Diodes Incorporated AH286
AH286 is a monolithic fan motor controller with Hall sensor’s capability. It contains two complementary open-drain transistors for motor’s coil driving, automatic lock current shutdown, and recovery protections.| Part No. | AH286 |
|---|---|
| Datasheet | AH286 Download |
| Manufacturer |  Diodes Incorporated |
| Description | HALL-EFFECT SMART FAN MOTOR CONTROLLER |
| Buy | Stock & Price |
FEATURES
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● 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~20 V Output current: IO(AVE) = 500mA for SOT89-5L Lead Free Packages: SIP-5L and SOT89-5L
GENERAL DESCRIPTION
In addition, 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. Ordering Information AH286 - X X X Package P : SIP-5L Y : SOT89-5L Lead-Free L : Lead-Free Packing -B : Bulk -7/-13 : Taping Note: 1. RoHS revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied, see EU Directive Annex Notes 5 and 7. Device Lead-free AH286-P AH286-Y Package Code P...
