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TPS281C100

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Interruptor de lado alto de un solo canal de 6 V a 60 V, 100 mΩ y 4.5 A

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TPS281C100

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Detalles del producto

Number of channels 1 Operating voltage (max) (V) 60 Operating voltage (min) (V) 6 Ron (typ) (mΩ) 80 Imax (A) 4.5 Current limit (min) (A) 1 Current limit (max) (A) 5 Current limit type Adjustable Current limit accuracy +30%/-35% Current sense accuracy +/-4% @ 1A FET Internal Features Adjustable current limit, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown Rating Catalog
Number of channels 1 Operating voltage (max) (V) 60 Operating voltage (min) (V) 6 Ron (typ) (mΩ) 80 Imax (A) 4.5 Current limit (min) (A) 1 Current limit (max) (A) 5 Current limit type Adjustable Current limit accuracy +30%/-35% Current sense accuracy +/-4% @ 1A FET Internal Features Adjustable current limit, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown Rating Catalog
WSON (DNT) 12 16 mm² 4 x 4
  • Wide operating voltage range: 6 V to 60 V
  • Low RON: 83-mΩ typ, 168-mΩ max
  • Improve system level reliability through adjustable current limiting
    • 1 A to 5 A (fixed 0.5 A)
  • Accurate current sensing
    • ±4% at 1 A in standard sense mode
    • ±12.5% at 4 mA in high accuracy sense mode
  • Integrated inductive discharge clamp > 64 V
  • Low quiescent current (Iq) of < 1.5 mA
  • Operating junction temperature: –40 to 125°C
  • Input control: 1.8-V, 3.3-V, and 5-V logic compatible
  • Integrated fault sense voltage scaling for ADC protection
  • Open-load detection in off-state
  • Thermal shutdown and swing detection
  • Enhanced electrical fast transient (EFT) according to IEC61000-4-4
    • Device stays OFF with 22-nF output capacitance, ±2-kV EFT with DIAG_EN low
  • 14-pin thermally-enhanced TSSOP package
  • 12-pin thermally-enhanced WSON package
  • Wide operating voltage range: 6 V to 60 V
  • Low RON: 83-mΩ typ, 168-mΩ max
  • Improve system level reliability through adjustable current limiting
    • 1 A to 5 A (fixed 0.5 A)
  • Accurate current sensing
    • ±4% at 1 A in standard sense mode
    • ±12.5% at 4 mA in high accuracy sense mode
  • Integrated inductive discharge clamp > 64 V
  • Low quiescent current (Iq) of < 1.5 mA
  • Operating junction temperature: –40 to 125°C
  • Input control: 1.8-V, 3.3-V, and 5-V logic compatible
  • Integrated fault sense voltage scaling for ADC protection
  • Open-load detection in off-state
  • Thermal shutdown and swing detection
  • Enhanced electrical fast transient (EFT) according to IEC61000-4-4
    • Device stays OFF with 22-nF output capacitance, ±2-kV EFT with DIAG_EN low
  • 14-pin thermally-enhanced TSSOP package
  • 12-pin thermally-enhanced WSON package

TPS281C100 is a single channel smart high-side switch designed to meet the requirements of industrial control systems. The low RON minimizes device power dissipation, driving a wide range of output load current up to 60-V DC operation range improves system robustness.

The device integrates protection features such as thermal shut down, output clamp, and current limit. These features improve system robustness during fault events such as short circuit. TPS281C100 implements an adjustable current limiting circuit that improves the reliability of the system by reducing inrush current when driving large capacitive loads and minimizing overload current. In order to drive high inrush current loads such as lamps or fast charging capacitive loads, TPS281C100A implements an inrush current time period with a higher level of allowed current. The device also provides an accurate load current sense that allows for improved load diagnostics such as overload and open-load detection enabling better predictive maintenance.

TPS281C100 is available in a small 14-pin, 4.4-mm × 5-mm HTSSOP leaded package with 0.65-mm pin pitch and 12-pin, 4-mm × 4-mm WSON with 0.5-mm pin pitch minimizing the PCB footprint.

TPS281C100 is a single channel smart high-side switch designed to meet the requirements of industrial control systems. The low RON minimizes device power dissipation, driving a wide range of output load current up to 60-V DC operation range improves system robustness.

The device integrates protection features such as thermal shut down, output clamp, and current limit. These features improve system robustness during fault events such as short circuit. TPS281C100 implements an adjustable current limiting circuit that improves the reliability of the system by reducing inrush current when driving large capacitive loads and minimizing overload current. In order to drive high inrush current loads such as lamps or fast charging capacitive loads, TPS281C100A implements an inrush current time period with a higher level of allowed current. The device also provides an accurate load current sense that allows for improved load diagnostics such as overload and open-load detection enabling better predictive maintenance.

TPS281C100 is available in a small 14-pin, 4.4-mm × 5-mm HTSSOP leaded package with 0.65-mm pin pitch and 12-pin, 4-mm × 4-mm WSON with 0.5-mm pin pitch minimizing the PCB footprint.
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Documentación técnica

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* Data sheet TPS281C100x 60-V, 100-mΩ, Single-Channel Smart High-Side Switch datasheet PDF | HTML 14 dic 2023
Certificate TPS281C100EVM EU Declaration of Conformity (DoC) 18 dic 2023
EVM User's guide TPS281C100 Evaluation Module User's Guide PDF | HTML 07 dic 2023

Diseño y desarrollo

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Placa de evaluación

TPS281C100EVM — Módulo de evaluación TPS281C100

El módulo de evaluación (EVM) TPS281C100 permite a los ingenieros evaluar el rendimiento y la funcionalidad completos del interruptor de lado alto TPS281C100. El EVM está diseñado para usarse como una placa independiente con un suministro de tensión y una carga de salida conectados o en conjunto (...)
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Herramienta de diseño

TPS281C100EVM-HW-FILES — TPS281C100EVM-HW-FILES

This hardware package contains the Altium board/model files for both the schematic and layout of the TPS281C100EVM evaluation board.
Productos y hardware compatibles

Productos y hardware compatibles

Productos
Interruptores del lado de la alimentación
TPS281C100 — Interruptor de lado alto de un solo canal de 6 V a 60 V, 100 mΩ y 4.5 A
Desarrollo de hardware
Placa de evaluación
TPS281C100EVM — Módulo de evaluación TPS281C100
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Herramienta de simulación

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

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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WSON (DNT) 12 Ver opciones
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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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