1
107k R26
TPS57140QDGQRQ1
R27
20.5k
10.0
GND1
D6
C29
Green
39pF
C30
C31
2
1200pF
1500pF
GND1
Isolated +5V External
+5V PS input
J11 1
L3
+5V_Iso
header Female connect to the
HV_NTC_AFE i
2
220 ohm
C32
2
1
+5V output on the Power Supply
B
691213710002
10µF C33
board
B
0.1µF
J13
TP22
HTSW-102-07-G-S
GND_Iso
I/O shut and low side PWM signal from the MSP430 LaunchPad
Shunt to disable
GND1
+12V
+12Vin
C45 10µF
PWM_High
C40 0.1µF
2 4 6 8
J20
GND1
1
GND1
3 5
PWM_High
+12Vin
7
GND1
J17 1 2
J18 1 2
GND1
HTSW-102-07-GHT-SSW-102-07-G-S
D
Texas Instruments and/or its licensors do not warrant the accuracy or completeness of this specification or any information contained therein. Texas Instruments and/or its licensors do not warrant that this design will meet the specifications, will be suitable for your application or fit for any particular purpose, or will operate in an implementation. Texas Instruments and/or its licensors do not warrant that the design is production worthy. You should completely validate and test your design implementation to confirm the system functionality for your application.
i HV_NTC_AFE
A
CUOU22
PIU5205 GND
PIU4204 GND
D1 PIU2101 VCC PIU2202
D2 PIU2303
SN6501QDBVRQ1
DCOD11
PID102 PID101
PIT1101CTOT11 PIT6106
MBR0520LT1G
PIT2102
PIT5105
CDOD88 1.65k
CCOC1155
PIR901
PIC1502 0.1µF
PID802 SMAJ6.0A 6V
PIR1202
C
RCOR1122
9.09k
GND_Iso PIR1201 PITP2101
CTOPTP2211
GND_Iso
NTC resistance: 100R to 10.5k
PIC801
Female
connect to the
PIR102
CROR11
10.0k
PIR101
NTC jumper Male
PIR202
on the driver
+5V_Iso
CROR22
board
PIR802
GND_Iso
PIC1301
CCOC1133
1/(2piR10*C14)=3.3kHz
10.0k
PIR201 PIR502
Size: B

Contact: /support
© Texas Instruments 2015
1
2
3
4
5
6
1 A
2
3
4
5
6
CJOJ44 +5V
+5V External Input Opt
1 2 2 1 2
PIJ401 PIJ402 HTSW-102-07-G-S
UCOU11 TPS76350QDBVRG4Q1
PIU1101 IN
OUT PIU5105
PITP401
TCOPTP44
PIU3103 EN
NC PIU4104
GND
PIC501 PIC601
PIU102
CCOC55
CCOC66
PIC502 10µF PIC602 10µF
PITP601
TCOPTP66
PIT3103 PIT4104 760390014
DCOD22
475µH
PID202 PID201
+5V_IsoPri
PITP301
CTOPTP33
PIC301 PIC401
CCOC33
CCOC44
PIC302 10µF PIC402 0.01µF
PIC1201
CCOC1122
PIC1202 10µF
R34 10.0
C48 100pF
GND1 R35 10.0
PWM_Low PWM_High
J14 1 2
J15 1 2
+12V
GND1
HTSW-102-07-G-S HTSW-102-07-G-S
+12Vin PWM_Low
C43 10µF
C37 0.1µF
2 4 6 8
J16
GND1
1
3 5
C
PWM_Low
Mod. Date: 3/8/2016
Project Title: Thermal Protection of IGBT Modules for HEV/EV Traction Inverters
Sheet Title:
Assembly Variant: 001
Sheet: 1 of 3
File: CoverSheet.SchDoc
Orderable: N/A TID #: TIDA-00794 Number: TIDA-00794 Rev: E1 SVN Rev: Version control disabled Drawn By: Engineer: X.Gong
Designed for: Public Release
Mod. Date: 3/4/2016
+12Vin
7
C38 R31
100pF10.0k
SN74LVC125AQPWRQ1
C49
GND1
100pF
GND1
TP19
GND1
+5V
GND1
GND1
C39 0.1µF
C44 10µF
D i LV_PS and Buffer
J19 1 2
HTSW-102-07-G-S
TP20
C41 R32 100pF 10.0k
R24
78.7k
C28
0.022µF
R25
4 SS/TR 5 RT/CLK 8 COMP
PH 10 VSENSE 7
GND 9 PAD 11
0.1µF
D4 MBRA140T3G
C23 10µF
C24 0.1µF
C16 10µF
R23 1.87k
HTSW-102-07-G-S
694106301002
TP17
The +12V and +5V are connected to both
+5V
high side and low side
C35 0.1µF
C42 10µF
C
PWM_Digi
TP18
2 1A 5 2A 9 3A 12 4A 1 1OE 4 2OE 10 3OE 13 4OE
1Y 3 2Y 6 3Y 8 4Y 11 GND 7
Project Title: Thermal Protection of IGBT Modules for HEV/EV Traction Inverters
Sheet Title:
Assembly Variant: 001
Sheet: 2 of 3
File: Power Supply sensing.SchDoc
PIC1901
CCOC1199
PIC1902 1µF
CJOJ11
PIC101 CCOC11
PITP101
CTOPTP11
PI1J101 PI2J102
PIC102 10µF PITP201
691213710002
CTOPTP22
JCO3J3 HTSW-102-07-G-S
GND1
PIJ301 PIJ302
CROR55
CROR88
PIC1302 0.1µF
10.0k
9.09k
PIR501