LC898215XA:AF(Auto Focus) Control LSI

The LC898215 is a focus control LSI for cellphone/smartphone camera modules. It controls pre-loaded type actuators. The LSI is composed of a fast settling time circuit and a driver circuit to enable the control. The fast settling time circuit features the high speed movement completion of the actuator. Pre-loaded type actuators have unintentional oscillation by resonance frequency due to their structures while moving with step signal type current change, and it may interfere with the accurate focus control. This LSI's fast settling time circuit permits optimum control of the current change. It enables high speed movement completion of the actuator so that the circuit will be an effective function for configuring high speed focus control systems.

特性
  • Fast Settling Time Circuit
  • I2C Interface (1.8V)
  • 100mA 10bit PWM output
  • Low power consumption by highly effective drive
  • Various PWM carrier frequency is selectable
  • Use driver as half-bridge or H-bridge
  • Supply voltage (2.6V to 3.6V)
  • H-Bridge 1ch (100mA)
  • Built in 40MHz OSC
  • Package : WLP6 (1.29 x 0.80 x 0.33 mm)
封装图 PACKAGE DIMENSIONS

LC898215XA封装图

订购信息 Ordering Information
产品 状况 Compliance 具体说明 封装 MSL* 容器 预算价格 (1千个数量的单价)
类型 外形 类型 数量
LC898215XA-MH Active
Pb-free
Halide free
AF(Auto Focus) Control LSI 1 Tape and Reel 5000 $0.4104
数据资料DataSheet下载
概述 文档编号/大小 版本
AF(Auto Focus) Control LSI LC898215XA-D(417.0kB) 1