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TPS4H000AQPWPRQ1 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS4H000AQPWPRQ1 product

TPS4H000AQPWPRQ1

Power Distribution Switches

4-channelhigh-side switchAEC-Q100open-drain diagnosticsadjustable current limitHTSSOP-20

TPS4H000AQPWPRQ1 is a protected four-channel automotive high-side switch for moderate-current resistive, capacitive, and inductive loads. Version A provides open-drain channel status reporting.

Best for

  • Four-channel automotive load switching
  • LED strings and relay loads
  • Loads requiring current limiting and fault indication

Avoid if

  • Very low-loss high-current switching is required
  • A direct analog current-sense output is required from this version

Check before use

  • Calculate conduction loss using on-resistance at operating temperature
  • Set CL correctly or tie CL to device ground for the internal limit
  • Use thermal vias and adequate copper under the PowerPAD
  • Add external flyback circuitry for repetitive PWM inductive loads

Key specifications

Channels
4
Operating supply
4 V to 40 V
On-resistance
1000 mΩ typical at 25 °C
Nominal load current
0 A to 0.75 A per channel
Diagnostic type
Open-drain digital status output
Package
HTSSOP-20 PowerPAD

Compliance & Environment

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

Application

Automotive high-side load switchingRelay and solenoid controlLED string switching

Datasheet

Texas-Instruments-company-64.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

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Design and risk insights

Questions & answers

TPS4H000AQPWPRQ1 is Texas Instruments' TPS4H000-Q1 version A, a four-channel protected smart high-side switch in a 20-pin HTSSOP PowerPAD package. It uses open-drain status outputs for channel fault reporting.