Startseite Energiemanagement Leistungsschalter High-Side-Schalter
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Energiemanagement
Leistungsschalter
High-Side-Schalter

TPS27S100

AKTIV

Industrieller 40-V-, 80-mΩ-, 4-A-, 1-Kanal-High-Side-Schalter mit einstellbarer Strombegrenzung

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Datenblatt

TPS27S100

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

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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Technische Dokumentation

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Typ Titel Datum
* Data sheet TPS27S100x 40-V, 4-A, 80-mΩ Single-Channel High-Side Switch datasheet (Rev. B) PDF | HTML 08 Mai 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 Mai 2021
Application note How To Drive Resistive, Inductive, Capacitive, and Lighting Loads (Rev. E) PDF | HTML 09 Mär 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 Mai 2019
Application note Basics of Power Switches (Rev. A) PDF | HTML 26 Apr 2019
Application brief Improved Automotive Short Circuit Reliability With Adjustable Current Limiting (Rev. A) 11 Apr 2019
Application note Adjustable Current Limit of Smart Power Switches (Rev. B) 21 Jan 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 Apr 2017

Design und Entwicklung

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Evaluierungsplatine

TPS27S100AEVM — TPS27S100A 40 V, 80 mΩ-Einzelkanal-High-Side-Schalter – Evaluierungsmodul

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.
Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Evaluierungsplatine

TPS27S100BEVM — TPS27S100B 40 V, 80-mΩ-Einzelkanal-Highside-Schalter – Evaluierungsmodul

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.
Benutzerhandbuch: PDF
Nicht verfügbar auf TI.com
Simulationsmodell

TPS27S100A Unencrypted PSpice Transient Model Package (Rev. A)

SLVMC97A.ZIP (29 KB) - PSpice Model
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Simulationsmodell

TPS27S100B Unencrypted PSpice Transient Model Package (Rev. A)

SLVMC96A.ZIP (50 KB) - PSpice Model
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Simulationstool

PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool

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Referenzdesigns

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Gehäuse Pins Herunterladen
HTSSOP (PWP) 14 Optionen anzeigen
WQFN (RRK) 16 Optionen anzeigen
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