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Semiconductor Components Industries, LLC, 2013
December, 2013
http://onsemi.com
1
2
3
4
5
10
9
8
7
6
VCC
IN2
IN3
IN4
IN1
OUT1
OUT2
OUT3
OUT4
GND
LB1948MC
（Top View)
LB1948MC
Overview
The LB1948MC is a 2-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 it can drive a stepping motor in Full-step and Half-step.
Function
BIP output transistor adoption (Upper and lower total Vo(sat)=0.5V(typical) at Io=400mA)
For one power supply (The control system power supply is unnecessary.)
Our motor driver IC, LV8548MC, and compatible pin
It is possible to connect it in parallel (parallel, connected operation of drive ch).
The compact package (MFP10SK) is adopted
V
CC
max = 20v, I
O
max = 0.8A
Current consumption 0 when standing by
Built-in brake function
Typical Applications
Refrigerator Vacuum Cleaner
Time Recorder POS Printer
Label Printer TOY
Pin Assignment Package Dimensions
unit : mm (typ)
Recommended Soldering Footprint
(Unit:mm)
Reference
Symbol
MFP10SK(225mil)
eE 5.60
e 1.00
b3 0.47
l1 1.00
Bi-CMOS integrated circuit
12V Low Saturation Voltage Drive
Forward/Reverse Motor Driver
Application Note
Caution: The package
dimension is a reference
value, which is not a
guaranteed value.
SANYO : MFP10SK(225mil)
1
10
2
0.8 MAX
1.55
1.0
0.35
5.0
0.15
6.2
(1.5)
0.05
4.4
0.5
页面指南
