Richtek

Automotive Smart Cockpit Reference Design
2025 Product Selection Guide
Automotive Radar Systems

Richtek × SemiDrive

Driving Smart Cockpit Innovation

with New Automotive SoC Power Solution

Learn more

Smart Selection, Better Design

Richtek Product Selection Guide 2025

Download now

Richtek and Calterah Collaborate to Transform

Automotive Radar Systems

Learn more

Applications

According to the application field, find the suitable product

Automotive & e-Mobility

Communication & Enterprise

Consumer Electronics

Application Notes

Addressing Dynamic Transient AI Workloads: Introducing the RTQ1954 80V Hot Swap Controller

Current Sense Amplifiers: Design Considerations and Examples for PoE, USB PD, Desktops, and Servers

Cross Reference

Enter a partial or full part number

At least 3 characters

Search Parts

New Products

Learn more

RTQ2833A used WQFN3x2.5-14(FC).jpg

RTQ2833A

3A, 18V, High-Efficiency Step-Down Converter with Internally-Compensated Fast Current-Mode Control

RTQ2836A used WQFN3x2.5-14(FC).jpg

RTQ2836A

6A, 18V, High-Efficiency Step-Down Converter with Internally-Compensated Fast Current-Mode Control

RTQ2838A used WQFN3x2.5-14(FC).jpg

RTQ2838A

8A, 18V, High-Efficiency Step-Down Converter with Internally-Compensated Fast Current-Mode Control

RTQ5756 used WL-CSP2.69x3.92-54(BSC).jpg

RTQ5756

3V to 5.5V, 4-Phase, Step-Down Converter with I²C Interface

What's New

See all newsletters

Tackling AI Data Center Cooling Challenges with 48V Fan Driver Solution

November 23, 2025 | Newsletter Issue 54

Tackling AI Data Center Cooling Challenges with 48V Fan Driver Solution

As computing density and power in AI data centers continue to rise, cooling systems are transitioning from 12V to more efficient 48V architectures. High-speed operation and multi-fan start-up introduce new design challenges ......

Read More Subscribe