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.SMA7022MU.pdf (6 pages)

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
SMA7022MU
Manufacturer:
SANKEN
Quantity:
2 396
1-2-1 2-Phase Stepper Motor Unipolar Driver ICs
■Electrical Characteristics
106
SLA7022MU/SLA7029M/SMA7022MU/SMA7029M
Control Supply Current
Control Supply Voltage
FET Drain-Source Voltage
FET ON Voltage
FET Drain Leakage Current
FET Diode Forward Voltage
TTL Input Current
TTL Input Voltage (Active High)
TTL Input Voltage (Active Low)
Switching Time
ICs
Parameter
Symbol
Condition
Condition
Condition
Condition
Condition
Condition
Condition
Condition
Condition
Condition
Condition
Condition
Condition
Condition
V
V
I
V
T
V
V
V
V
V
DSS
I
I
I
T
T
DSS
S
DS
SD
IH
IL
stg
IH
IL
IH
IL
S
r
f
min
100
10
2
2
V
V
V
V
S
DSS
V
V
V
=44V, I
I
IH
IL
D
S
S
S
SLA7022MU
=1A, V
=2.4V, V
=0.4V, V
=24V, I
=24V, I
=24V, I
=100V, V
V
V
V
DSS
DSS
I
I
I
S
D
D
D
0.5
0.7
0.1
typ
=44V
10
24
=1A
=1A
=100V
=100V
=1A
DSS
■Absolute Maximum Ratings
S
D
D
D
=14V
Motor Supply Voltage
FET Drain-Source Voltage
Control Supply Voltage
TTL Input Voltage
Reference Voltage
Output Current
Power Dissipation
Channel Temperature
Storage Temperature
=250 µ A
=0.8A
=0.8A
=0.8A
S
S
S
=44V
=44V
=44V
max
0.85
–0.8
1.2
0.8
0.8
15
44
40
4
Parameter
min
100
10
2
2
V
V
V
V
S
DSS
=44V, I
I
IH
V
V
V
IL
D
=2.4V, V
=0.4V, V
=1A, V
S
S
S
SLA7029M
=100V, V
V
V
=24V, I
=24V, I
=24V, I
V
DSS
DSS
I
I
I
S
D
D
D
typ
=44V
0.5
0.7
0.1
10
24
=1A
=1A
=100V
=100V
=1A
DSS
S
=14V
=250 µ A
S
D
D
D
S
=44V
=44V
=1A
=1A
=1A
S
=44V
max
–0.8
15
44
0.6
1.1
40
0.8
0.8
Symbol
4
V
V
V
Ratings
P
P
T
V
T
V
I
DSS
REF
CC
O
stg
IN
D1
D2
ch
S
min
100
10
2
2
V
V
SLA7022MU
V
S
V
DSS
V
V
V
SMA7022MU
=44V, I
I
IH
IL
D
S
S
S
4.5 (Without Heatsink)
=2.4V, V
=0.4V, V
=1A, V
=100V, V
=24V, I
=24V, I
=24V, I
V
V
V
DSS
DSS
1
I
I
I
typ
S
D
D
D
=44V
0.5
0.7
0.1
35 (T
10
24
=1A
40
=1A
=100V
=100V
=1A
DSS
S
D
D
D
2-Phase Excitation
=250 µ A
=14V
=0.8A
=0.8A
=0.8A
S
S
=44V
=44V
S
C
=44V
=25°C)
max
SLA7029M
0.85
–0.8
15
44
1.2
0.8
0.8
4
1.5
–40 to +150
Ratings
min
+150
100
100
46
46
10
7
2
2
2
V
V
SMA7022MU
S
V
V
DSS
=44V, I
I
IH
V
V
V
SMA7029M
IL
D
4.0 (Without Heatsink)
=1A, V
=2.4V, V
=0.4V, V
S
S
S
=100V, V
V
V
=24V, I
=24V, I
=24V, I
V
DSS
DSS
1
I
I
I
typ
S
D
D
D
0.5
0.7
0.1
28 (T
10
=44V
24
=1A
40
=1A
=100V
=100V
=1A
DSS
S
=250 µ A
=14V
D
D
D
S
S
=1A
=1A
=1A
S
=44V
=44V
C
=44V
=25°C)
SMA7029M
max
–0.8
0.6
1.1
0.8
0.8
15
44
4
1.5
Units
mA
mA
mA
µ A
µ s
V
V
V
V
V
V
Units
(T
(T
°C
°C
W
W
V
V
V
V
V
A
a
a
=25°C)
=25°C)

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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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