Datasheet > KK33035

KK33035

更新时间： 2024-11-21 03:48:07

品牌	Logo	应用领域
可天士 - KODENSHI		电动机控制电机控制器
页数	文件大小	规格书
4页	152K
描述
BRUSHLESS DC MOTOR CONTROLLER

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KK33035 数据手册

TECHNICAL DATA

KK33035

BRUSHLESS DC MOTOR CONTROLLER

The KK33035 is a high performance second generation

monolithic brushless DC motor controller containing all of the

active functions required to implement a full featured open loop,

three or four phase motor control system. This device consists of

a rotor position decoder for proper commutation sequencing,

temperature compensated reference capable of supplying sensor

power, frequency programmable sawtooth oscillator, three open

collector top drivers, and three high current totem pole bottom

drivers ideally suited for driving power MOSFETs.

Also included are protective features consisting of

undervoltage lockout, cycle-by-cycle current limiting with a

selectable time delayed latched shutdown mode, internal thermal

shutdown, and a unique fault output that can be interfaced into

microprocessor controlled systems.

Typical motor control functions include open loop speed,

forward or reverse direction, run enable, and dynamic braking.

The MC33035 is designed to operate with electrical sensor

phasings of 60°/300° or 120°/240°, and can also efficiently

control brush DC motors

FEATURES

• 10 to 30 V Operation

• Undervoltage Lockout

• 6.25V Reference Capable of Supplying Sensor Power

• Fully Accessible Error Amplifier for Closed Loop Servo Applications

• High Current Drivers Can Control External 3-Phase MOSFET Bridge

• Cycle-By-Cycle Current Limiting

• Pinned-Out Current Sense Reference

• Internal Thermal Shutdown

• Selectable 60°/300° or 120°/240° Sensor Phasings

• Can Efficiently Control Brush DC Motors with External MOSFET H-Bridge

12 3 4

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