SMA7022MU Sanken Electric Co., Ltd., SMA7022MU Datasheet

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SMA7022MU

Manufacturer Part Number
SMA7022MU
Description
2-Phase Unnipolar Stepper Motor Driver
Manufacturer
Sanken Electric Co., Ltd.
Datasheet
1-2-1 2-Phase Stepper Motor Unipolar Driver ICs
SLA7022MU/SLA7029M/SMA7022MU/SMA7029M
■Electrical Characteristics
Parameter
Symbol
SLA7022MU
min
I
S
Control Supply Current
Condition
Control Supply Voltage
V
10
S
V
100
DSS
FET Drain-Source Voltage
Condition
V
=44V, I
S
V
DS
FET ON Voltage
Condition
I
=1A, V
D
I
DSS
FET Drain Leakage Current
Condition
V
=100V, V
DSS
V
SD
FET Diode Forward Voltage
Condition
I
IH
Condition
V
=2.4V, V
IH
TTL Input Current
I
IL
Condition
V
=0.4V, V
IL
V
2
IH
Condition
TTL Input Voltage (Active High)
V
IL
Condition
V
V
2
IH
Condition
V
TTL Input Voltage (Active Low)
V
IL
Condition
T
r
Condition
V
=24V, I
S
T
stg
Switching Time
Condition
V
=24V, I
S
T
f
Condition
V
=24V, I
S
106
ICs
■Absolute Maximum Ratings
Parameter
Symbol
Motor Supply Voltage
V
CC
FET Drain-Source Voltage
V
DSS
Control Supply Voltage
V
S
TTL Input Voltage
V
IN
Reference Voltage
V
REF
Output Current
I
O
P
D1
Power Dissipation
P
D2
Channel Temperature
T
ch
Storage Temperature
T
stg
Ratings
SLA7029M
typ
max
min
typ
max
min
10
15
10
15
V
=44V
V
=44V
S
S
24
44
10
24
44
10
100
100
=250 µ A
=250 µ A
V
=44V, I
DSS
S
DSS
0.85
0.6
=14V
I
=1A, V
=14V
S
D
S
4
4
=44V
V
=100V, V
=44V
S
DSS
S
1.2
1.1
I
=1A
I
=1A
D
D
40
40
=44V
V
=2.4V, V
=44V
S
IH
S
–0.8
–0.8
=44V
V
=0.4V, V
=44V
S
IL
S
2
2
I
=1A
I
=1A
D
D
0.8
0.8
=100V
V
=100V
DSS
DSS
2
2
=100V
V
=100V
DSS
DSS
0.8
0.8
I
=1A
I
=1A
D
D
0.5
0.5
=0.8A
V
=24V, I
=1A
D
S
D
0.7
0.7
=0.8A
V
=24V, I
=1A
D
S
D
0.1
0.1
=0.8A
V
=24V, I
=1A
D
S
D
2-Phase Excitation
Ratings
SLA7022MU
SLA7029M
SMA7022MU
SMA7029M
46
100
46
7
2
1
1.5
1
1.5
4.5 (Without Heatsink)
4.0 (Without Heatsink)
35 (T
=25°C)
28 (T
=25°C)
C
C
+150
–40 to +150
SMA7022MU
SMA7029M
typ
max
min
typ
max
10
15
10
15
V
=44V
V
=44V
S
S
24
44
10
24
44
100
=250 µ A
=250 µ A
V
=44V, I
V
=44V, I
S
DSS
S
DSS
0.85
0.6
I
=1A, V
=14V
I
=1A, V
=14V
D
S
D
S
4
4
V
=100V, V
=44V
V
=100V, V
=44V
DSS
S
DSS
S
1.2
1.1
I
=1A
I
=1A
D
D
40
40
V
=2.4V, V
=44V
V
=2.4V, V
=44V
IH
S
IH
S
–0.8
–0.8
V
=0.4V, V
=44V
V
=0.4V, V
=44V
IL
S
IL
S
2
I
=1A
I
=1A
D
D
0.8
0.8
V
=100V
V
=100V
DSS
DSS
2
V
=100V
V
=100V
DSS
DSS
0.8
0.8
I
=1A
I
=1A
D
D
0.5
0.5
V
=24V, I
=0.8A
V
=24V, I
=1A
S
D
S
D
0.7
0.7
V
=24V, I
=0.8A
V
=24V, I
=1A
S
D
S
D
0.1
0.1
V
=24V, I
=0.8A
V
=24V, I
=1A
S
D
S
D
(T
=25°C)
a
Units
V
V
V
V
V
A
W
W
°C
°C
(T
=25°C)
a
Units
mA
V
V
V
mA
V
µ A
mA
V
V
µ s

Related parts for SMA7022MU

SMA7022MU Summary of contents

Page 1

... Excitation Ratings SLA7022MU SLA7029M SMA7022MU SMA7029M 46 100 1.5 1 1.5 4.5 (Without Heatsink) 4.0 (Without Heatsink =25° =25° +150 –40 to +150 SMA7022MU SMA7029M typ max min typ max =44V V =44V 100 =250 µ A =250 µ A ...

Page 2

... stage 330 to 500pF C2 : 330 to 500pF C3 : 2200pF C4 : 2200pF Rs : 1.8Ω typ (7022MU) (1~2W) 1Ω typ (7029M) SMA7022MU/SMA7029MA Epoxy resin package ±0.2 4 ±0.2 2.5 ±0.15 1.45 ±0.1 0.62 1.2 ±0.15 1.16 +0.2 0.55 –0.1 ±0.1 ×14=28.42 ±0.7 P2. Forming No. No.1054 Forming No. No.1055 Product Mass : Approx ...

Page 3

... V = when However, when the values of these constants are increased, S the response from R which may there- the value of the output current I S calculated value. SLA7022MU/SLA7029M/SMA7022MU/SMA7029M ( 3,(13 7,( ...

Page 4

... Fig. 6 Chopper frequency vs. Motor coil resistance /C and Motor coil resistance R Chopper frequency vs. Output current 0. =24V SLA7022MU/SLA7029M/SMA7022MU/SMA7029M SLA7022MU/SLA7029M/SMA7022MU/SMA7029M r r 47k 500pF =12 s OFF =1~3ms Motor : 23LM-C202 V =24V CC ...

Page 5

... Thermal Design An outline of the method for calculating heat dissipation is shown below. (1)Obtain the value of P that corresponds to the motor coil H current I from Fig. 7 "Heat dissipation per phase P O put current I ." O Fig. 7 Heat dissipation per phase P SLA7022MU, ASMA7022MU 1.2 1 0.8 0.6 0.4 0 0.2 0.4 0.6 Output current I O Fig ...

Page 6

... Stepper Motor Unipolar Driver ICs (2-Phase Excitation) Supply Voltage V vs. Supply Current I CC SLA7022MU, SMA7022MU 500 400 300 200 I =1A O 100 0.4A 0. Supply voltage V (V) CC Torque Characteristics SLA7022MU, SMA7022MU 2.0 1.5 Motor : PX244-02 Output current I 1.0 Motor supply voltage V 2-phase excitation ...

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