datasheetbank_Logo
Integrated circuits, Transistor, Semiconductors Search and Datasheet PDF Download Site

M54670 View Datasheet(PDF) - Mitsumi

Part Name
Description
View to exact match
M54670 Datasheet PDF : 6 Pages
1 2 3 4 5 6
MITSUBISHI <CONTROL / DRIVER IC>
M54670P
2-PHASE STEPPER MOTOR DRIVER
ABSOLUTE MAXIMUM RATINGS (Ta=25°C, unless otherwise noted)
Symbol
VCC
VMM
VI
VC
VR
IO
Pd
Topr
Tstg
Parameter
Supply voltage
Output supply voltage
Logic circuit input voltage
Comparator input voltage
Reference input voltage
Output current
Allowable power dissipation
Operating temperature
Storage temperature
Conditions
Mounted on a board
Ratings
Unit
-0.3 – 7
V
-0.3 – 40
V
-0.3 – 6
V
VCC
V
7
V
±1.0
A
1.92
W
-20 – 75
°C
-55 – 125
°C
RECOMMENDED OPERATING CONDITIONS (VCC=5.0V, Ta=25°C, unless otherwise noted)
Symbol
VCC
VMM
VR
IO
tPLH
tPHL
TON
Parameter
Supply voltage
Output supply voltage
Reference input voltage
Output current
Logic input rise time
Logic input fall time
Thermal shutdown temperature *
Limits
Min. Typ. Max. Unit
4.75 5.00 5.25
V
10
35
V
0—
5
V
20
800 mA
2.0 µs
2.0 µs
175
°C
* : Refer to "PRECAUTIONS FOR USE."
ELECTRICAL CHARACTERISTICS (VCC=5.0V, VMM=10V, Ta=25°C, unless otherwise noted)
Symbol
VIH
VIL
VCH
VCM
VCL
ICO
IOFF
Vsat
Parameter
Logic input voltage
Comparator threshold
Comparator input current
Output cutoff current
Saturation voltage
fc
PWM oscillator frequency
td
Turn-off delay
ICC
Supply current
IIH
Logic input current
IIL
Test conditions
“H”
“L”
VCC=5V
VR=5V, I0=I1=0
VR=5V, I0=1, I1=0
VR=5V, I0=0, I1=1
I0=I1=1(Ta=25°C)
Voltage at sensing resistor is not included.
I0=500mA
VMM=10V, Cf=3900pF
Ta=25°C, dV/dt50mV/µs
VCC=5V
“H” VI=2.4V
“L” VI=0.4V
Limits
Min. Typ. Max. Unit
2.0
VCC
V
0
0.8
V
430 460 480 mV
265 285 305 mV
90 110 130 mV
-20
-2
20 µA
0 100 µA
3.0
4.5
V
16.5
33
66 kHz
1.0 2.0 µs
8.0
25 mA
180 400 µA
20
50 µA
 

Share Link: 

datasheetbank.com [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]