VOICE COIL MOTOR DRIVER

Providing control and drive of the voice coil motor used for head positioning in 5 V disk drive applications, the A8936C— is a full-bridge driver which can be configured so that its output current is a direct function of an externally applied control voltage or current. This linear current control

文件：102.28 Kbytes 頁(yè)數(shù)：10 Pages

ALLEGRO

VOICE COIL MOTOR DRIVER

Providing control and drive of the voice coil motor used for head positioning in 5 V disk drive applications, the A8936C— is a full-bridge driver which can be configured so that its output current is a direct function of an externally applied control voltage or current. This linear current control

文件：102.28 Kbytes 頁(yè)數(shù)：10 Pages

ALLEGRO

Sensorless BLDC Pump Driver With Ultra-Fast Start-Up For Fuel Delivery Systems

With a rapidly growing international two-wheeler market, efficiency requirements have made electronic BLDC fuel pumps more attractive for their reliability and efficiency. To work effectively with a kick start system, fuel delivery systems must be able to provide fuel to motor quickly. The A89303 is ? Fast start up features enable easier kick-start\n? Sensorless drive lowers motor BOM\n? Small QFN packaging offers smallest system footprint;

Allegro

Sensorless BLDC Motor Driver with 165C Operation

As automotive industry continues to improve efficiency, the market for BLDC fan drivers continue to grow. Requirements for low audible noise as the result of electrification is critical to driver experience. The A89304 three phase motor driver IC incorporates sensorless sinusoidal drive to minimize AEC-Q100 Grade 0 qualified\nSpeed curve configuration via EEPROM\nI2C serial port\nSinusoidal modulation for reduced audible noise and low vibration\nSensorless (no Hall sensors required)\nLow RDS(ON) power MOSFETs\n3.3 V / 20 mA linear regulator\nPWM or analog speed input\nFG speed output\nSlew rat;

Allegro

Code Free Three-Phase BLDC FOC Motor Drive with Integrated Speed & Power Features

The A89306 is a three-phase sensorless brushless DC (BLDC) gate driver? that offers industry leading audible noise performance that provides the achievement of higher efficiency and low acoustic sound for applications operating from 5.5 to 50 V.? As the latest offering in Allegro's QuietMotion famil ? Code-free sensorless field-oriented control (FOC)\n? Constant speed, constant torque, constant power, or open-loop operating mode\n? Universal speed/power/torque/duty curve\n? Ultra-quiet high and low speed operation\n? Proprietary non-reverse fast startup;

Allegro

Package：32-VFQFN 裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：驅(qū)動(dòng)器 - 全集成，控制和功率級(jí) 類別：集成電路（IC） 電機(jī)驅(qū)動(dòng)器，控制器 描述：THREE-PHASE SENSORLESS FAN DRIVE

ALLEGRO

Package：28-VFQFN 裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：控制器 - 換向，方向管理 類別：集成電路（IC） 電機(jī)驅(qū)動(dòng)器，控制器 描述：3-PHASE BLDC FOC MOTOR CONTROLLE

ALLEGRO

Package：28-VFQFN 裸露焊盤；包裝：管件 功能：控制器 - 速度 類別：集成電路（IC） 電機(jī)驅(qū)動(dòng)器，控制器 描述：SENSORLESS 3 PHASE GATE DRIVER W

ALLEGRO