Auto Focus-Closed Loop


Halo Microelectronics' Closed-Loop Auto-Focus (CLAF) Driver Chips Demonstrate Major Advances in Camera Module Technology.Our products integrate high-precision Hall effect sensors, multi-scenario switching PID control, and misalignment self-calibration, setting a new standard for auto-focus functionality. Whether for smartphone cameras, digital cameras, or other photography and imaging devices, Halo's CLAF driver chips enable users to capture high-quality, sharply focused images under diverse shooting conditions, enhancing the overall photography experience.

 

        

Part Number

Product Category

Type

Power Supply Voltage        (VDD) (V)         

    Maximum Output                      Current (mA)                

VDDIO 1.2V

Interface

Key Features

Applications

Package

DW9825H

CLAF

High Performance

2.65~3.6

±160

N/A

I 2 C

Multi Hall CL-VCM
Advanced PID Controller
Self Settling Time Measure
for Spring Type Actuator

Mobile Camera, Digital Still Camera,

Camcorder
Web Camera and action cameras

WLCSP-6

DW9827C

CLAF High Performance 2.65~3.6

±170

Yes

I 2 C

High Performance AFE
1.2V I/F & 14bit Position Control

16KB User Memory

Mobile Camera, Digital Still Camera,

Camcorder
Web Camera and action cameras

WLCSP-6

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