LA6587FA: Single-Phase Full-Wave BTL Fan Motor Driver
The LA6587FA is single-phase bipolar fan motor is driven, through BTL output linear drive, at high efficiency, low power, and low sound by suppressing the reactive power. Lock protection, rotary signal (FG, 1/2FG) circuits are incorporated, which is optimum for the notebook PC, consumer equipment power supply, car audio system, CPU cooler, etc. that require high reliability and low noise.
Features- Single-phase full-wave linear drive by BTL output (gain resistance 1kΩ-360kΩ, 51dB)
- Low-voltage operation possible, with wide operating voltage range (2.2 to 14.0V)
- Low saturation output (Upper + lower saturation voltage : VOsat (total) = 1.1Vtyp, IO = 100mA)
- Built-in lock protection and automatic reset circuits
- Built-in FG & 1/2FG outputs
- Built-in Hall bias (VHB = 1.5V)
- Thermal protection circuit
- Extra-small package (MSOP10)
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Applications- Consumer equipment power supply
- CPU cooling system
- Car audio system
| End Products- White goods
- Notebook PC
- Car audio
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Data Sheets (1)
Package Drawings (1)
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LA6587FA-BH | Active | Pb-free
Halide free | Micro10 | 846B | 1 | Tape and Reel | 4000 | $0.6587 |
Specifications
| Product | Phase | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Max (A) | IO Peak Max (A) | Control Type | Current Sense | Regulator Output | Fault Detection |
|---|
| LA6587FA-BH | 1 | 2.2 | 14 | 2.2 | 14 | 0.6 | | DC | None | | Thermal |
