What are the key specifications?

It supports up to 18V input, provides 3.3V output at 250mA, has a 3.0µA quiescent current, and 80mV dropout at 40mA.

What should engineers review before using this part?

Review the datasheet precautions regarding voltage spikes when using AC/DC power supplies with ceramic capacitors; adding a 1-ohm resistor at the input can mitigate this.

What are the typical applications?

It is commonly used in cameras, video recorders, microprocessors, LAN cards, and wireless communication equipment.

What is the sourcing risk?

The part is currently active and widely available through distributors like LCSC, with moderate stock levels.

What is the pinout of ME6209A33PG?

Use the ME6209A33PG datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about ME6209A33PG pinout to locate pins, power rails, and interface signals before layout.

ME6209A33PG Datasheet, Specs, Alternatives & ECAD | MICRONE

AI summary

The ME6209A33PG is a 3.3V, 250mA LDO regulator featuring ultra-low quiescent current and 18V input capability, suitable for battery-powered and portable electronics.

Best for

Battery-powered devices
Portable electronics
Microprocessor power rails

Avoid if

Applications requiring high PSRR or very high current > 250mA

Check before use

Input voltage transient protection

Key specifications

Output Voltage: 3.3 V
Max Output Current: 250 mA
Quiescent Current: 3.0 µA
Dropout Voltage: 80 mV

Compliance & Environment

RoHS: Yes
REACH: nan
MSL: nan
ECCN: nan
HTSUS: nan

Application

PowerConsumer

Datasheet

abcad2a5a8610c7d5d3ddfcb57d49d08.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ME6209A33PG: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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PCB Footprint

Land pattern for PCB layout

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3D Model

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Verified KiCad 8 symbol, footprint, and 3D model

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Alternative components

Part	Details	Match
ME6209A33M3GMICRONE	Electrically identical alternative from the same manufacturer but in a different package (SOT-23-3).	Needs validation

NCP1117ST33T3Gonsemi	Functional alternative with higher current (1A) but in a different package (SOT-223) that requires board redesign.	Needs validation
LDL1117S33RSTMicroelectronics	Cross-vendor alternative from STMicroelectronics with much higher current (1.2A) but in a different package (SOT-223).	Needs validation
ME6118A33B3GMICRONE	Functional alternative with higher current (1A) and same input voltage, but in a different package (SOT-223).	Needs validation
A1117-3.3IDCHIP	Parametric alternative with higher current but lower max input voltage (15V) and a different package (SOT-223).	Needs validation

Design and risk insights

Questions & answers

It is a fixed 3.3V, 250mA positive voltage LDO regulator from MICRONE, utilizing CMOS technology for low power consumption.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the ME6209A33PG?+×

What are the key specifications?+×

What should engineers review before using this part?+×

What are the typical applications?+×

What is the sourcing risk?+×

What is the pinout of ME6209A33PG?+×