LogoLogo
Cross-Reference Search
Login
/Register
  • Products
  • Applications
  • Quality & Reliability
  • Technical supports
  • About us
logo
Search
Sample Request
SOUTHCHIP Semiconductor Technology（Shanghai） Co., Ltd.
SOUTHCHIP, born for efficiency!

Contact Us
4006803188 (Business Inquiry Hotline)
021-38067888 (General Service Hotline)
sc-sales-service@southchip.com
12F, Building D, No. 565 Shengxia Road, Zhangjiang Town, Pudong New Area, Shanghai
Southchip Products
Automotive ProductsDC-DC ConvertersAC-DC ConvertersUSB Type-C & Power DeliveryPMICCharging ManagementBattery Management Solution
Solutions
AutomotiveIndustrial ComputingConsumer Electronics
About Southchip
IntroductionCompany NewsInvestor RelationsRecruitmentContact Us
https://www.linkedin.cn/incareer/company/%E4%B8%8A%E6%B5%B7%E5%8D%97%E8%8A%AF%E5%8D%8A%E5%AF%BC%E4%BD%93%E7%A7%91%E6%8A%80%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8/
©Copyright 2023 SOUTHCHIP Semiconductor Technology（Shanghai） Co., Ltd. Shanghai ICP No. 16011443-1

Closed loop driver

A high-precision VCM driver IC integrating position feedback control technology to enable fast, accurate, and stable positioning for autofocus systems.

Closed loop driverClosed loop driver

Overview

The Closed-Loop Driver incorporates proprietary Hall sensor position feedback technology to achieve high-precision lens positioning through real-time position detection and closed-loop control algorithms. The device supports fast autofocus, temperature drift compensation, and highly stable control performance, making it ideal for smartphones, automotive cameras, and industrial vision systems.

Overview

Selection tool

Core advantages

High-Precision Closed-Loop Positioning
Fast Autofocus Performance
Adaptive Closed-Loop Control
Outstanding System Stability
High-Precision Closed-Loop Positioning
High-Precision Closed-Loop Positioning
Combines proprietary Hall sensor feedback technology with advanced closed-loop control algorithms to achieve highly accurate lens positioning and enhanced autofocus precision.
Fast Autofocus Performance
Fast Autofocus Performance
Optimized control loops and driver algorithms minimize lens movement and focus-lock time, enabling fast, smooth, and reliable autofocus performance.
Adaptive Closed-Loop Control
Adaptive Closed-Loop Control
Continuously monitors lens position and automatically compensates for mechanical tolerances, temperature drift, and external disturbances to ensure long-term consistency and accuracy.
Outstanding System Stability
Outstanding System Stability
Employs advanced drive and control technologies to effectively reduce oscillation and overshoot, delivering superior system stability and enhanced image quality.
High-Precision Closed-Loop Positioning
Fast Autofocus Performance
Adaptive Closed-Loop Control
Outstanding System Stability
High-Precision Closed-Loop Positioning
Fast Autofocus Performance
Adaptive Closed-Loop Control
Outstanding System Stability

Related application

Smartphone Auto Focus Module
High Resolution Camera Module
Periscope Telephoto Camera
Macro Camera Module
Handheld Imaging Devices
Smartphone Auto Focus Module
High Resolution Camera Module
Periscope Telephoto Camera
Macro Camera Module
Handheld Imaging Devices
Smartphone Auto Focus Module
High Resolution Camera Module
Periscope Telephoto Camera
Macro Camera Module
Handheld Imaging Devices
Smartphone Auto Focus Module
High Resolution Camera Module
Periscope Telephoto Camera
Macro Camera Module
Handheld Imaging Devices