control driver. L9110 Datasheet

L9110 driver. Datasheet pdf. Equivalent


ASIC L9110
Motor control driver chip
L9110
Features:
Low quiescent current;
Wide supply voltage range: 2.5V-12V;
800mA continuous current output capability per
channel;
Lower saturation voltage;
TTL / CMOS output level compatible, and can be
directly connected to the CPU;
Output built-in clamp diodes for inductive load;
Integrated control and drive into a monolithic IC;
With pin high-voltage protection function;
Operating temperature: 0 -80 .
DP Suffix plastic package (DIP8)
SO Suffix plastic package (SOP8)
Description
L9110 The ASIC device control and drive motor design two-channel push-pull power amplifier
discrete circuits integrated into a monolithic IC, peripheral devices and reduce the cost, improve the
reliability of the whole. This chip has two TTL / CMOS compatible with the level of the input, with good
resistance; two output terminals can directly forward and reverse movement of the drive motor, it has a
large current driving capability, each channel through 750 ~ 800mA of continuous current, peak current
capability up to 1.5 ~
2.0A; while it has a low output saturation voltage; built-in clamp diode reverse the impact of the current
release inductive load it in the drive relays, DC motors, stepper motor or switch power tube use on safe and
reliable. L9110 is widely used in toy car motor drives, stepper motor drive and switching power tube circuit.
Pin definitions:
No.
1
2
3
4
5
6
7
8
Symbol
OA
VCC
VCC
OB
GND
IA
IB
GND
Function
A road output pin
Supply Voltage
Supply Voltage
B output pin
Ground
A road input pin
B input pin
Ground
Device pins Figure
OA GND
VCC
IB
VCC
IA
OB GND
Test conditionsVcc =9V , Iout =750mA
Symbol Parameters
VHout
VLout
VHin
VLin
Output high
Output low
Input high
Input low
minimum
7.50
0.35
2.5
0
Typical
7.60
0.45
5.0
0.5
maximum
7.70
0.55
9.0
0.7
units
V
V
V
V
地址:深圳市南山区南油立交创世纪滨海花园 4 6D 邮编:518054
TEL:0755-26965868 FAX:0755-26549868 Http://www.asic.net.cn Email: Sales@asic.net.cn


L9110 Datasheet
Recommendation L9110 Datasheet
Part L9110
Description Motor control driver
Feature L9110; Motor control driver chip Features: Low quiescent current; Wide supply voltage range: 2.5V-12V; 800m.
Manufacture ASIC
Datasheet
Download L9110 Datasheet




ASIC L9110
Motor control driver chip
Electrical characteristics:
L9110
Logical relationship:
Symbol Parameters
Range
Min Typical
VCC Supply Voltage 2.5 6
Idd Quiescent Current
0
Iin Operating current 200 350
IC Continuous
750 800
IMax Current peak
1500
Max
12
2
500
850
2000
Units
V
uA
uA
mA
mA
IA IB OA OB
H L HL
L H LH
L L LL
HH LL
Pin waveform diagram:
input A
input B
output A
output B
Application Circuit
VCC
DC motor M
L9110
GND
Forward
signal
backward
signal
地址:深圳市南山区南油立交创世纪滨海花园 4 6D 邮编:518054
TEL:0755-26965868 FAX:0755-26549868 Http://www.asic.net.cn Email: Sales@asic.net.cn







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