TLE7183QU Datasheet, PDF (4/28 Pages) Infineon Technologies AG – 3 Phase Driver IC Automotive Power

2
Block Diagram
CL1
CH1
CB1
CL2
CH2
CB2
VS
Charge Pump 1
_G_N_D
Undervoltage detection
INH
ERR1
ERR2
ENA1
ENA2
TP
I_L_1_
IH1
I_L_2_
IH2
I_L_3_
IH3
DT
AGND
ISP
ISN
Diagnostic logic
Undervoltage
Overvoltage
Overtemperature
Short circuit
Reset
Overcurrent
L
E
V
E
L
S
H
I
F
T
E
R
Input control
Shoot through
protection
dead time
Current sense OpAmp
Bias reference buffer
Overcurrent warning
Charge Pump 2
Undervoltage detection
Floating HS driver
Short circuit detection
Floating LS driver
Short circuit detection
Floating HS driver
Short circuit detection
Floating LS driver
Short circuit detection
Floating HS driver
Short circuit detection
Floating LS driver
Short circuit detection
Phase voltage feedback
TLE7183QU
Block Diagram
VDH
GH1
SH1
GL1
SL1
GH2
SH2
GL2
SL2
GH3
SH3
GL3
SL3
GND
VTHOC VRI VRO VO
Figure 1 Block Diagram
U_fb V_fb W_fb
Data Sheet
4
Rev. 1.1, 2016-01-28