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2559

Protected Quad Power Driver

Allegro MicroSystems 

2559

Protected Quad Power Driver

ELECTRICAL CHARACTERISTICS at TA = +25°C (prefix ‘UDN’) or over operating

temperature range (prefix ‘UDK’ or ‘UDQ’), VCC = 4.75 V to 5.25 V

Characteristic

Output Leakage Current

Output Sustaining Voltage

Output Saturation Voltage

Over-Current Trip

Input Voltage

Input Current

Total Supply Current*

Symbol

ICEX

VOUT(SUS)

VOUT(SAT)

ITRIP

Logic 1

Logic 0

Logic 1

Logic 0

ICC

Test Conditions

VOUT = 50 V, VIN = 0.8 V, VEN = 2.0 V

VOUT = 50 V, VIN = 2.0 V, VEN = 0.8 V

IOUT = 100 mA, VIN = VEN = 0.8 V

All Devices, IOUT = 100 mA

All Devices, IOUT = 400 mA

B or EB package only, IOUT = 600 mA

VIN(1) or VEN(1)

VIN(0) or VEN(0)

VIN(1) or VEN(1) = 2.0 V

VIN(0) or VEN(0) = 0.8 V

All Outputs ON, VIN = VEN = 2.0 V

All Outputs OFF

Min.

—

—

40

—

—

—

—

2.0

—

—

—

—

—

Limits

Typ. Max.

<1.0 100

<1.0 100

—

—

— 300

— 500

— 700

1.0 —

—

—

— 0.8

—

40

— -10

—

80

— 5.0

Clamp Diode Forward Voltage

VF

IF = 1.0 A

IF = 1.5 A

Clamp Diode Leakage Current

IR

VR = 50 V, D1 + D2 or D3 + D4

Turn-On Delay

tPHL

IOUT = 500 mA

tPLH

IOUT = 500 mA

Thermal Limit

TJ

—

— 1.7

—

— 2.1

—

—

50

—

—

20

—

—

20

—

165 —

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

mV

mV

mV

A

V

V

μA

μA

mA

mA

V

V

μA

μs

μs

°C

Allegro MicroSystems, Inc.

5

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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