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Product Detailed Parameters
- Description：CD MOTOR DRIVER, PQFP48
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Tray
- Motor Type - Stepper：-
- Motor Type - AC, DC：Servo DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：-
- Interface：-
- Technology：Power MOSFET
- Step Resolution：-
- Applications：General Purpose
- Current - Output：1A
- Voltage - Supply：4.5V ~ 13.2V
- Voltage - Load：-
- Operating Temperature：-35°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：48-BQFP + 4 Tabs
- Supplier Device Package：48-QFPH-1414
- Grade：-
- Qualification：-
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Overview
The FAN8035L is a monolithic integrated circuit designed as a six-channel motor driver. It integrates five balanced transformerless (BTL) channels for actuator control and one forward/reverse DC motor driver channel. The device operates within a supply voltage range of 4.5V to 13.2V and supports output currents up to 1A. It utilizes power MOSFET technology and is housed in a 48-QFPH-1414 package with an operating temperature range of -35°C to 85°C.
Feature Summary
- Integrates five BTL driver channels for precise actuator positioning
- Includes a dedicated forward/reverse DC motor driver channel
- Combines control logic and power stages in a single monolithic IC
Applications
- Tracking actuator drive
- Focus actuator drive
- Sled motor drive
- Spindle motor drive
Procurement Notes
Verify the specific suffix 'L' against the manufacturer's current datasheet to confirm pinout and electrical specifications, as revisions may occur. Ensure the 48-QFPH-1414 package footprint matches the design layout. Confirm RoHS3 compliance status if required by regional regulations. Cross-reference the Fairchild/Onsemi part number to avoid confusion with similar series components like the FAN8036L.
Selection Notes
Select this component for applications requiring multiple actuator controls alongside a standard DC motor interface within a compact form factor. The integrated power MOSFET architecture reduces external component count compared to discrete solutions. Verify that the 1A output current capability meets the peak load requirements of the target actuators and motors. Consider the 48-pin QFPH package constraints during PCB layout planning.
Part Context
This part belongs to the FAN8035 series of multi-channel motor drivers intended for optical disk drives and similar precision motion control systems. It consolidates functions typically distributed across multiple chips into a single solution. The series includes variants such as the FAN8035 and FAN8036L, which differ in channel configuration or additional features like operational amplifiers.
Replacement Considerations
The FAN8036L is a related variant but specifies a 5-channel configuration in some documentation, differing from the 6-channel description of the FAN8035L. Verify functional equivalence carefully. No other direct public substitute part numbers are confirmed.
