TLE6284G_08 Datasheet, PDF (3/17 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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Data Sheet
Symbol
DT / DIS
ER1
DIR
PWM
DL2
ER2
GND
VS
DL1
INH
GL1
SH1
GH1
BH1
DH1
DH2
BH2
GH2
SH2
GL2
Function
a) Set adjustable dead time by external resistor
b) Reset ERx register
c) Disable output stages
Error flag for driver shut down
Control input for spinning direction of the motor
Control input for PWM frequency and duty cycle
Sense contact for short circuit detection low side 2
Warning flag Temperature / distinguish if short cir-
cuit or undervoltage lock out occured
Logic Ground
Voltage supply
Sense contact for short circuit detection low side 1
Sets complete device to sleep mode to achieve low
quiescent currents
Output to gate low side switch 1
Connection to source high side switch 1
Output to gate high side switch 1
Bootstrap supply high side switch 1
Sense contact for short circuit detection high side 1
Sense contact for short circuit detection high side 2
Bootstrap supply high side switch 2
Output to gate high side switch 2
Connection to source high side switch 2
Output to gate low side switch 2
3
Rev 2.4 2008-03-18