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RT9043GB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RT9043GB product

RT9043GB

Amplifiers

LDOAdjustable400mARichtek

The RT9043GB is a 400mA adjustable LDO regulator optimized for low-power, handheld applications requiring high PSRR and low noise.

Best for

  • Battery-powered handheld devices
  • RF applications

Avoid if

  • High-current applications exceeding 400mA
  • Fixed output voltage requirements without external resistors

Check before use

  • Thermal dissipation limits in SOT-23-5 package

Key specifications

Max Output Current
400 mA
Dropout Voltage
230 mV
Input Voltage
2.2V - 5.5V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power

Datasheet

RT9043GB-Richtek-datasheet-14171960.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RT9043GB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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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 high-performance, 400mA adjustable linear regulator (LDO) designed for portable electronics.