2540 データシートの表示（PDF） - Allegro MicroSystems

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2540

QUAD DARLINGTON POWER DRIVER

Allegro MicroSystems 

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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