Datasheet Details
| Part number | AH2984 |
|---|---|
| Manufacturer | Diodes Incorporated |
| File Size | 323.71 KB |
| Description | TWO PHASE HALL-EFFECT SMART FAN MOTOR CONTROLLER |
| Datasheet |
 AH2984 Datasheet
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General Description
The AH2984 is a single-chip solution for driving two-coil brushless direct current (BLDC) fans and motors.
The device includes a Halleffect sensor, dynamic offset correction and two complementary open-drain output drivers with internal Zener diode protection.
Key Features
- Single-chip solution.
- Operating Voltage: 2.5V to 15V.
- Built-in Hall sensor and input amplifier.
- Rotor Lock Protection (Lock detection, output shutdown and automatic re-start).
- Built-in reverse voltage protection diode.
- Built-in Zener protection for output drivers.
- Average output current up to 500mA.
- Packages: SIP-4 and SOT89-5.
- “Green” Molding Compound.
- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2.