Toshio Takahashi, International Rectifier, U.S.A. 3.7kW HVIC

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Toshio Takahashi, International Rectifier, U.S.A. 3.7kW HVIC

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(Power Conversion Processor HVIC
Toshio Takahashi, International Rectifier, U.S.A.
3.7kW
HVIC (IR) (Power Conversion Processor HVIC 600V1200V IGBT HVIC
1990 High Voltage Integrated Circuit(HVIC)
ACBLDC
Page
IGBT
Motion Profile Power Conversion Processing Level
Disc rete Input crete Output
Discrete I/O's
Machine Interface
Opto Relay Isolation
Current Feedbac
Analog Input Analog Output
microcontroller
ASIC
Termination Network
Soft Start Function User Interface Function Feedback Sensing Function
5V,15V,-15V Feedback
Gate Drive
Regulator Common
Chassis Ground
Switching Xfmr Isolation
Opto-Coupler Isolation
Function
IGBT Gate Drive Function
Power Supply
Regulator IGBT Control Protection Function Function
Power Conversion Actuation Level
IGBT
(Power Processor Architecture
IGBT di/dt
Page
µP/DSP
Discrete Input
Machine Interface
Discrete Output Analog Input
MOTOR
Power Processor Architecture
Power Processing/ User Interface Functions
uP/DSP with
IR2171 IR2271 CURRENT FDBK
Flyback Power Supply
IR2137/IR2237 Gate Drive
5V,15V
Discrete Input Discrete Output Analog Input Serial Comm
Machine Interface
microcontroller
Motion Processing/ User Interface Functions
Serial Interface
MOTOR
IGBT 39600mm2
Power Processor Architecture
Power Processing Functions IR2171 IR2271 CURRENT FDBK
uP/DSP with 5V,15V
Flyback Power Supply
IR2137/IR2237 Gate Drive
5V,15V
17400mm2 0.6() IR2171
HVAC
IGBT µsec µsec
Switching Power Supply (5V/15V)
Gate Drive IGBT protection IR2137
Motor Current Sensing IR2171
Page
1200V Diode
Diode
Floating High Voltage Gate Drive
5.5V
Logic Analog Control Circuit Logic Level Shift Ground Floating High Voltage Level Shift Grounded Gate Drive
7b:HVIC 7b:HVIC
Hall Effect Current Sensing devices
Gate Drive discrete opto couplers
Power Supply
600V1200V LDMOS CMOS 600V 1200V dv/dt CMOS IGBT BiCMOS (PWM) (VCO)
(HVIC)IR HVIC 600V 1200V CMOS
HVIC HVIC dv/dt di/dt VB-COM 600V1200V HVIC 460V 1200V IGBT di/dt
LDMOS LEVEL SHIFT
ppn+ n-epi p-sub ppn+
pP++ n-epi
HV-FLOATING CMOS
p-well
pP++
p-sub
GROUNDED CMOS
n-epi p-sub p-well
7a:HVIC 7a:HVIC
Page
CONTROL
UNDERSHOOT
LOAD
VS-COM
IGBT
LOAD RETURN
1200V IR2213( IC)-8V 1µsec -140V
(Vb-COM) (Vb-COM) 1(600V) IR2130 2(600V) IR2133 -25V 3(1200V) IR2213 -140V
HVICIR2137(600V) IR2237(1200V) IGBT IGBT IGBT (SCSOA) IGBT IGBT IGBT IGBT
IGBT HVIC
IGBT IGBT
DRIVER
High Side Gate
2usec Blanking
DESAT
350nsec Filter
Desat Fault
Soft Shutdown Soft Shutdown Impedence ohms
9:IR2137/2237 9:IR2137/2237
Page
600V/25A IGBTIRG4PC40KD IR2137 IGBT 2µsec/div IGBT (10V/div) 150A
10kV/µs dv/dt HVIC IR2171 600V IR2271 1200V IR2171 IR2172 1200V IR2272 IR2171 (Vin+Vin-) (VB-VS)(VCCCOM) 40kHz IR2171 600V IR2271 1200V 50kV/us dv/dt
10:IR2137 10:IR2137 IGBT
Pulse Generator
Vin+
Level Shifters
VinVS
Pulse Reconstruction
dv/dt Filter
IGBT +DC-DC 600V 1200V
600V IR2171 (PSRR) 720V
Page
0.4% 0.0003% 1.5mV 30µV/°C 37ppm/°C Power Supply Ripple Rejection .06% (PSRR) @6kHz, 1Vpp 4:IR2171 4:IR2171
(Power Conversion Processor
Vin+
2171
Current Feedback
VinVS
Control
LIN1,2,3
VB1,2,3 HOP1,2,3
HIN1,2,3 HON1,2,3 FAULT FLTCLR DESAT1,2,3
Motor
IR2171 8kHz 1.3kHz 40msec 5000rpm 12.5A IR2171 IR2171
ITRIP BRIN
2137
VS1,2,3
SHUNT
LOP1,2,3 LON1,2,3 COM1,2,3
13:IR 13:IR (Power Conversion Processor IR2171 IR2171IR2137
IR2137/IR2171 IR2137/IR2171
Desat
High side gate
2171
gate code
2137
2171
Motor
Power Supply
side gate Linear current feedback
14a:IR2137 14a:IR2137 IGBT 12:40ms 40msec 12:40msec IR2171
HP3150
High side gate
HP3150
HP3150
Motor
HP3150
IGBT IR2137 IR2171 IR2171 IR2137 IR2171 40kHz IR2137
Power Supply -15V
HP3150
side gate
HP3150
Brake Gate Drive gate code Gain Itrip Linear current feedback Linear current feedback Linear current feedback Bipolar Unipolar Itrip Comparator
Gain
Bipolar Unipolar Bipolar Unipolar
Gain
14b: 14b: IGBT
Page
IGBT
2µsec
IR2137/IR2171 IR2171 0.7µsec
5:IR2137/IR2171 5:IR2137/IR2171
HVIC Power Conversion Processor BLDC
IGBT/FRED HVIC HVIC IGBT IGBT IMSDBC
Page

Toshio Takahashi, International Rectifier, U.S.A. 3.7kW HVIC

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