What are the key features of this LDO?

Key features include a 1.5V to 6.0V input range, 25µA typical quiescent current, high PSRR, and AEC-Q100 qualification.

What should be considered for thermal design?

The device features a thermal pad that must be soldered to the PCB. Proper copper plane sizing and thermal vias are required to maintain junction temperature within limits.

Is this device suitable for automotive use?

Yes, it is AEC-Q100 qualified and designed for automotive systems such as infotainment, cameras, and radar.

What is the pinout of TPS74633PQWDRBRQ1?

Use the TPS74633PQWDRBRQ1 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about TPS74633PQWDRBRQ1 pinout to locate pins, power rails, and interface signals before layout.

TPS74633PQWDRBRQ1 Datasheet, Specs, Alternatives & ECAD | Texas Instruments

AI summary

The TPS74633PQWDRBRQ1 is an automotive-grade, 1A low-dropout (LDO) regulator providing a fixed 3.3V output with integrated power-good monitoring.

Best for

Automotive power rails
Low-noise sensitive applications

Avoid if

Input voltage exceeds 6V
Load current exceeds 1A

Check before use

Thermal dissipation calculations
Capacitor selection (X5R/X7R)

Key specifications

Output Voltage: 3.3 V
Max Output Current: 1 A
Dropout Voltage: 265 mV

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: Level-2-260C-1 YEAR
ECCN: -
HTSUS: -

Application

AutomotivePower Management

Datasheet

3922f183a45caa7f54ec8691d0f10953.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS74633PQWDRBRQ1: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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3D Model

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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 1A, ultra-low dropout regulator (LDO) designed for automotive applications, featuring a fixed 3.3V output and a power-good (PG) indicator.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the TPS74633PQWDRBRQ1?+×

What are the key features of this LDO?+×

What should be considered for thermal design?+×

Is this device suitable for automotive use?+×

What is the pinout of TPS74633PQWDRBRQ1?+×