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RT9187BGB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RT9187BGB product

RT9187BGB

Amplifiers

LDOVoltage RegulatorCMOS

The RT9187B is a high-performance 600mA CMOS LDO regulator designed for portable RF and wireless applications requiring fast transient response and low noise.

Best for

  • Portable RF devices
  • Battery-powered equipment

Avoid if

  • Applications exceeding 5.5V input
  • High-power designs requiring significant heat dissipation

Check before use

  • Output capacitor ESR requirements
  • Thermal design for SOT-23-5

Key specifications

Max Output Current
600 mA
Dropout Voltage
100 mV @ 500 mA
Input Voltage
2.5 V to 5.5 V

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerConsumer

Datasheet

4951b2f965631f668c8d76b8deefc477.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RT9187BGB: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a 600mA, ultra-low dropout, ultra-fast CMOS LDO regulator from Richtek, optimized for RF and wireless devices.