What are the primary applications for this LDO?

It is designed for mobile phones, digital cameras, RF modules, and other battery-powered consumer electronics.

What are the key electrical specifications?

It supports up to 300mA output current, has a 25µA quiescent current, 0.1µA shutdown current, and a PSRR of 75dB at 1kHz.

What should engineers consider when using this part?

The device is compatible with small ceramic capacitors (0.1µF recommended for bypass), which helps reduce board space and cost.

What should sourcing teams check before buying RT9193-3.3?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: high_availability.

RT9193-3.3 Datasheet, Alternatives & Specs | TDSEMIC

AI summary

The RT9193-3.3 is a high-performance 3.3V LDO regulator optimized for portable electronics, offering low noise, high PSRR, and efficient power management.

Best for

Battery-powered portable devices
RF signal conditioning
Low-noise power rails

Avoid if

Applications requiring industrial temperature ranges (>60°C)
High-current loads exceeding 300mA

Check before use

Thermal dissipation in SOT23-5 package
Input voltage stability

Key specifications

Output Voltage: 3.3 V
Max Output Current: 300 mA
Quiescent Current: 25 µA
PSRR: 75 dB

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Consumer ElectronicsPower Management

Datasheet

a5ef184295f18a62e465b12872872b43_2406141448_TDSEMIC-RT9193-3-3_C22466428.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol

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PCB Footprint

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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 CMOS-based, low-dropout (LDO) linear voltage regulator providing a fixed 3.3V output with high precision and low noise.

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 RT9193-3.3?+×

What are the primary applications for this LDO?+×

What are the key electrical specifications?+×

What should engineers consider when using this part?+×

What should sourcing teams check before buying RT9193-3.3?+×