Texas Instruments TPS2HCS10AQPWPRQ1
Manufacturer No:
TPS2HCS10AQPWPRQ1
Manufacturer:
Texas Instruments
Package:
Description:
Automotive, dual-channel 10-mΩ smart high-side switch with I²T wire protection, low IQ mode and SPI
Quantity:
In Stock :5203
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Expected Shipping：Fri, May 29 - Sat, May 30, 2026
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Date Code：Within 2 Years
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TPS2HCS10AQPWPRQ1 Information
Texas Instruments TPS2HCS10AQPWPRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS2HCS10AQPWPRQ1.
- Type
- Parameter
- Number of channels
- 2
- Rating
- Automotive
- Operating voltage (max) (V)
- 18
- Operating voltage (min) (V)
- 6
- Ron (typ) (mΩ)
- 11
- Imax (A)
- 12
- Current limit type
- Adjustable
- FET
- Internal
- Features
- Current sense output, Current sense/monitor, I2T, Programmable current limit, Thermal shutdown, Undervoltage Lock Out (UVLO)
- Operating temperature range (°C)
- -40 to 125
- Type
- Parameter
- Function
- Adjustable current limit, Automotive load dump compatibility, Current monitoring, Inductive load compatibility, Inrush current control, Short circuit protection, Thermal shutdown
- Package
- HTSSOP (PWP)
- Pins
- 16
- Size
- 32 mm² 5 x 6.4
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments TPS2HCS10AQPWPRQ1.
Application brief:
Technical article:
Data sheet:
Application note:
EVM User's guide:
The TPS2HCS10-Q1 device is a dual channel, smart high-side switch controlled through a serial peripheral interface (SPI) and is intended for power distribution and actuator drive applications. The device integrates robust protection to ensure output wire and load protection against short circuit or overload conditions. The device features overcurrent protection configurable via SPI with sufficient flexibility to support loads that require large inrush currents and provide improved protection. The device also integrates a programmable fuse profile (current versus time) that turns off the switch under persistent overload condition. The 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 two low power mode (LPM) states, an auto entry mode or a manual entry mode, that enables the device to provide current to the load ECU while only consuming about 10–20µA 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.
- AEC-Q100 qualified for automotive applications
- Temperature grade 1: –40°C to 125°C
- Withstands 36V load dump
- Dual-channel SPI controlled smart high-side switch with integrated nFETs.
- 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
- 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
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