UPD168002 Datasheet, PDF (1/15 Pages) NEC – MONOLITHIC 6-CHANNEL H-BRIDGE DRIVER

DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD168002
MONOLITHIC 6-CHANNEL H-BRIDGE DRIVER
DESCRIPTION
The µ PD168002 is a monolithic 6-channel H-bridge driver that consists of a CMOS control circuit and a MOS output
stage. It can reduce the current consumption and the voltage loss at the output stage compared with conventional
driver using bipolar transistors, thanks to employment of a MOS process. The µ PD168002 employs P-channel MOS
FET in the output stage, and is eliminated the charge pump circuit. Therefore, the circuit current consumption during
operation can be significantly reduced.
The package is a 48-pin TQFP that helps reduce the mounting area and height.
The µ PD168002 can be used to drive one stepping motor and four DC motors, and is suitable for the motor driver of
CD-ROM/CD audios.
FEATURES
• Six H-bridge circuits employing power MOS FET
• Low current consumption due to elimination of charge pump circuit
• Input logic frequency: 100 kHz supported
• 3 V power supply supported for logic
Minimum operating supply voltage: 2.7 V
• 5 V, 10 V power supply supported for motor
ch1, ch2, ch5 and ch6: 10 V driving
ch3 and ch4: 5 V driving
• Undervoltage lockout circuit
Shuts down the internal circuit at VDD = 1.7 V TYP.
• Overheat protection circuit
• 48-pin TQFP (□7 mm)
ORDERING INFORMATION
Part Number
Package
µ PD168002GA-9EU
48-pin plastic TQFP (fine pitch) (7 x 7)
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. S16040EJ1V0DS00 (1st edition)
Date Published November 2003 NS CP(K)
Printed in Japan
2002