PWM current control motor driver ICs
■Electrical Characteristics
MTD2029Ｊ
( Ta=25
o
C, Vcc=5.0V unless otherwise specified )
Parameter
Symbol
Condition
Logic supply current（2 circuit ON）
Icc(ON)
V
I0
="L",V
I1
="L"
Logic supply current (2 circuit OFF)
Icc(OFF)
V
I0
="H",V
I1
="H"
Load supply current (2 circuit ON)
IMM(ON)
VMM=24V,V
I0
="L",V
I1
="L"
Logic supply current (STB)
Icc(STB)
V
STB
="L"
Load supply current (STB)
IMM(STB)
VMM=24V,V
STB
="L"
Logic "H" input voltage
V
IN
H
Operating
Logic "L" input voltage
V
IN
L
Operating
PHASE "H" input current
I
PHA
H
V
PHA
=5.0V
PHASE "L" input current
I
PHA
L
V
PHA
=0V
I0 "H" input current
I
I0
H
V
I0
=5.0V
I0 "L" input current
I
I0
L
V
I0
=0V
I1 "H" input current
I
I1
H
V
I1
=5.0V
I1 "L" input current
I
I1
L
V
I1
=0V
DECAY "H" input current
I
DEC
H
V
DEC
=5.0V
DECAY "L" input current
I
DEC
L
V
DEC
=0V
BRAKE "H" input current
I
BRA
H
V
BRA
=5.0V
BRAKE "L" input current
I
BRA
L
V
BRA
=0V
SRM "H" input current
I
SRM
H
V
SRM
=5.0V
SRM "L" input current
I
SRM
L
V
SRM
=0V
SYNC "H" input current
I
SYNC
H
V
SYNC
=5.0V
SYNC "L" input current
I
SYNC
L
V
SYNC
=0V
STB "H" input current
I
STB
H
V
STB
=5.0V
STB "L" input current
I
STB
L
V
STB
=0V
Reference voltage range
Vref
Vref=Vcc-2.0V
Vref "H" input current
IrefH
Vref=3.0V
Vref "L" input current
IrefL
Vref=0V
Comparator Threshold (100%)
Vs1
V
I0
="L",V
I1
="L"
Comparator Threshold (70%)
Vs2
V
I0
="H",V
I1
="L"
Comparator Threshold (40%)
Vs3
V
I0
="L",V
I1
="H"
Upper MOSFET ON resistance
RonH
I
OUT
=-1.0A
Lower MOSFET ON resistance
RonL
I
OUT
=1.0A
Upper MOSFET leak current
IleakH
Vmm=50V,V
OUT
=0V
Lower MOSFET leak current
IleakL
V
OUT
=50V,V
TAB
=0V
Upper diode foward drop
VFH
I
OUT
=-1.0A
Lower diode foward drop
VFL
I
OUT
=1.0A
One shot off time
Toff
Ct=470pF,Rt=56kΩ
Blanking time
tb
Ct=470pF,Rt=56kΩ
Vmm=24.0V,Cp1=0.47µF,Cp2=0.022µF
Charge pump setting time
Tchg
Under voltage lock out threshold
V
UVLO
Operating
Thermal shutdown temperature
T
TSD
Operating
MIN
-
-
-
-
-
2.0
GND
-
-
-
-
-
-
-
-
-
-42.0
-
-42.0
42.0
-
-
-42.0
-
-
-
95
64.4
36
-
-
-
-
-
-
-
-
-
-
-
TYP
12.0
11.0
9.0
5.0
-
-
-
-
-1.0
-
-1.0
-
-1.0
-
-5.0
-
-62.5
-
-62.5
62.5
-1.0
-
-62.5
-
-
-5.0
100
70
40
0.5
0.5
-
-
1.3
1.3
26.3
2.03
-
4.0
165
MAX
17.0
16.0
12.0
8.0
100
Vcc
0.8
10.0
-10.0
10.0
-10.0
10.0
-10.0
10.0
-15.0
10.0
-125.0
10.0
-125.0
125
-10.0
10.0
-125.0
3.0
10.0
-15.0
105
75.6
44
0.7
0.7
50.0
50.0
1.5
1.5
-
-
2.0
-
-
Unit
mA
mA
mA
mA
µA
V
V
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
µA
mA
%
%
%
Ω
Ω
µA
µA
V
V
µs
µs
ms
V
o
C
■Recommended operation conditions
Parameter
Junction temperature range
Logic supply
Load supply
Symbol
Tj
Vcc
Vmm
Recommendation
-25∼120
4.75∼5.50
15∼45
Unit
℃
V
V
■Thermal resistance
Symbol
θja *1
Rating
43
Unit
℃/W
∗1
2inches grass epoxy board (FR4) and a heat dissipation Cu pattern area of 250mm
2
Shindengen Electric Mfg.Co.Ltd
W1002
SHINDENGEN [ SHINDENGEN ELECTRIC MFG.CO.LTD ]
