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BTA204W-500D даташиты PDF

Номер в каталоге : BTA204W-500D

Function : Three quadrant triacs guaranteed commutation

Производитель : NXP Semiconductors.

цоколевка :

BTA204W-500D datasheet

Описание :

Passivated guaranteed commutation triacs in a plastic envelope suitable for surface mounting, intended for use in motor control circuits or with other highly inductive loads.

These devices balance the requirements of commutation performance and gate sensitivity.

The “sensitive gate” E series and “logic level” D series are intended for interfacing with low power drivers, including micro controllers.

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BTA204W-500D pdf

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AH289 даташиты PDF

Номер в каталоге : AH289


Производитель : Diodes Incorporated.

цоколевка :

AH289 datasheet

Описание :

General Description
AH289 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain transistors for motors coil driving, an automatic lock current shutdown, and recovery protection. In addition, the Rotor-State Detection (RD)
output is for Rotor-State Detection. Rotor-lock shutdown detection circuit turns off the output driver when the rotor is blocked to avoid coil overheat. Then, the automatic recovery circuit will restart the motor. These protected actions are repeated and periodic during the blocked period. Until the blocking is removed, the motor recovers and runs normally.

• On Chip Hall Sensor 
•Rotor-Locked Shutdown
•Automatically Restart
• Rotor-State Detection (RD) Output
• Built-in Zener Protection for Output Driver
• Operating Voltage: 3.8V~28V
•Output Current: IO (AVE)= 400mA
• Lead Free Package: SOT89-5L
• SOT89-5L: Available in “Green” Molding Compound(No Br, Sb)
• Lead Free Finish/ RoHS Compliant

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AH289 pdf

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