STMicroelectronics L7208
L7208 is available in an ultra-thin package and is optimized for 1.8 inch and sub-1.8 inch consumer equipment drives. The voice coil driver block includes the power FETs, emergency retract function as well as ramp load and unload capability.| Part No. | L7208 |
|---|---|
| Datasheet | L7208 Download |
| Manufacturer |  STMicroelectronics |
| Description | Portable consumer electronics spindle and VCM motor controller |
| Buy | Stock & Price |
DESCRIPTION
VCM driver●
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● 0.5A peak current drive capability Integrated power driver devices 14 Bit linear DAC for current command Ramp load/unload and emergency retract support Other functions
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● Integrated positive and negative switching regulators Shock detect circuitry 10-bit ADC POR on reset with integrated delay O Order code Part number L7208 bs Free fall interface t e l o r P e u d o ) s ( ct o s b O - The spindle motor driver subsystem integrates all power FETs driven by ST's Smooth Drive® commutation technology. Positive and negative regulators are integrated together with provision for shock sensing and free-fall detection. Extremely low power consumption, in all modes of operation, is achieved by an optimized chip partitioning enabling extended battery life in consumer applications. L7208 embeds a serial interface with a maximum speed of 50 MHz. e t le o r P c u d ) s t( Package UFLGA Packing Tray September 2006 Rev 1 1/3 3 For further information contact your local STMicroelectronics sales office.
