TLE6281G datasheet(3/15 Pages) INFINEON

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Data Sheet TLE 6281G

Data Sheet

Rev 2.2 2006-01-30

Symbol

Function

DT / DIS

a) Set adjustable dead time by external resistor

b) Reset ERx register

c) Disable output stages

ER1

Error flag for driver shut down

DIR

Control input for spinning direction of the motor

PWM

Control input for PWM frequency and duty cycle

SL2

Connection to source low side switch 2

SL1

Connection to source low side switch 1

GND

Logic Ground

Voltage supply

ER2

Warning flag Temperature / distinguish if short cir-

cuit or undervoltage lock out occurred

INH

Sets complete device to sleep mode to achieve low

quiescent currents

GL1

Output to gate low side switch 1

SH1

Connection to source high side switch 1

GH1

Output to gate high side switch 1

BH1

Bootstrap supply high side switch 1

DH1

Sense contact for short circuit detection high side 1

DH2

Sense contact for short circuit detection high side 2

BH2

Bootstrap supply high side switch 2

GH2

Output to gate high side switch 2

SH2

Connection to source high side switch 2

GL2

Output to gate low side switch 2

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