參數(shù)資料
型號(hào)： 2540
廠商： Allegro MicroSystems, Inc.
英文描述： QUAD DARLINGTON POWER DRIVER
中文描述： 四達(dá)靈頓功率驅(qū)動(dòng)器
文件頁(yè)數(shù)： 3/8頁(yè)
文件大?。?/td> 143K
代理商： 2540
2540
QUAD DARLINGTON
POWER DRIVER
www.allegromicro.com
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Output Leakage Current
I
CEX
V
OUT
= 50 V, V
IN
= 0.8 V, V
EN
= 2.4 V
—
<1.0
100
μ
A
V
OUT
= 50 V, V
IN
= 2.4 V, V
EN
= 0.8 V
—
<1.0
100
μ
A
Output Sustaining Voltage
V
CE(sus)
I
OUT
= 1.8 A, L = 3.0 mH
50
—
—
V
Output Saturation Voltage
V
CE(SAT)
I
OUT
= 600 mA, V
IN
= V
EN
= 2.4 V
—
0.9
1.0
V
I
OUT
= 1.0 A, V
IN
= V
EN
= 2.4 V
—
1.0
1.2
V
I
OUT
= 1.8 A, V
IN
= V
EN
= 2.4 V
—
1.3
1.6
V
Input Voltage
Logic 1
V
IN(1)
or V
EN(1)
2.4
—
—
V
Logic 0
V
lN(0)
or V
EN(0)
—
—
0.8
V
Input Current
Logic 1
V
IN(1)
or V
EN(1)
= 2.4 V
—
—
10
μ
A
Logic 0
V
lN(0)
or V
EN(0)
= 0.8 V
—
—
-100
μ
A
Total Supply Current
I
CC
V
IN
* = V
EN
= 2.4 V, V
CC
= 5.0 V,
—
14
20
mA
Outputs Open
V
IN
* = V
EN
= 0.8 V, V
CC
= 5.0 V
—
0.4
2.0
mA
Clamp Diode Forward Voltage
V
F
I
F
= 1.0 A
—
1.3
1.6
V
I
F
= 1.8 A
—
1.6
2.0
V
Clamp Diode Leakage Current
I
R
V
R
= 50 V
—
<1.0
100
μ
A
Typical Data is for design information only.
Negative current is defined as coming out of (sourcing) the specified terminal.
As used here, -100 is defined as greater than +10 (absolute magnitude convention) and the minimum is implicitly zero.
*All inputs simultaneously, all other tests are performed with each input tested separately.
ELECTRICAL CHARACTERISTICS at T
A
= 25
°
C, T
J
≤
150
°
C, V
CC
= 4.75 V to 5.25 V.
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