TLE7188F Datasheet, PDF (6/28 Pages) Infineon Technologies AG – 3-Phase Bridge Driver IC

TLE7188F
Pin Configuration
3.2
Pin Definitions and Functions
Pin Symbol
1
SL3
2
VS_OA
3
VO1
4
ISN1
5
ISP1
6
VRI
7
VRO
8
VO2
9
ISN2
10
ISP2
11
VO3
12
ISN3
13
ISP3
14
AGND
15
INH
16
VTHOC
17
SCDL
18
ENA
19
IL3
20
IH3
21
IL1
22
IH1
23
IL2
24
IH2
25
ERR1
26
ERR2
27
CH2
28
CH1
29
CL1
30
VS
31
CL2
32
GND3
33
CB1
34
VDH
35
GL1
36
SL1
37
GND1
38
SH1
39
GH1
40
CB2
Function
Connection to source low side switch 3
Voltage supply I-DC Link OpAmps and voltage reference buffer
Output of OpAmp 1 for shunt signal amplification
- Input of OpAmp 1 for shunt signal amplification
+ Input of OpAmp 1 for shunt signal amplification
Input of bias reference amplifier
Output of bias reference amplifier
Output of OpAmp 2 for shunt signal amplification
- Input of OpAmp 2 for shunt signal amplification
+ Input of OpAmp 2 for shunt signal amplification
Output of OpAmp 3 for shunt signal amplification
- Input of OpAmp 3 for shunt signal amplification
+ Input of OpAmp 3 for shunt signal amplification
Analog ground especially for the current sense OpAmps
Inhibit pin (active low)
Threshold voltage for overcurrent detection
Input pin to adjust short circuit detection level
Enable pin (active high)
Input for low side switch 3 (active high)
Input for high side switch 3 (active low)
Input for low side switch 1 (active high)
Input for high side switch 1 (active low)
Input for low side switch 2 (active high)
Input for high side switch 2 (active low)
Error signal 1
Error signal 2
+ terminal for pump capacitor of charge pump 2
+ terminal for pump capacitor of charge pump 1
- terminal for pump capacitor of charge pump 1
Voltage supply
- terminal for pump capacitor of charge pump 2
Logic and power ground
Buffer capacitor for charge pump 1
Connection to drain of high side switches for short circuit detection
Output to gate low side switch 1
Connection to source low side switch 1
Logic and power ground
Connection to source high side switch 1
Output to gate high side switch 1
Buffer capacitor for charge pump 2
Data Sheet
6
V2.1, 2007-06-20