參數(shù)資料
型號(hào)： Si9979
廠商： Vishay Intertechnology,Inc.
英文描述： 3-Phase Brushless DC Motor Controller(3相位無(wú)電刷直流電機(jī)驅(qū)動(dòng)器)
中文描述： 三相無(wú)刷直流電動(dòng)機(jī)控制器（3相位無(wú)電刷直流電機(jī)驅(qū)動(dòng)器）
文件頁(yè)數(shù)： 2/7頁(yè)
文件大小： 280K
代理商： SI9979
Si9979
Vishay Siliconix
S-60752-Rev. D, 05-Apr-99
2
FaxBack 408-970-5600, request 70012
www.siliconix.com
ABSOLUTE MAXIMUM RATINGS
Voltage on Pin 42 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 V
Voltage on Pins 1-4, 10, 11 . . . . . . . . . . . . . . . .-0.3 V to V
DD
+ 0.3 V
Voltage on Pins 5-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V to 5.5 V
Voltage on Pins 26, 28, 30, 32, 34, 36 . . . . . . . . . . . . . . . . . . . . .60 V
Voltage on Pins 27, 31, 35 . . . . . . . . . . . . . . . . . . . . . . . . . .-2 to 50 V
Operating Temperature
C Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 70
°
C
D Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40 to 85
°
C
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . .-65 to 150
°
C
Junction Temperature (T
J
). . . . . . . . . . . . . . . . . . . . . . . . . . . . .150
°
C
Power Dissipation (P
)
C Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.70 W
D Suffix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.55
W
RECOMMENDED OPERATING RANGE
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +20 to 40 V
DC
R
T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 k
Min
SPECIFICATIONS
Parameter
Symbol
Test Conditions
Unless Otherwise Specified
V+ = 20 to 40 V, I
DD
= 0 mA
Limits
-40
°
C to 85
°
C
Units
Min
a
Typ
b
Max
a
P
ower
Supply Voltage Range
V+
20
40
V
Logic Voltage
V
DD
I+
-20 mA
≤
I
DD
≤
0 mA
14.5
16
17.5
Supply Current
4.5
mA
Logic Current
Internal Reference
c
Commutation Inputs (IN
A
, IN
B
, IN
C
, 60/120)
High-State
I
DD
V
REF
-20
4.2
V
V
IH
V
IL
I
IH
I
IL
4.0
V
Low-State
1.0
High-State Input Current
V
IH
= V
DD
V
IL
= 0 V
10
μ
A
Low-State Input Current
Logic Inputs (F/R, EN, QS, PWM, BRK)
-50
High-State
V
IH
V
IL
I
IH
I
IL
2.0
V
Low-State
0.8
High-State Input Current
V
IH
= 5.5 V
V
IL
= 0 V
10
μ
A
Low-State Input Current
Outputs
-125
Low-Side Gate Drive, High State
V
GBH
V
GBL
14
16
17.5
V
Low-Side Gate Drive, Low State
0.1
High-Side Gate Drive, High State
V
GTH
T
A
= 0 to 70
°
C
T
A
= -40 to 85
°
C
C Suffix
16
18
D Suffix
16
20
High-Side Gate Drive, Low State
Capacitor Voltage
d
V
GTL
V
CAP
t
rL
t
fL
t
rH
t
fH
t
BLH
t
BHL
V
OL
t
T
0.1
V+ = 40 V
55
Low-Side Switching, Rise Time
Risetime = 1 to 10 V
Falltime = 10 to 1 V
C
L
= 600 pF
70
ns
Low-Side Switching, Fall Time
25
High-Side Switching, Rise Time
100
High-Side Switching, Fall Time
40
Break-Before-Make Time
100
300
TACH Output/FAULT Output
I
OL
= 1.0 mA
0.15
0.4
V
TACH Output Pulsewidth
300
600
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI9979_04 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:3-Phase Brushless DC Motor Controller
SI9979CS 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DC Motor Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
SI9979CS-E3 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DC Motor Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
SI9979DB 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 SI9979 Demo Board RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
SI9979DS 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 DC Motor Controller RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
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