A2540SLB 查看數據表（PDF） - Allegro MicroSystems
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A2540SLB Datasheet PDF : 8 Pages
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2540
QUAD DARLINGTON
POWER DRIVER
ELECTRICAL CHARACTERISTICS at TA = 25°C, TJ ≤ 150°C, VCC = 4.75 V to 5.25 V.
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
Symbol
ICEX
VCE(sus)
VCE(SAT)
Logic 1
Logic 0
Logic 1
Logic 0
ICC
VF
IR
Test Conditions
VOUT = 50 V, VIN = 0.8 V, VEN = 2.4 V
VOUT = 50 V, VIN = 2.4 V, VEN = 0.8 V
IOUT = 1.8 A, L = 3.0 mH
IOUT = 600 mA, VIN = VEN = 2.4 V
IOUT = 1.0 A, VIN = VEN = 2.4 V
IOUT = 1.8 A, VIN = VEN = 2.4 V
VIN(1) or VEN(1)
VlN(0) or VEN(0)
VIN(1) or VEN(1) = 2.4 V
VlN(0) or VEN(0) = 0.8 V
VIN* = VEN = 2.4 V, VCC = 5.0 V,
Outputs Open
VIN* = VEN = 0.8 V, VCC = 5.0 V
IF = 1.0 A
IF = 1.8 A
VR = 50 V
Min.
—
—
50
—
—
—
2.4
—
—
—
—
Limits
Typ. Max.
<1.0 100
<1.0 100
—
—
0.9
1.0
1.0
1.2
1.3
1.6
—
—
—
0.8
—
10
—
-100
14
20
—
0.4
2.0
—
1.3
1.6
—
1.6
2.0
—
<1.0 100
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.
Units
µA
µA
V
V
V
V
V
V
µA
µA
mA
mA
V
V
µA
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