UPD168113 Datasheet, PDF (1/50 Pages) NEC – MOS INTEGRATED CIRCUIT

DATA SHEET
MOS INTEGRATED CIRCUIT
µ PD168113
SERIAL CONTROL 7-CHANNEL H-BRIDGE DRIVER
DESCRIPTION
The µ PD168113 is a serial control 7-channel H-bridge driver that consists of a CMOS controller and a MOS output
stage. It can reduce the current consumption and the voltage loss at the output stage compared with a conventional
driver using bipolar transistors, thanks to employment of a MOS process. The µ PD168113 can drive various motor
coils by controlling the serial, so that the number of signal lines necessary for controlling the motor can be decreased.
The package is a 56-pin WQFN that helps reduce the mounting area and height.
The µ PD168113 can be used to drive two stepping motors, or two DC motors and one coil.
FEATURES
• Seven H-bridge circuits employing power MOS FET
• Low-voltage driving
VDD = 2.7 to 3.6 V
VM = 2.7 to 5.5 V
• Output on-state resistance: 1.0 Ω TYP., 1.5 Ω MAX. (sum of top and bottom stage)
• Output current
<1 ch to 6 ch>
DC current: 0.4 A/ch (when each channel is used independently)
Peak current: 0.7 A/ch (when each channel is used independently)
<7 ch>
DC current: 0.5 A/ch (when used independently)
Peak current: 0.7 A/ch (when used independently)
• Input logic frequency: 6 MHz supported
• Undervoltage lockout circuit
Shuts down the internal circuit at VDD = 1.7 V TYP.
• Overheat protection circuit
Operates at 150°C or more and shuts down internal circuitry.
• 56-pin WQFN (□8 mm, 0.5 mm pitch)
ORDERING INFORMATION
Part Number
µ PD168113K9-9B4-A
Package
56-pin plastic WQFN (8 x 8)
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. S16423EJ2V0DS00 (2nd edition)
Date Published April 2004 NS CP(K)
Printed in Japan
The mark shows major revised points.
2003