See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

DFD | 56

Temp:

S (-20 to 75)

ECO Plan:

Green (RoHS & no Sb/Br)

TPIC2010RDFDRG4


Serial I/F Controlled 9-Channel Motor-Driver With 2-Channel DC-DC

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1 - 9 $ 2.04
10 - 24 $ 1.83
25 - 99 $ 1.70
100 - 100 $ 1.48

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Texas Instruments TPIC2010RDFDRG4

TPIC2010 is a very-low noise type motor driver IC suitable for slim or ultra-slim ODD. The 9-channel driver IC controlled by serial I/F is optimal for driving a spindle motor, a sled motor (stepping motor applicable), a load motor, and focus / tracking / tilt actuators and stepping motor for collimator lens. This driver IC includes 2-channel synchronous DC-DC converters.

The discontinuous regulation mode on the DC-DC converter improves efficiency at low power consumption significantly. The spindle motor driver uses BEMF feedback for startup, control, and low-noise operation without needing external sensors. In addition, the TPIC2010 has many protection features including: spindle output current limiting, thermal shutdown, sled and collimator lens end detection, actuator protection, and power-reset circuit. The TPIC2010 also has a built-in thermometer for easy IC temperature measurement.

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