2987 datasheet(3/8 Pages) ALLEGRO

3 / 8 page

2987

8-CHANNEL

SOURCE DRIVER

ELECTRICAL CHARACTERISTICS at TA = 25°C, VOE = 2.4 V, VS = 35 V

(unless otherwise noted).

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Functional Supply Range

7.0

—

Output Leakage Current

ICEX

VIN = 0.4 V*

—

<-5.0

-200

µA

Output Sustaining Voltage

VOUT(sus)

IOUT = -350 mA, L = 2.0 mH

—

Output Saturation Voltage

VOUT(SAT)

VIN = 2.4 V, IOUT = -100 mA

—

1.6

1.8

VIN = 2.4 V, IOUT = -225 mA

—

1.7

1.9

VIN = 2.4 V, IOUT = -350 mA

—

1.8

2.0

Channel Shutdown Threshold

VIN = 2.4 V

-370

-500

—

FAULT Leakage Current

ICEX

VCC = 35 V

—

<1.0

100

µA

FAULT Saturation Voltage

VCE(SAT)

IC = 30 mA

—

0.3

0.8

Input Voltage

VIN(ON)

2.4

—

VIN(OFF)

—

0.4

Input Current

IIN(ON)

VIN = 2.4 V

—

125

170

µA

VIN = 5.0 V

—

840

1020

µA

VIN = 12 V

—

1500

1800

µA

IIN(OFF)

VIN = 0.4 V

—

µA

Clamp Diode Leakage Current

VR = 35 V, TA = 70°C—

—

µA

Clamp Diode Forward Voltage

IF = 350 mA

—

1.5

1.8

Supply Current

IS(ON)

VIN = 2.4 V*, Outputs Open

—

IS(OFF)

VIN = 0.4 V*

—

8.0

Thermal Shutdown

—

165

—

°C

Thermal Hysteresis

∆T

—15

—

°C

Propagation Delay Time

tPLH

RL = 100Ω

—

0.3

0.6

µs

tPHL

RL = 100Ω

—

2.0

4.0

µs

Dead Time

—

1.0

—

µs

*AII inputs simultaneously.

2987 Datasheet(PDF) 3 Page - Allegro MicroSystems

2987 Datasheet(HTML) 3 Page - Allegro MicroSystems

Html Pages

1 2 3 4 5 6 7 8

Datasheet Download

Link URL