POWER ICs
Stepping Motor Drivers ICs
Outline
The MTD series are monolithic power ICs that can be directly
controlled through a CPU or a Gate Array with few external parts.
Applications
1. Stepping motor drive for office equipment products.
2. Stepping motor drive for industrial robots, and automatic equipment.
HSOP-28
ZIP-27
Absolute Maximum Ratings (Ta=25˚C)
V
CEO
Type No.
Operation
[V]
[A]
[W]
I
O
P
T
Characteristics
Package
Figure
Outline
MTD1110
1120
1120F
5
MTD1361
MTD2001
2003
2003F
2005
2005F
2006
2006F
2007
2007F
2009J
2015K
6
2
Unipolar
MOSFET
80
60
30
Bipolar
60
35
50
35
40
1.2
1.5
1.2
1.3
1.0
1.3
1
1.3
1
1.2
1.3
5
3
5
3
5
3
5
3
5
3
2.8
TBD
Constant-Current
chopping function
4-Phase input
Low Loss MOS output
Dual H-Bridge
Dual H-Bridge
Current levels can be selected in 2 bit digital signal
Dual H-Bridge
Selectable slow/fast current decay for microstepping
Dual H-Bridge
Selectable slow/fast current decay for microstepping
Dual H-Bridge
Automatic current decay speed
T Dual H-Bridges for control of two-stepping motors
wo
ZIP-27
HSOP-28
ZIP-27
HSOP-28
ZIP-27
HSOP-28
ZIP-27
HSOP-28
ZIP-27
HSOP-28
HSOP-40
HSOP-36
101
102
101
102
101
102
101
102
101
102
106
TBD
T Dual H-Bridges with microstepping control
wo
5
: Under development
6
: New Product
Power ICs for Interface
Outline
The MTA/MTB series are monolithic power ICs that were developed for use as needle print
head drivers in dot matrix printers, and as stepping motor drivers.
Features
1. The input is TTL and CMOS compatible.
2. Large output I
C
=2A or 4A, V
CE
=60V or 80V
3. Insulated type single in-line packaging with heatsink installed
Applications
1. Head driver for dot matrix printers, ECR and time recorders
2. Stepping motor driver for printers, typewriters, FAX, PPC and XY plotters
3. Driver for all types of solenoids and displays (LED, etc.)
ZIP-27
SIP-16
I
C
Type No.
[A]
V
CEO
P
T
[W]
Operation
Outline
[V]
Ta=25˚C
Tc=25˚C
Input
Output
Circuits
Package
Figure
MTA001M
011
002
MTB001
011
2
4
80
60
80
5
35
L Active
H Active
L Active
H Active
MTA001M circuit
NPN Darlington
PNP Darlington
NPN Darlington
9
4
ZIP-27
SIP-16
101
103
1 • 8 0 0 • 6 3 4 • 3 6 5 4
POWER ICs
IC Power Modules for Switching Power Supplies
Outline
This is an IC module for the primary side main circuits of RCC (Ringing Choke Converter) type switching power supplies.
Features
1. Small number of externally mounted parts
2. Fold-back current limit characteristic
3. Soft start characteristic (MA1000, 2000, 3000 series)
4. High efficiency and low noise (MA3000 series)
5. Insulated type 7-terminal package
Type No.
Output transistor
Switching control mode
Remarks
MA1000
MA2000
MA3000
MA4000
Series
Series
Series
Series
Bipolar
Bipolar
Bipolar
MOSFET
RCC
RCC
RCC (with quasi resonant)
RCC
—
*1
*2
—
*
1: Control from the outside is easy because main transistor base terminal is joined to one of 7 pins.
*
2: Low noise, Low switching loss.
Type No.
MA2000 series
*
4
Input Voltage
[V]
Output capacity
Remarks
[W]
Outline
Package
Figure
MA1000 series
MA3000 series
*5
MA4000 series
*6
MA1010
1020
—
1030
—
—
1040
1050
—
MA2410
2420
—
2430
2440
2450
2810
2820
2830
—
—
MA3410
—
—
3450
3810
—
3830
—
MA4510
—
4520
4530
—
—
4810
4820
90~132
180~276
20
30
40
50
80
100
40
60
100
—
MA7
104
*3
*
3: Wide input-range power supplies (90-276V) can be designed by adding a few extra external components
(except MA3000 Series).
4: MA2000 Series : Overvoltage and output On-Off control can be implemented.
*
*
5: Quasi Resonant power supply can be designed with the same method as usual RCC power supply.
*
6: MA4000 Series : MOSFET is built in for the main converting section which makes high frequency operation possible.
AC
INPUT
DC
OUTPUT
MA1000
MA2000
MA3000
MA4000
SERIES
Circuit example for
a switching P/S
Automatic AC Line Voltage Selector
Type No.
V
DRM
[V]
I
T
(
RMS
)
[A]
V
S
(
DC
)
[V]
V
C
(
DC
)
[V]
V
UL
(
DC
)
[V]
Bridge Rectification
Holding Function
Tstg
[˚C]
Top
[˚C]
Outline
Package
Figure
MK1110
MK1210
500
10
90
208
—
25
Unavailable
Available
MK1210 Circuit
4
–30~125
–10~100
MA7
104
MK1110 Circuit
4
TRIAC1
3
R4
DZ1
DZ2
Q2
R3
R7
7
D1
6
5
6
7
R5
R2
R8
R7
Q3
R1
Q1
2
R6
R6
3
TRIAC1
R4
R9
Q4
DZ2
R11
Q2
C1
R5
R8
R10
R3
R2
Q3
DZ1
R1
Q1
2
5
1 • 8 0 0 • 6 3 4 • 3 6 5 4
POWER ICs
Inrush Current Suppression Hybrid IC
Type No.
V
RM
[V]
100V
AC
I
O
[A]
V
RRM
[V]
I
FSM
[A]
AC
θ
ja
[˚C/W]
θ
jc
[˚C/W]
Tstg
[˚C]
100V
AC
Tj
[˚C]
Outline
200V
AC
100V
AC
200V
200V
AC
Package
Figure
MJ2400
600
3.4
1.9
200
400
80
27
2.9
–30~150
135
110
MA10
105
8
D1
1
D2
D5
7
R2
10
D6
5
ZZZ
D3
D4
4
3
THY
R3
C2
Q1
R1
C1
ZZZ
Full Bridge MOSFET Module
N-Channel, Enhancement type
Absolute Maximum Ratings
Tch
Type No.
[˚C]
[V]
[V]
[A]
[W]
V
DSS
V
GSS
I
D
P
T
R
DS
(
ON
)
(max)
[Ω]
Electrical Characteristics
C
iss
(typ)
[pF]
C
rss
(typ)
[pF]
t
on
(typ)
[ns]
t
off
(typ)
[ns]
Outline
Package
Figure
FH12MB45
150
450
±30
12
60
0.62
1200
90
90
190
—
2
93
4
5,10
8
Q2
Q1
1
3
Q4
Q3
7
9
1 • 8 0 0 • 6 3 4 • 3 6 5 4
stm32/stm8
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