Specification	TPIC2040DBTRG4

Applications	Media Player
Current - Output	1 A
Function	Driver - Fully Integrated, Control and Power Stage
Interface	SPI
Motor Type - AC, DC	Brushless DC (BLDC), Brushed DC
Mounting Type	Surface Mount
Operating Temperature [Max]	75 °C
Operating Temperature [Min]	-20 °C
Output Configuration	Half Bridge (15)
Package / Case	38-TFSOP
Package / Case [custom]	4.4 mm
Package / Case [custom]	0.173 in
Supplier Device Package	38-TSSOP
Technology	Power MOSFET
Voltage - Load [Max]	5.5 V
Voltage - Load [Min]	4.5 V
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

TPIC2040 Series

Serial interface controlled 7-ch motor driver for optical disk drive

Part	Voltage - Load [Min]	Voltage - Load [Max]	Interface	Package / Case [custom]	Package / Case [custom]	Package / Case	Voltage - Supply [Max]	Voltage - Supply [Min]	Motor Type - AC, DC	Applications	Operating Temperature [Max]	Operating Temperature [Min]	Technology	Function	Output Configuration	Mounting Type	Supplier Device Package	Current - Output
Texas Instruments TPIC2040DBTRG4	4.5 V	5.5 V	SPI	4.4 mm	0.173 in	38-TFSOP	3.6 V	3 V	Brushed DC Brushless DC (BLDC)	Media Player	75 °C	-20 °C	Power MOSFET	Driver - Fully Integrated Control and Power Stage	Half Bridge (15)	Surface Mount	38-TSSOP	1 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	2000	$ 1.42
		6000	$ 1.37
Texas Instruments	LARGE T&R	1	$ 2.37
		100	$ 1.96
		250	$ 1.41
		1000	$ 1.06

Description

General part information

TPIC2040 Series

TPIC2040 is a very-low noise type motor driver IC suitable for slim or ultra-slim DVD reader/writer. This IC includes integrated current sense resistance that measures SPM current and reduces drive system cost. The 7-channel driver IC controlled by serial I/F is optimum for driving a spindle motor, a sled motor, a load motor, and Focus / Tracking / Tilt actuators. The spindle motor driver uses BEMF detection for sensorless startup and control of the spindle motor

As the output stage of all channels works in efficient PWM driving, it is possible to attain low-power operation by PWM control. Deadband less control is possible for a focus / tracking / tilt actuator driver. In addition, the spindle part output current limiting circuit, thermal shutdown circuit, sled-end detection circuit, actuator protection and power-reset circuit are built in.

Documents

Technical documentation and resources

TPIC2040 Serial I/F Controlled 7-Channel Motor-Driver for ODD Drive datasheet

Data sheet