company blog about TI TPS1HA08AQPWPRQ1 Single-Channel Automotive Smart High-Side Switch with selectable current Limit

TI TPS1HA08AQPWPRQ1 Single-Channel Automotive Smart High-Side Switch with selectable current Limit

Product Description
TPS1HA08AQPWPRQ1 is a single-channel smart high-side switch intended for use with 12-V automotive systems. The device integrates robust protection and diagnostic features to ensure output port protection even during harmful events like short circuits.

Features
Single-channel smart high-side switch with 8-mΩ RON (TJ = 25°C)
Qualified for automotive applications
AEC Q-100 Qualified
Device temperature grade 1: –40°C to +125°C ambient operating temperature range
Withstands 40-V load dump
Functional safety capable
Documentation available to aid functional safety system design
Improve reliability through selectable current limiting
Current limit set-point at 20 A or 80 A
Overcurrent response of current clamping or instant shutdown
Robust integrated output protection:
Integrated thermal protection
Protection against short to ground and battery
Automatic switch-on during reverse battery
Automatic shut off if loss of battery and ground occurs
Integrated output clamp to demagnetize inductive loads
Configurable fault handling
Analog sense output can be configured to accurately measure:
Load current
Supply voltage
Device temperature
Provides FLT indication back to MCU
Detection of open load and short-to-battery

Applications
Body control modules
Incandescent and LED lighting
Heating elements:
Seat heaters
Glow plug
Tank heaters
Transmission control unit
Climate control
Infotainment display
ADAS modules