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RT9187CGB AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RT9187CGB product

RT9187CGB

PMIC - Voltage Regulators - Linear

LDOVoltage Regulator600mAAdjustable

The RT9187CGB is a 600mA adjustable LDO regulator optimized for portable RF and wireless applications requiring low noise and fast transient response.

Best for

  • Portable RF devices
  • Battery-powered equipment
  • Hand-held instruments

Avoid if

  • Applications requiring fixed output voltages without external resistors
  • High-power applications exceeding 600mA

Check before use

  • Ensure R2 is less than 100kΩ for stable regulation
  • Verify output capacitor meets the 2.2µF minimum requirement

Key specifications

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

Compliance & Environment

RoHS
Yes
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Portable RFBattery-Powered

Datasheet

29cc5a3b688ff96e753057b0cea0f614_2207121430_Richtek-Tech-RT9187CGB_C2997942.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RT9187CGB: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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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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Where to Buy

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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 high-performance, 600mA low-dropout (LDO) linear regulator from Richtek, designed for space-constrained, battery-powered applications.