SI9979_04 VISHAY [Vishay Siliconix], SI9979_04 Datasheet - Page 2

• Manufacturer Part Number: SI9979_04
• Description: 3-Phase Brushless DC Motor Controller
• Manufacturer: VISHAY [Vishay Siliconix]

Si9979
Vishay Siliconix
ABSOLUTE MAXIMUM RATINGS
Voltage on Pin 42
Voltage on Pins 1−4, 10, 11
Voltage on Pins 5−9
Voltage on Pins 26, 28, 30, 32, 34, 36
Voltage on Pins 27, 31, 35
Operating Temperature
RECOMMENDED OPERATING RANGE
V+
R
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2
SPECIFICATIONS
Power
Supply Voltage Range
Logic Voltage
Supply Current
Logic Current
Internal Reference
Commutation Inputs (IN
High-State
Low-State
High-State Input Current
Low-State Input Current
Logic Inputs (F/R, EN, QS, PWM, BRK)
High-State
Low-State
High-State Input Current
Low-State Input Current
Outputs
Low-Side Gate Drive, High State
Low-Side Gate Drive, Low State
High Side Gate Drive High State
High-Side Gate Drive, High State
High-Side Gate Drive, Low State
Capacitor Voltage
Low-Side Switching, Rise Time
Low-Side Switching, Fall Time
High-Side Switching, Rise Time
High-Side Switching, Fall Time
Break Before Make Time
Break-Before-Make Time
TACH Output/FAULT Output
TACH Output Pulsewidth
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
C Suffix
D Suffix
Parameter
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
d
d
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
A
, IN
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
B
, IN
Symbol
C
V
V
V
V
V
V
V
t
t
V
V
, 60/120)
I
V
V
V+
V
V
BLH
BHL
I
I
GBH
GTH
GTH
CAP
t
t
I+
DD
REF
I
I
GBL
GTL
t
t
t
DD
IH
IH
rH
fH
IL
IL
rL
fL
OL
IH
IH
T
IL
IL
−0.3 V to V
−0.3 V to 5.5 V
+20 to 40 V
−40 to 85_C
DD
10 kW Min
−2 to 50 V
0 to 70_C
Unless Otherwise Specified
Unless Otherwise Specified
+ 0.3 V
T
50 V
60 V
T
A
V+ = 20 to 40 V, I
DC
A
= −40 to 85_C
−20 mA v I
= 0 to 70_C
Test Conditions
Risetime = 1 to 10 V
Falltime = 10 to 1 V
Falltime = 10 to 1 V
I
C
C
OL
V
V
V+ = 40 V
V
V
L
L
IH
IH
IL
IL
= 600 pF
= 600 pF
= 1.0 mA
= 5.5 V
= V
= 0 V
= 0 V
Storage Temperature
Junction Temperature (T
Power Dissipation (P
DD
DD
DD
v 0 mA
= 0 mA
C Suffix
D Suffix
C Suffix
D Suffix
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
D
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
)
J
)
Min
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14.5
−20
300
4.0
2.0
20
14
a
Limits
Typ
−125
0.15
−50
100
100
300
600
4.5
4.2
16
16
16
16
55
70
25
40
b
S-41209—Rev. E, 21-Jun-04
Document Number: 70012
Max
17.5
17.5
1.0
0.8
0.1
0.1
0.4
40
10
10
18
20
a
−65 to 150_C
Unit
mA
mA
mA
mA
mA
mA
ns
ns
ns
0.70 W
0.55 W
V
V
V
V
V
V
V
V
V
V
150_C