STMicroelectronics L7207
L7207 is a motor controller IC designed for both desktop and dobile hard disk drive applications. The spindle motor driver subsystem integrates all power FETs driven by ST's SmoothDrive commutation technology. The voice coil driver block includes the power FETs, as well as ramp load and unload capability.| Part No. | L7207 |
|---|---|
| Datasheet | L7207 Download |
| Manufacturer |  STMicroelectronics |
| Description | Dual mode disk drive spindle and VCM motor driver |
| Buy | Stock & Price |
DESCRIPTION
Linear voltage and switching regulators are included, as well as a negative regulator and power monitoring function. L7207 embeds a serial interface with a maximum speed of 40 MHz. Other functions●
●
●
●
●
●
●
●
● 2 linear regulators. Programmable switching regulator Negative switching regulator Internal isolation FET Voltage monitoring Power On Reset with integrated delay Shock sensor circuitry 8-bit ADC with multiplexed inputs Thermal sense circuit and over temperature shutdown April 2006 Rev 1 1/3 3 For further information contact your local STMicroelectronics sales office. Revision history L7207 1 Revision history Table 1. Date 20-Apr-2006 Document revision history Revision 1 Initial release. Changes 2/3 L7207 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice.
