What are the key specifications?

It provides a fixed 3.3V output, supports up to 800mA output current, has a 1.0V dropout voltage, and operates up to 20V input.

What should engineers review before using this part?

Engineers should verify the output capacitor requirements (at least 10µF with specific ESR) to ensure stability and prevent oscillation.

What protection features are included?

The device includes internal current limiting and thermal shutdown protection.

What is the pinout of MC33269DT-3.3G?

Use the MC33269DT-3.3G datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about MC33269DT-3.3G pinout to locate pins, power rails, and interface signals before layout.

MC33269DT-3.3G Datasheet, Specs, Alternatives & ECAD | onsemi

Q: What is the MC33269DT-3.3G?

It is a fixed 3.3V, 800mA low dropout (LDO) linear voltage regulator manufactured by onsemi.

AI summary

The MC33269DT-3.3G is a fixed 3.3V, 800mA LDO linear regulator in a DPAK package, suitable for general power management.

Best for

General purpose 3.3V power regulation
Low input voltage applications

Avoid if

Applications requiring extremely low dropout voltage (<1V)
Space-constrained designs where DPAK is too large

Check before use

Output capacitor ESR and capacitance stability over temperature

Key specifications

Output Voltage: 3.3 V
Output Current: 800 mA
Dropout Voltage: 1.0 V
Package: DPAK

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8542.39.0001

Application

Power ManagementGeneral Purpose

Datasheet

SCMP-S-A0009450114-1.pdf

800 KB

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CAD Models

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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 fixed 3.3V, 800mA low dropout (LDO) linear voltage regulator manufactured by onsemi.

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 MC33269DT-3.3G?+×

What are the key specifications?+×

What should engineers review before using this part?+×

What protection features are included?+×

What is the pinout of MC33269DT-3.3G?+×