A3962 Ver la hoja de datos (PDF) - Allegro MicroSystems

Número de pieza

componentes Descripción

Fabricante

A3962

DUAL FULL-BRIDGE PWM MOTOR DRIVER

Allegro MicroSystems 

3962

DUAL FULL-BRIDGE

PWM MOTOR DRIVER

VE,L3E0CkTΩRI&CA1L00C0HpAFRRACCtToEGRrISoTuInCdS(uant lTeAs=s +n2o5te°Cd,oVthBBer=w3is0eV) , VCC = 4.75 V to 5.25 V, VSENSE = 0

Characteristic

Symbol Test Conditions

Min.

Limits

Typ. Max.

Units

Output Drivers

Load Supply Voltage Range

Output Sustaining Voltage

Output Leakage Current

VBB

VCE(sus)

ICEX

Output Saturation Voltage

VCE(SAT)

Clamp Diode Forward Voltage

VF

(Sink or Source)

Motor Supply Current

(No Load)

IBB(ON)

IBB(OFF)

Operating, IOUT = ±800 mA, L = 3 mH

IOUT = ±800 mA, L = 3 mH

VOUT = VBB

VOUT = 0 V

Source Driver, IOUT = -500 mA

Source Driver, IOUT = -750 mA

Source Driver, IOUT = -800 mA

Sink Driver, IOUT = +500 mA

Sink Driver, IOUT = +750 mA

Sink Driver, IOUT = +800 mA

IF = 500 mA

IF = 750 mA

IF = 800 mA

VENABLE = 0.8 V

VENABLE = 2.4 V

5.0

—

30

V

—

—

30 +VF

V

—

<1.0

50

µA

—

<1.0

-50

µA

—

1.0

1.2

V

—

1.1

1.5

V

—

—

1.7

V

—

0.3

0.6

V

—

0.5

1.2

V

—

—

1.5

V

—

1.1

1.4

V

—

1.3

1.6

V

—

—

1.7

V

—

5.0

7.0

mA

—

5.0

7.0

mA

Control Logic

Logic Supply Voltage Range

Logic Input Voltage

Logic Input Current

VCC

VIN(1)

VIN(0)

IIN(1)

IIN(0)

Operating

VIN = 2.4 V

VIN = 0.8 V

4.75

—

5.25

V

2.4

—

—

V

—

—

0.8

V

—

<1.0

20

µA

—

<-2.0 -200

µA

Continued next page…

Share Link: