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TPS1HA08AQPWPRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS1HA08AQPWPRQ1 product

TPS1HA08AQPWPRQ1

Power Distribution Switches

AEC-Q100AutomotiveHigh-side switch20 A current limitCurrent senseHTSSOP PowerPAD

TPS1HA08AQPWPRQ1 is the TPS1HA08A-Q1 20 A automotive smart high-side switch variant in a 16-pin HTSSOP PowerPAD package.

Best for

  • 12 V automotive switched loads
  • Resistive heaters
  • Lighting and body-control outputs

Avoid if

  • A load requires current clamping instead of immediate shutdown at overcurrent
  • The application exceeds specified inductive turn-off energy without external suppression

Check before use

  • Confirm the thermal design at maximum load current
  • Verify reverse-battery protection and MCU interface voltage offsets
  • Check SNS resistor scaling for the ADC range

Key specifications

Supply range
8 V to 18 V nominal; 3 V to 28 V extended
On-resistance
9 mOhm max at 25 C, 6 V to 28 V
Current limit
20 A typical at 25 C
Overcurrent response
Immediate shutdown, version A
Load dump
40 V
Package
16-pin HTSSOP PowerPAD

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-3-260C-168HRS
ECCN
-
HTSUS
-

Application

Automotive body control modulesAutomotive lighting loadsResistive heater loads

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

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Land pattern for PCB layout
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3D Model
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Alternative components

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Design and risk insights

Questions & answers

TPS1HA08AQPWPRQ1 is a Texas Instruments TPS1HA08A-Q1 single-channel automotive smart high-side power switch. It integrates a power MOSFET, protection functions, diagnostic outputs, and analog current sensing.