Texas Instruments Power Switch IC's Part #TPS1HA08DQPWPRQ1 | Integrated Circuit | DEX

Texas Instruments Power Switch Ics - power distribution, Part #: TPS1HA08DQPWPRQ1 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. The device protects against faults through a reliable current limit, which, depending on device variant, is available at both 80 A and 20 A and can be configured to react to an overcurrent event by either instantly turning the switch off or by regulating the output current at the set point. The high current limit option allows for usage in loads that require large transient currents, while the low current limit option provides improved protection for loads that do not require high peak current. 

Features

• 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 C4B
• Withstands 40-V load dump
• Functional safety capable
• Documentation available to aid functional safety system design
• Single-channel smart high-side switch with 8-mΩ RON (TJ = 25°C)
• Improve system level reliability through adjustable current limiting
• Current limit set-point from 6.4 A to 70 A
• Version F: 94 A fixed ILIM
• Robust integrated output protection:
• Integrated thermal protection
• Protection against short to ground and battery
• Protection against reverse battery events including automatic switch on of FET with reverse voltage
• Automatic shut off on loss of battery and ground
• Integrated output clamp to demagnetize inductive loads
• Configurable fault handling
• Analog sense output can be configured to accurately measure:
• Load current
• Device temperature
• Provides fault indication through SNS pin or FLT pin
• Detection of open load and short-to-battery

TEX:TPS1HA08DQPWPRQ1

TPS1HA08DQPWPRQ1