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Single Output

Offering single output regulators with a Vin ≤ 6.5V.

Multiple Output

Offering both dual output regulators with a Vin ≤ 5.5V and multiple output linear regulator controllers.

Wide Vin

Vin ≤ 80V for applications requiring wide input range and high input voltage.

Low Iq

For applications requiring long standby time and running in burst mode conditions.

Low Noise & High PSRR

For noise-sensitive system to filter out input ripple and provide low noise/high PSRR at the output.

Automotive & Industrial

The AEC-Q100 qualified LDOs and LDOs operating in wide temperature ratings are ideal for automotive and industrial applications.

Want to know more? Please see LDO Selection Criteria.

Documents and Tools

Selection Guides

2020/12/28
Richtek Selection Guide [Oct., 2020]

2020/12/28
Power IC Solutions for IoT/Portable/Wearable/Battery-Powered Applications

2020/12/28
Automotive Product Selection Guide

2020/12/28
Power Mangement Components for Lithium-Ion Battery Powered Applications

2020/12/28
Richtek Wide Input Voltage Range DC/DC Power Solutions for Industrial, Automotive and LED lighting applications

Richtek Wide Input Voltage Range DC/DC Power Solutions for Industrial, Automotive and LED lighting applications

Application Notes

Title Date Action
Power Management Introduction 2019/12/12

Automotive & Industrial

Title Date Action
Wide Input Voltage LDO RT9068 for Automotive and Industrial Applications 2016/07/07
Powering Microcontrollers from Industrial Supply Rails 2016/06/21

Videos

Video
2015/03/18 09:00

Low Iq LDOs

Video
2015/03/18 09:00

LDO Power Dissipation

Video
2015/03/18 09:00

LDO as Ripple Suppressor

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