/mg*
  • Integrated single channel eFuse
  • Input voltage range: 4.5V to 14V
  • Low on-resistance (RON) of 60mΩ maximum at 25°C and VIN = 12V
  • 3.5A maximum continuous switch current
  • Low control input threshold aids in use of 1.2, 1.8, 2.5, and 3.3V logic
  • Configurable rise time (soft start)
  • Reverse current protection (RCP)
  • Overvoltage protection (OVP)
  • Internal current limit (fast-trip)
  • Thermal shutdown
  • Ceramic and plastic package with thermal pad
  • Available in military (–55°C to 125°C) temperature range
  • Total ionizing dose (TID) characterized to 100krad(Si)
    • Radiation hardness assurance availability of 100krad(Si)
  • Single-event effects (SEE) characterized
    • Single-event latchup (SEL), single-event burnout (SEB), and single-event gate rupture (SEGR) immune to linear energy transfer (LET) = 75MeV-cm2/mg*
    • Single-event functional interrupt (SEFI) and single-event transient (SET) characterized to LET = 75MeV-cm2/mg*
  • Integrated single channel eFuse
  • Input voltage range: 4.5V to 14V
  • Low on-resistance (RON) of 60mΩ maximum at 25°C and VIN = 12V
  • 3.5A maximum continuous switch current
  • Low control input threshold aids in use of 1.2, 1.8, 2.5, and 3.3V logic
  • Configurable rise time (soft start)
  • Reverse current protection (RCP)
  • Overvoltage protection (OVP)
  • Internal current limit (fast-trip)
  • Thermal shutdown
  • Ceramic and plastic package with thermal pad
  • Available in military (–55°C to 125°C) temperature range

The TPS7H2211 is a single channel eFuse (integrated FET load switch with additional features) that provides reverse current protection, overvoltage protection, and a configurable rise time to minimize inrush current, soft start. The device contains P-channel MOSFETs that operate over an input voltage range of 4.5V to 14V and supports a maximum continuous current of 3.5A.

The switch is controlled by an on and off input (EN), which is capable of interfacing directly with low-voltage control signals. Overvoltage protection and soft start are programmable with few external components through the OVP and SS pins. The TPS7H2211 is available in a ceramic and plastic package with an exposed thermal pad allowing for improved thermal performance. A standard microcircuit drawing (SMD) is available for the QML 5962R1822001VXC. A vendor item drawing (VID) is available for the -SEP variant, V62/23609.

The TPS7H2211 is a single channel eFuse (integrated FET load switch with additional features) that provides reverse current protection, overvoltage protection, and a configurable rise time to minimize inrush current, soft start. The device contains P-channel MOSFETs that operate over an input voltage range of 4.5V to 14V and supports a maximum continuous current of 3.5A.

The switch is controlled by an on and off input (EN), which is capable of interfacing directly with low-voltage control signals. Overvoltage protection and soft start are programmable with few external components through the OVP and SS pins. The TPS7H2211 is available in a ceramic and plastic package with an exposed thermal pad allowing for improved thermal performance. A standard microcircuit drawing (SMD) is available for the QML 5962R1822001VXC. A vendor item drawing (VID) is available for the -SEP variant, V62/23609.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet TPS7H2211-SP and TPS7H2211-SEP Radiation-Hardness-Assured (RHA) 14V, 3.5A eFuse datasheet (Rev. F) PDF | HTML 06 mar 2024
* VID TPS7H2211-SEP VID V62-23609 01 may 2024
* Radiation & reliability report TPS7H2211-SEP Production Flow and Reliability Report PDF | HTML 29 sep 2023
* Radiation & reliability report TPS7H2211-SEP Total Ionizing Dose (TID) Report (Rev. B) PDF | HTML 28 sep 2023
* Radiation & reliability report TPS7H2211-SEP Neutron Displacement (NDD) Characterization Report PDF | HTML 28 ago 2023
* Radiation & reliability report Single Event Effects Report of the TPS7H2211-SEP eFuse PDF | HTML 07 jun 2023
Selection guide TI Space Products (Rev. L) 27 mar 2026
Technical article How Space Enhanced Products Address Challenges in low Earth orbit Applications (Rev. A) PDF | HTML 18 dic 2023
Certificate TPS7H2211EVM EU Declaration of Conformity (DoC) 21 jun 2023
Application note Reduce the Risk in Low-Earth Orbit Missions with Space Enhanced Plastic Products (Rev. A) PDF | HTML 15 sep 2022
Technical article Simplifying radiation-hardened power-supply design with eFuses PDF | HTML 14 jul 2020
Application note Failure Containment in Spacecraft Point-of-Load Power Supplies 30 abr 2020
E-book Radiation Handbook for Electronics (Rev. A) 21 may 2019
Technical article When failure isn’t an option: power up your next satellite with integrated functio PDF | HTML 30 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

TPS7H2211EVM — Interruptor de carga y eFuse, de 4.5 V a 14 V de entrada, 3.5 A de calidad espacial

El TPS7H2211EVM demuestra el funcionamiento de un único producto TPS7H2211 con espacio mejorado y fusible electrónico. La placa proporciona espacios que se pueden rellenar con componentes adicionales para permitir el ensayo de configuraciones personalizadas, como fusibles electrónicos en paralelo o (...)

Guía del usuario: PDF | HTML
Modelo de simulación

TPS7H2211-SP PSpice Transient Model

SLVMDN6.ZIP (27 KB) - PSpice Model
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 (...)
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HTSSOP (DAP) 32 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

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