Linear/PWM Constant Current VCM Driver

●General Description The BU64291GWZ is designed to drive voice coil motors (VCM) and operate with PWM to improve system power efficiency or switch to linear control to improve system noise. The driver includes ISRC (intelligent slew rate control) to reduce mechanical ringing to optimize the camer

文件：1.4182 Mbytes 页数：24 Pages

ROHM

罗姆

Linear/PWM Constant Current VCM Driver

●General Description The BU64291GWZ is designed to drive voice coil motors (VCM) and operate with PWM to improve system power efficiency or switch to linear control to improve system noise. The driver includes ISRC (intelligent slew rate control) to reduce mechanical ringing to optimize the camer

文件：1.4182 Mbytes 页数：24 Pages

ROHM

罗姆

Linear/PWM Constant Current VCM Driver

●General Description The BU64291GWZ is designed to drive voice coil motors (VCM) and operate with PWM to improve system power efficiency or switch to linear control to improve system noise. The driver includes ISRC (intelligent slew rate control) to reduce mechanical ringing to optimize the

文件：1.41822 Mbytes 页数：24 Pages

ROHM

罗姆

线性/PWM恒流VCM驱动器

BU64291GWZ是音圈电机(VCM) 用线性/PWM驱动器。本驱动器内置ISRC (intelligent slew rate control) 功能，抑制VCM的振铃，充分地发挥自动对焦功能。 • 2.3V (Min.) driver power supply\n• Selectable linear and PWM operational modes\n• Current source and sink output\n• 10 bit resolution current control\n• ISRC mechanical ringing compensation\n• 2-wire serial interface\n• Integrated current sense resistor;

ROHM

罗姆

Package：6-XFBGA，CSPBGA；包装：管件 功能：线路驱动器 类别：集成电路（IC） 音频专用 描述：LINEAR/PWM CONSTANT CURRENT VCM

Rohm Semiconductor