Treiber oder Bibliothek
HCS-SMARTFUSE-DRIVERS — Simple C drivers and code examples for HCS smart fuse devices
Simple C drivers and code examples for HCS smart fuse devices
TPS2HCS10-Q1
Automotive, dual-channel 10-mΩ smart high-side switch with I²T wire protection, low IQ mode and SPI
Datenblatt
TPS2HCS10-Q1
- AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C to 125°C
- Device HBM ESD classification level 2
- Device CDM ESD classification level C5
- Withstands 35-V load dump
- Functional Safety-Compliant Development
- Documentation on safety mechanisms will be available at product release to aid ISO 26262 system design up to ASIL-B
- Dual-channel SPI controlled smart high-side switch with a typical 11-mΩ Rdson at 25°C FET
- Integrated wire-harness protection without MCU involvement and a SPI programmable fuse curve
- Protection against persistent overload condition
- Improve system level reliability through SPI programmable adjustable overcurrent protection
- Overcurrent protection threshold: 10 to 70 A
- SPI configurable capacitive charging mode to drive a wide range of capacitive input ECUs load current needs.
- Low quiescent current, low power ON-state to supply always-ON loads with automatic wake on load current increase with wake signal to MCU
- Robust integrated output protection:
- Integrated thermal protection
- Protection against short-to-ground
- Protection against reverse battery events including automatic switch on of FET with reverse supply voltage
- Automatic shut off on loss of battery and ground
- Integrated output clamp to demagnetize inductive loads
- Digital sense output via SPI can be configured to measure:
- Load current accurately with integrated ADC
- Output or supply voltage, FET temperature
- Provides full fault diagnostics through SPI interface and indication through FLT pin
- Detection of open load and short-to-battery
The TPS2HCS10-Q1 device is a dual channel, smart high-side switch controlled through a serial peripheral interface (SPI). The device integrates robust protection to ensure output wire and load protection against short circuit or overload conditions. The device features overcurrent protection which is configurable via SPI in two ranges of thresholds. This allows sufficient flexibility to support loads that require large inrush currents, while providing improved protection. Further, the device integrates a programmable fuse profile (current versus time) that turns off the switch under persistent overload condition, thereby reducing the overhead on the MCU. These two features together allow optimization of the wire harness for any load profile with full protection.
The device supports a SPI-configurable capacitive charging mode for ECU loads in power distribution switch applications. The device also includes a low quiescent current ON-state that provides up to 800 mA of peak current while consuming about 10 µA of current.
The TPS2HCS10-Q1 device also provides a high accuracy digital current sense over SPI that allows for improved load diagnostics. By reporting load current and the channel output voltage and output FET temperature to a system MCU, the device enables diagnosis of switch and load failures.
The TPS2HCS10-Q1 is available in a HTSSOP package which allows for reduced PCB footprint.
Technische Dokumentation
Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 2 | Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | TPS2HCS10-Q1 11-mΩ, Automotive Dual-Channel, SPI Controlled High-Side Switch With Low Quiescent Current ON Mode and Integrated I2t Wire Protection datasheet | PDF | HTML | 24 Okt 2023 |
| EVM User's guide | TPS2HCS10-Q1 Smart Fuse Evaluation Module User's Guide (Rev. B) | PDF | HTML | 24 Jan 2024 |
Design und Entwicklung
Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.
Evaluierungsplatine
HSS-2HCS10EVM — TPS2HCS10-Q1 Tochterkarte für Highside-Schalter mit intelligenter Sicherung
Die HSS-2HCS10EVM ist eine Tochterkarte, die für die Verwendung mit dem HSS-HCMOTHERBRDEVM entwickelt wurde. Diese Tochterkarte demonstriert die Funktionalität des intelligenten Sicherungsportfolios von Texas Instruments.
Evaluierungsplatine
HSS-HCMOTHERBRDEVM — Smart fuse evaluation module
The HSS-HCMOTHERBRDEVM and corresponding daughter cards (such as the HSS-2HCS10EVM) are used to showcase and evaluate all features of the Texas Instruments' smart fuse high-side switch portfolio. The motherboard is designed to be used with several different daughter cards enabling the use of a (...)
GUI für Evaluierungsmodul (EVM)
HSS-HCSRCPACKAGE — Source package for GUI and firmware of HSS-HCMOTHERBRDEVM
Contains the C++ source code for the Smart Fuse Configurator GUI as well as the firmware source code for the TM4C microcontroller running on the HSS-HCMOTHERBRDEVM module.
Unterstützte Produkte und Hardware
Produkte
High-Side-Schalter
Hardware-Entwicklung
Evaluierungsplatine
GUI für Evaluierungsmodul (EVM)
HSS-SMART-CONFIGURATOR — Configuration tool for the HSS-HCMOTHERBRDEVM and TI's smart fuse high-side switches
This software allows the user to configure and monitor diagnostics for the HSS-HCMOTHERBRDEVM high-side switch evaluation module. Device settings, diagnostics, and configuration can be read, changed, and manipulated via this software.
Unterstützte Produkte und Hardware
Produkte
High-Side-Schalter
Hardware-Entwicklung
Evaluierungsplatine
Support-Software
HCS-HEADER-FILES — C Header files for smart fuse high-side switches with register definitions
C header files for smart-fuse high-side switches with register definitions
Unterstützte Produkte und Hardware
Produkte
High-Side-Schalter
Hardware-Entwicklung
Evaluierungsplatine
Simulationstool
PSPICE-FOR-TI — PSpice® für TI Design-und Simulationstool
PSpice® für TI ist eine Design- und Simulationsumgebung, welche Sie dabei unterstützt, die Funktionalität analoger Schaltungen zu evaluieren. Diese voll ausgestattete Design- und Simulationssuite verwendet eine analoge Analyse-Engine von Cadence®. PSpice für TI ist kostenlos erhältlich und (...)
| Gehäuse | Pins | Herunterladen |
|---|---|---|
| HTSSOP (PWP) | 16 | Optionen anzeigen |
Bestellen & Qualität
Beinhaltete Information:
- RoHS
- REACH
- Bausteinkennzeichnung
- Blei-Finish/Ball-Material
- MSL-Rating / Spitzenrückfluss
- MTBF-/FIT-Schätzungen
- Materialinhalt
- Qualifikationszusammenfassung
- Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
- Werksstandort
- Montagestandort
Empfohlene Produkte können Parameter, Evaluierungsmodule oder Referenzdesigns zu diesem TI-Produkt beinhalten.
Support und Schulungen
TI E2E™-Foren mit technischem Support von TI-Ingenieuren
Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.
Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support.