© Semiconductor Components Industries, LLC, 2016

1

Publication Order Number:

August 2016- Rev. 1

LB1948MC/D

LB1948MC

Overview

The LB1948MC is a two-channel low saturation voltage forward/reverse motor

driver IC. It is optimal for motor drive in 12V system products and can drive

either two DC motors, one DC motor using parallel connection, or a two-phase

bipolar stepping motor with 1-2 phase excitation mode drive.

Features

•

Supports 12V power supply systems

•

Low saturation voltage: VO(sat) = 0.5V (typical) at IO = 400mA

•

Zero current drawn in standby mode

•

Braking function

•

Supports parallel connection: IO max = 1.6A, VO(sat) = 0.6V (typical) at

IO = 800mA

•

Built-in spark killer diode

•

Built-in thermal shutdown circuit

•

Miniature package: MFP10SK (6.4mm

 5.0mm)

Typical Applications

•

Refrigerator

•

Thermal printers

•

POS terminal

•

Hot-water supplies

•

Time Recorder

www.onsemi.com

ORDERING INFORMATION

Ordering Code:

LB1948MC-AH (MSL3)

LB1948MC-BH (MSL1)

Package

MFP10SK

(Pb-Free / Halogen Free)

Shipping (Qty / packing)

1000 / Tape & Reel

Motor Driver, Forward/Reverse,

Low Saturation Voltage Drive, 12V

MFP10SK (225mil)

orientation and tape sizes, please refer to our Tape and Reel

Packaging Specifications Brochure, BRD8011/D.

http://www.onsemi.com/pub_link/Collateral/BRD8011-D.PDF

XXXXXXXX

YMDDD

XXXX = Specific Device Code

Y

= Year

M

= Month

DDD = Additional Traceability Data

GENERIC

MARKING DIAGRAM*