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Gestión de la energía
Interruptores de potencia
Interruptores del lado de la alimentación

TPS27S100

ACTIVO

Interruptor de lado alto industrial de 40 V, 80 mΩ, 4 A, 1 canales con límite de corriente ajusta

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TPS27S100

ACTIVO
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Detalles del producto

Number of channels 1 Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 80 Imax (A) 4 Current limit (min) (A) 0.5 Current limit (max) (A) 7 Current limit type Adjustable Current limit accuracy +/-20% @ 0.5A Current sense accuracy +/-30mA @ 1A, 3mA @ 25mA FET Internal Features Current sense output, Programmable current limit, Thermal shutdown, Under voltage lock out Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Automotive load dump compatibility, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown Rating Catalog
Number of channels 1 Operating voltage (max) (V) 40 Operating voltage (min) (V) 4 Ron (typ) (mΩ) 80 Imax (A) 4 Current limit (min) (A) 0.5 Current limit (max) (A) 7 Current limit type Adjustable Current limit accuracy +/-20% @ 0.5A Current sense accuracy +/-30mA @ 1A, 3mA @ 25mA FET Internal Features Current sense output, Programmable current limit, Thermal shutdown, Under voltage lock out Operating temperature range (°C) -40 to 125 Function Adjustable current limit, Automotive load dump compatibility, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown Rating Catalog
HTSSOP (PWP) 14 32 mm² 5 x 6.4 WQFN (RRK) 16 14 mm² 4 x 3.5
  • 80-mΩ Single-channel High-side switch with full diagnostics
    • TPS27S100A: Open-drain status output
    • TPS27S100B: Current monitor analog output
  • Wide operating voltage 3.5 V to 40 V
  • Very-low standby current, <0.5 µA
  • Operating junction temperature, –40 to 150°C
  • Input control, 3.3-V and 5-V logic compatible
  • High-accuracy current monitor, ±30 mA at 1 A
  • Adjustable current limit (0.5-A to 6-A) with external resistor, ±20% at 0.5 A
  • Diagnostic enable function for multiplexing of MCU, analog or digital interface
  • Excellent ESD protection on IN and OUT pins
    • ±16 kV IEC 61000-4-2 ESD contact discharge
    • ±4 kV IEC 61000-4-4 Electrical fast transient
    • ±1.0 kV/42 Ω IEC 61000-4-5 Surge
  • Protection
    • Overload and short-circuit-to-GND protection
    • Inductive load negative voltage clamp
    • Undervoltage lockout (UVLO) protection
    • Thermal shutdown and swing with self recovery
    • Loss of GND protection
  • Diagnostic
    • On- and Off-State output Open-Load / short to supply detection
    • Overload and short to ground detection
    • Thermal shutdown and swing detection
  • Thermally-Enhanced 14-Pin PWP or 16-Pin QFN package
  • 80-mΩ Single-channel High-side switch with full diagnostics
    • TPS27S100A: Open-drain status output
    • TPS27S100B: Current monitor analog output
  • Wide operating voltage 3.5 V to 40 V
  • Very-low standby current, <0.5 µA
  • Operating junction temperature, –40 to 150°C
  • Input control, 3.3-V and 5-V logic compatible
  • High-accuracy current monitor, ±30 mA at 1 A
  • Adjustable current limit (0.5-A to 6-A) with external resistor, ±20% at 0.5 A
  • Diagnostic enable function for multiplexing of MCU, analog or digital interface
  • Excellent ESD protection on IN and OUT pins
    • ±16 kV IEC 61000-4-2 ESD contact discharge
    • ±4 kV IEC 61000-4-4 Electrical fast transient
    • ±1.0 kV/42 Ω IEC 61000-4-5 Surge
  • Protection
    • Overload and short-circuit-to-GND protection
    • Inductive load negative voltage clamp
    • Undervoltage lockout (UVLO) protection
    • Thermal shutdown and swing with self recovery
    • Loss of GND protection
  • Diagnostic
    • On- and Off-State output Open-Load / short to supply detection
    • Overload and short to ground detection
    • Thermal shutdown and swing detection
  • Thermally-Enhanced 14-Pin PWP or 16-Pin QFN package

The TPS27S100x is a single-channel, fully-protected, high-side switch with an integrated NMOS and charge pump. Full diagnostics and high-accuracy current-monitor features enable intelligent control of the load. An adjustable current-limit function greatly improves the reliability of the whole system. The device diagnostic reporting has two versions to support both digital fault status and analog current monitor output. Accurate current monitor and adjustable current limit features differentiate it from the market.

The TPS27S100x is a single-channel, fully-protected, high-side switch with an integrated NMOS and charge pump. Full diagnostics and high-accuracy current-monitor features enable intelligent control of the load. An adjustable current-limit function greatly improves the reliability of the whole system. The device diagnostic reporting has two versions to support both digital fault status and analog current monitor output. Accurate current monitor and adjustable current limit features differentiate it from the market.
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Documentación técnica

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* Data sheet TPS27S100x 40-V, 4-A, 80-mΩ Single-Channel High-Side Switch datasheet (Rev. B) PDF | HTML 08 may 2019
Application brief Faster Switching of Large Inductive Loads in Digital Output Modules PDF | HTML 15 jul 2022
Technical article Bulk up your 24-VDC power distribution with industrial high-side switches PDF | HTML 04 may 2021
Application note How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E) PDF | HTML 09 mar 2021
Application note Designing for Loss of Ground on Texas Instruments High-Side Switches (Rev. A) PDF | HTML 16 jul 2020
Application note High Accuracy Current Sense of Smart High Side Switches 01 nov 2019
Application brief Optimizing the Power Supply for Digital I/O modules With Smart High-Side Switche 26 sep 2019
E-book 11 Ways to Protect Your Power Path 03 jul 2019
Application note Minimizing System Down-time with Smart eFuses 12 jun 2019
Application note AEC-Q100-012 Short-Circuit Reliability Test Results for Smart Power Switches (Rev. A) 06 may 2019
Application note Basics of Power Switches (Rev. A) PDF | HTML 26 abr 2019
Application brief Improved Automotive Short Circuit Reliability With Adjustable Current Limiting (Rev. A) 11 abr 2019
Application note Adjustable Current Limit of Smart Power Switches (Rev. B) 21 ene 2019
Application note Reverse battery protection for high side switches 12 nov 2018
Test report TPS27S100x IEC 61000-4-x Testing Using EVM Board (Rev. A) 26 feb 2018
Technical article Precise Current Limiter for Smart E-Meter PDF | HTML 28 abr 2017

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

TPS27S100AEVM — Módulo de evaluación de interruptor de lado alto de canal único de 40 V y 80 mΩ TPS27S100A

The Texas Instruments TPS27S100A evaluation module contains a TPS27S100A integrated circuit (IC), supporting 1 channel high side driver applications. The purpose of this EVM is to facilitate evaluation of the TPS27S100A for resistive, capacitive, inductive load layout of the EVM.
Guía del usuario: PDF
No disponible en TI.com
Placa de evaluación

TPS27S100BEVM — Módulo de evaluación de interruptor de lado alto de canal único de 40 V y 80 mΩ TPS27S100B

The Texas Instruments TPS27S100B evaluation module contains a TPS27S100B integrated circuit (IC), supporting 1 channel high side driver applications. The purpose of this EVM is to facilitate evaluation of the TPS27S100B for resistive, capacitive, inductive load layout of the EVM.
Guía del usuario: PDF
No disponible en TI.com
Modelo de simulación

TPS27S100A Unencrypted PSpice Transient Model Package (Rev. A)

SLVMC97A.ZIP (29 KB) - PSpice Model
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Modelo de simulación

TPS27S100B Unencrypted PSpice Transient Model Package (Rev. A)

SLVMC96A.ZIP (50 KB) - PSpice Model
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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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Design guide: PDF
Esquema: PDF
Diseños de referencia

TIDA-010008 — Diseño de referencia basado en TVS de abrazadera plana para protección contra transitorios para apli

This reference design features multiple approaches for  protecting AC or DC analog input, DC analog output, AC or DC binary input, digital output with a high side or low side driver, LCD bias supply, USB interfaces (power and data) and onboard power supplies with 24, 12 or 5V input used in (...)
Design guide: PDF
Esquema: PDF
Diseños de referencia

TIDA-01600 — Diseño de referencia de diagnóstico y control de frenos inteligentes para servomotores y robótica

This reference design implements safe brake control functionality in servo drives as per IEC EN 61800-5-2 by providing two channel output signals to control an external holding brake. The holding brake will be latched when the power supply is cut off and released when voltage is applied to the (...)
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Esquema: PDF
Diseños de referencia

TIDA-01552 — Diseño de referencia de controlador de lado alto de 2 A y 8 canales para módulos de salida digital

This eight-channel, parallel, 2-A, high-side, digital output reference design for factory automation applications like PLCs shows the diagnostic features and the power density of new Texas Instruments high-side driver components (such as TPS27S100). Each output can individually measure the output (...)
Design guide: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HTSSOP (PWP) 14 Ultra Librarian
WQFN (RRK) 16 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

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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