UDN2540 Allegro MicroSystems, Inc., UDN2540 Datasheet - Page 3

• Manufacturer Part Number: UDN2540
• Description: Quad Darlington Power Driver
• Manufacturer: Allegro MicroSystems, Inc.

Characteristic
Output Leakage Current
Output Sustaining Voltage
Output Saturation Voltage
Input Voltage
Input Current
Total Supply Current
Clamp Diode Forward Voltage
Clamp Diode Leakage Current
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.
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Symbol
I
V
V
Logic 1
Logic 0
Logic 1
Logic 0
I
V
I
CEX
CC
R
CE(sus)
CE(SAT)
F
V
V
I
I
I
I
V
V
V
V
V
Outputs Open
V
I
I
V
OUT
OUT
OUT
OUT
F
F
OUT
OUT
IN(1)
lN(0)
IN(1)
lN(0)
IN
IN
R
= 1.0 A
= 1.8 A
* = V
* = V
= 50 V
Test Conditions
= 1.8 A, L = 3.0 mH
= 600 mA, V
= 1.0 A, V
= 1.8 A, V
= 50 V, V
= 50 V, V
or V
or V
or V
or V
EN
EN
°
EN(0)
EN(0)
EN(1)
EN(1)
= 2.4 V, V
= 0.8 V, V
IN
IN
IN
IN
= 2.4 V
= 0.8 V
= V
= V
= 0.8 V, V
= 2.4 V, V
IN
≤
= V
EN
EN
CC
CC
EN
= 2.4 V
= 2.4 V
= 5.0 V,
= 5.0 V
= 2.4 V
°
EN
EN
= 2.4 V
= 0.8 V
QUAD DARLINGTON
Min.
2.4
50
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—
—
—
—
—
—
—
—
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POWER DRIVER
Typ.
<1.0
<1.0
<1.0
0.9
1.0
1.3
0.4
1.3
1.6
14
—
—
—
—
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Limits
Max.
-100
100
100
100
1.0
1.2
1.6
0.8
2.0
1.6
2.0
10
20
—
—
2540
Units
mA
mA
µA
µA
µA
µA
µA
V
V
V
V
V
V
V
V