XD33039

Closed loop brushless motor adapter

Application

Electric vehicles
Elevators

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Overview

Product details

The XL/XD33039 is a high performance closed-loop speed control adapter specifically designed for use in brushless DC motor control systems. The implementation will allow precise speed adjustment without the need for a magnetic or optical tachometer. The device contains three input buffers each with anti-noise hysteresis, three digital edge detectors, a programmable monostable, and an internal shunt regulator. Also included is an inverter output for required system sensor phase conversion.

Features

● Improve the digital detection of each input transition in low speed motor operation
● TTL compatible input and hysteresis
● Operate as low as 5.5V with direct power from the MC33035 reference
● Internal shunt regulators allow operation from non-regulated voltage sources
● The inverter output can be easily converted between 60°/300° and 120°/240° sensor phases
● Provides Pb− free package

Apply for samples

Product	Package	Operating temperature	QTY.	ROHS	Apply for samples
XD33039	DIP-8	-40°C~85°C	2,000Pcs/Reel	✔	Sample application