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  1. 2025 Product Selection Guide
  2. Automotive Radar Systems
  3. Declaration of Product Shelf Life

Smart Selection, Better Design

Richtek Product Selection Guide 2025

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Application Notes

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RT9125 30W Stereo Digital Audio Amplifier: Product Key Features and Application Examples
Boost Converter Design Insights: Richtek's Popular Product Key Features and Design Examples

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RT9125H used RLQFP10x10-64(PP).jpg
RT9125H

50W Stereo, Inductor-Less Digital Audio, Closed-Loop System with 96kHz Extended Audio Processing


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RT9125 used VQFN6x6-48.jpg
RT9125

30W Stereo, Inductor-Less Digital Audio, Closed-Loop System with 96kHz Extended Audio Processing


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RT8581 used WQFN2.5x2-11(FC).jpg
RT8581

10A, Fully Integrated Synchronous Boost Converter


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RT4803B used WL-CSP1.67x1.67-16(BSC).jpg
RT4803B

2.5MHz Synchronous Boost Regulator


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5 Key Selection Criteria to Enhance Power Stability
April 28, 2025 | Newsletter Issue 51

Essential for Low-Noise Power Design: 5 Key Factors for Selecting the Right LDO

In noise-sensitive applications such as wireless base stations, RF amplifiers, medical, and industrial systems, choosing the right LDO is critical for stable power design. Richtek offers ......

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