參數(shù)資料
型號: 2944
廠商: Allegro MicroSystems, Inc.
英文描述: QUAD HIGH-CURRENT, HIGH-VOLTAGE SOURCE DRIVER
中文描述: 四高電流,高電壓源驅(qū)動
文件頁數(shù): 3/8頁
文件大?。?/td> 195K
代理商: 2944
2944
QUAD HIGH-CURRENT,
HIGH-VOLTAGE
SOURCE DRIVER
www.allegromicro.com
ELECTRICAL CHARACTERISTICS at T
A
= +25
°
C, T
J
+150
°
C, V
S
= 60 V, V
ENABLE
= 0 V
(unless otherwise noted).
Limits
Max.
Characteristic
Symbol
Test Conditions
Min.
Units
Supply Voltage Range
V
S
10
60
V
Output Leakage Current
I
CEX
V
OUT
= 0 V, V
ENABLE
= 2.4 V
50
μ
A
Output Sustaining Voltage
V
CE(sus)
I
OUT
= -4 A, L = 3 mH
35
V
Output Saturation Voltage
V
CE(SAT)
I
OUT
= -1 A, V
IN
= 2.4 V
1.8
V
I
OUT
= -4 A, V
IN
= 2.4 V
2.5
V
Input Voltage
Logic 1
V
IN(1)
or V
ENABLE(1)
2.0
V
Logic 0
V
IN(0)
or V
ENABLE(0)
0.8
V
Input Current
Logic 1
V
IN(1)
or V
ENABLE(1)
= 2.4 V
220
μ
A
V
IN(1)
or V
ENABLE(1)
= 12 V
1.5
mA
Logic 0
V
IN(0)
or V
ENABLE(0)
= 0.8 V
50
μ
A
Total Supply Current
I
S
All drivers on, All outputs open
25
mA
Clamp Diode Leakage Current
I
R
V
R
= 60 V
50
μ
A
Clamp Diode Forward Voltage
V
F
I
F
= 4 A
2.2
V
Turn-On Delay
t
ON
0.5 E
in
to 0.5 E
out
, R
L
= 15
2.0
μ
s
Turn-Off Delay
t
OFF
0.5 E
in
to 0.5 E
out
, R
L
= 15
10
μ
s
NOTE: Negative current is defined as coming out of (sourcing) the device being tested.
TYPICAL APPLICATION
QUAD RELAY DRIVE
(Using 2 Voltage Sources
and Optional PWM Current Limiting)
相關(guān)PDF資料
PDF描述
2951-2001 Interface IC
2951-2002 5-Pin, Multiple-Input, Programmable Reset ICs
2951-2003 Interface IC
2953 FULL-BRIDGE PWM MOTOR DRIVERS
2954-1001 5-Pin, Multiple-Input, Programmable Reset ICs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
294-4.3 功能描述:碳膜電阻器 - 透孔 4.3ohms 5% RoHS:否 制造商:KOA Speer 電阻:100 Ohms 容差:5 % 功率額定值:2 W 電壓額定值: 溫度系數(shù):350 PPM / C 系列: 尺寸:4.2 mm Dia. x 12 mm L 工作溫度范圍:- 55 C to + 200 C 封裝:Reel
294-4.3K 功能描述:碳膜電阻器 - 透孔 4.3Kohms 5% RoHS:否 制造商:KOA Speer 電阻:100 Ohms 容差:5 % 功率額定值:2 W 電壓額定值: 溫度系數(shù):350 PPM / C 系列: 尺寸:4.2 mm Dia. x 12 mm L 工作溫度范圍:- 55 C to + 200 C 封裝:Reel
294-4.3K-RC 功能描述:碳膜電阻器 - 透孔 4.3Kohms 5% RoHS:否 制造商:KOA Speer 電阻:100 Ohms 容差:5 % 功率額定值:2 W 電壓額定值: 溫度系數(shù):350 PPM / C 系列: 尺寸:4.2 mm Dia. x 12 mm L 工作溫度范圍:- 55 C to + 200 C 封裝:Reel
294-4.3M 功能描述:碳膜電阻器 - 透孔 4.3Mohms 5% RoHS:否 制造商:KOA Speer 電阻:100 Ohms 容差:5 % 功率額定值:2 W 電壓額定值: 溫度系數(shù):350 PPM / C 系列: 尺寸:4.2 mm Dia. x 12 mm L 工作溫度范圍:- 55 C to + 200 C 封裝:Reel
294-4.3M-RC 功能描述:碳膜電阻器 - 透孔 4.3Mohms 5% RoHS:否 制造商:KOA Speer 電阻:100 Ohms 容差:5 % 功率額定值:2 W 電壓額定值: 溫度系數(shù):350 PPM / C 系列: 尺寸:4.2 mm Dia. x 12 mm L 工作溫度范圍:- 55 C to + 200 C 封裝:Reel