TLE6284G Datasheet, PDF (3/15 Pages) Infineon Technologies AG – H-Bridge Driver IC

Data Sheet TLE6284G
DT/DIS
1
20
GL2
ER1
2
19
SH2
DIR
3
18
GH2
PWM
4
17
BH2
DL2
5
16
DH2
ER2
6 ^TLE6284G 15
DH1
GND
7
14
BH1
VS
8
13
GH1
DL1
9
12
SH1
INH
1100
11
GL1
Pin
Symbol
Function
1
DT / DIS
a) Set adjustable dead time by external resistor
b) Reset ERx register
c) Disable output stages
2
ER1
Error flag for driver shut down
3
DIR
Control input for spinning direction of the motor
4
PWM
Control input for PWM frequency and duty cycle
5
DL2
Sense contact for short circuit detection low side 2
6
ER2
Warning flag Temperature / distinguish if short cir-
cuit or undervoltage lock out occured
7
GND
Logic Ground
8
VS
Voltage supply
9
DL1
Sense contact for short circuit detection low side 1
10
INH
Sets complete device to sleep mode to achieve low
quiescent currents
11
GL1
Output to gate low side switch 1
12
SH1
Connection to source high side switch 1
13
GH1
Output to gate high side switch 1
14
BH1
Bootstrap supply high side switch 1
15
DH1
Sense contact for short circuit detection high side 1
16
DH2
Sense contact for short circuit detection high side 2
17
BH2
Bootstrap supply high side switch 2
18
GH2
Output to gate high side switch 2
19
SH2
Connection to source high side switch 2
20
GL2
Output to gate low side switch 2
3
2006-01-30