SI-7600D SANKEN [Sanken electric], SI-7600D Datasheet

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SI-7600D

Manufacturer Part Number
SI-7600D
Description
3-Phase Stepper Motor Driver ICs
Manufacturer
SANKEN [Sanken electric]
Datasheet
1.SI-7600D.pdf (5 pages)
98
Load supply voltage
Logic supply voltage
Input voltage
Reference input voltage
Sense voltage
Package power dissipation
Junction temperature
Operating temperature
Storage temperature
Load supply voltage
Logic supply voltage
Reference input voltage
Load supply voltage
Logic supply voltage
Output voltage
Load supply current
Logic supply current
Logic input voltage
Logic input current
Maximum clock frequency
PFD input voltage
PFD input current
Reference input voltage
Reference input current
Sense voltage
RC source current
Off time
SI-7600/SI-7600D
Absolute Maximum Ratings
Recommended Operating Voltage Ranges
Electrical Characteristics
Star Connection/Delta Connection
Parameter
Parameter
Parameter
3-Phase Stepper Motor Driver ICs
Symbol
V
V
V
V
V
V
V
V
V
V
V
I
I
V
V
I
V
I
T
I
I
PFD
REF
OH1
OH2
BB
CC
I
F
Slow
REF
RC
OL1
OL2
Fast
IH
IL
Mix
BB
CC
IH
IL
S1
S2
off
Symbol
Symbol
V
V
V
V
V
V
V
T
V
P
T
sense
T
REF
REF
CC
stg
CC
BB
op
BB
IN
D
j
V
V
3.75
BB
200
100
min
3.0
1.7
0.7
BB
15
8
0
20
0
15
1
V
1.1 R
V
Ratings
REF
REF
220
typ
50
10
0.17
0.2
t
C
t
0.2 to Vcc 2
V
V
55 to +125
max
1.25
0.3 to V
0.3 to V
20 to +85
15 to 45
V
Ratings
Ratings
5.5
V
1.3
0.3
3 to 5.5
45
15
BB
25
10
20
CC
1
+125
CC
BB
1.5
50
7
1
8
2
CC
CC
Units
Sec.
mA
kHz
mA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
A
V
V
V
V
Edge=0V
Edge=V
V
Mode=V
Mode=0V, AV
CC
CC
IN
IN
REF
=V
=V
SI-7600/SI-7600D
=5.5V
=5.5V
=0~Vcc 2V
CC
CC
CC
CC
0.75
0.25
, V
Conditions
REF
REF
=0~V
=0~V
CC
CC
Units
Units
2V
W
V
V
V
V
V
V
V
V
2V
C
C
C
(Ta=25 C)

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SI-7600D Summary of contents

Page 1

... 3.75 1. 200 100 1 0.7 1.3 0 0.2 REF V 0.17 REF 220 1 SI-7600/SI-7600D Units (Ta=25 C) Units Units Conditions =5. =5. 0. ...

Page 2

... Reset Edge R5 Mode R1 Vcc C5 R2 Reference constants Rs:0 5W) Rt:15k to 75k Ct:420p to 1100pF Terminal Connection The package shapes of SI-7600 and SI-7600D are different, however the terminal connection is the same. PFD RC S VBB Vcc OHA Reset OHB CW/CCW OHA EDGE OLA CK OLB ...

Page 3

... Stepper Motor Driver ICs (Star Connection/Delta Connection) Application Notes 1. Outline The SI-7600/SI-7600D is a control IC used with a power MOS FET array to drive a 3-phase stepper motor. Select the output- stage MOS FET according to the rated current of the motor. The full step is 2-phase excitation when this star con- nection but 3-phase excitation when delta connection ...

Page 4

... Select a heatsink so that the surface Al fin temperature of SLA5017 will not exceed 100 C under the worst conditions. SI-7600/SI-7600D DS(ON per MOS FET is calculated OFF /T) (1/ OFF /T) (1/4)+(0.5N1+N2 T /T) (1/12) OFF + 100 125 150 Ambient temperature SI-7600/SI-7600D 101 ...

Page 5

... EDGE CW/CCW Ena OHA OHB OHC OLA OLB OLC Positive/negative edge CW CK Reset Full/Half ED CW/CCW Ena OHA OHB OHC OLA OLB OLC 102 SI-7600/SI-7600D 2-phase excitation Positive/negative edge 2-3 phase excitation CCW SI-7600/SI-7600D 2-3 phase excitation Positive edge CW Positive edge Disable ...

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