This “Inverter Power IPM” is highly integrated device containing all High
Voltage (HV) control from HV-DC to 3-phase outputs in a single SIP
module (Single-In line Package). Output stage uses IGBT / FRD
technology and implements Under Voltage Protection (UVP) and Over
Current Protection (OCP) with a Fault Detection output flag. Internal
Boost diodes are provided for high side gate boost drive.
Function
Single control power supply due to Internal bootstrap circuit for high side
pre-driver circuit
All control input and status output are at low voltage levels directly
compatible with microcontrollers
Built-in dead time for shoot-thru protection
Externally accessible embedded thermistor for substrate temperature
measurement
The level of the over-current protection current is adjustable with the
external resistor, “RSD”
Certification
UL1557 (File Number : E339285)
Specifications
Absolute Maximum Ratings
at Tc = 25C
Parameter
Supply voltage
Collector-emitter voltage
Output current
Output peak current
Pre-driver voltage
Input signal voltage
FAULT terminal voltage
Maximum power dissipation
Junction temperature
Storage temperature
Operating case temperature
Tightening torque
Withstand voltage
Vis
Symbol
VCC
VCE
Io
Iop
VD1,2,3,4
VIN
VFAULT
Pd
Tj
Tstg
Tc
IPM case temperature
Case mounting screws
50 Hz sine wave AC 1 minute
*3
*4
V+ to V-, surge < 500 V
V+ to U,V,W or U,V,W to V-
V+, V-, U,V,W terminal current
V+, V-, U,V,W terminal current at Tc = 100C
V+, V-, U,V,W terminal current for a Pulse width of 1ms.
VB1 to U, VB2 to V, VB3 to W, VDD to VSS
HIN1, 2, 3, LIN1, 2, 3
FAULT terminal
IGBT per channel
IGBT,FRD
*2
Conditions
*1
Ratings
450
600
±15
±8
±30
20
0.3
to VDD
0.3
to VDD
35
150
40
to +125
40
to +100
1.0
2000
Unit
V
V
A
A
A
V
V
V
W
C
C
C
Nm
VRMS
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Reference voltage is “VSS” terminal voltage unless otherwise specified.
*1: Surge voltage developed by the switching operation due to the wiring inductance between + and U-(V-, W-) terminal.
*2: Terminal voltage: VD1 = VB1 to U, VD2 = VB2 to V, VD3 = VB3 to W, VD4 = VDD to VSS
*3: Flatness of the heat-sink should be 0.15 mm and below.
*4: Test conditions : AC 2500 V, 1 second.
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
ORDERING INFORMATION
See detailed ordering and shipping information on page 15 of this data sheet.
Reference voltage is “VSS” terminal voltage unless otherwise specified.
*1: The lower side’s VCE(SAT) and VF include a loss by the shunt resistance
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2
STK551U392A-E
Parameter
Switching Character
Switching time
Turn-on switching loss
Turn-off switching loss
Total switching loss
Turn-on switching loss
Turn-off switching loss
Total switching loss
Diode reverse recovery energy
Diode reverse recovery time
Reverse bias safe operating
area
Short circuit safe operating area
Allowable offset voltage slew
rate
tON
tOFF
Eon
Eoff
Etot
Eon
Eoff
Etot
Erec
Trr
RBSOA
SCSOA
dv/dt
Io = 15 A
Inductive load
Ic = 8 A,V = 300 V,
VDD = 15 V, L = 3.9mH
Tc = 25C
Ic = 8A, V = 300 V,
VDD = 15V, L = 3.9mH
Tc = 100C
I
F
= 8A, V = 400 V, VDD = 15 V,
L = 3.9mH, Tc = 100C
Io = 30 A, VCE = 450 V
VCE = 400V, Tc = 100C
Between U,V,W to U-,V-,W-
4
50
+
+
+
Symbol
Conditions
Test
circuit
Ratings
min
0.3
-
-
-
-
-
-
-
-
-
typ
0.6
1.0
170
210
380
220
380
600
12
54
Full square
-
-
-
50
max
1.3
1.8
-
-
-
-
-
-
-
-
Unit
s
J
J
J
J
J
J
J
ns
Fig.6
s
V/ns
Reference voltage is “VSS” terminal voltage unless otherwise specified.
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
Notes :
1.
When the internal protection circuit operates, a Fault signal is turned ON (When the Fault terminal is low level, Fault signal is ON
state : output form is open DRAIN) but the Fault signal does not latch.After protection operation ends,it returns automatically within
about 18 ms to 80 ms and resumes operation beginning condition. So, after Fault signal detection, set all input signals to OFF (Low)
at once.However, the operation of pre-drive power supply low voltage protection (UVLO : with hysteresis about 0.2 V) is as follows.
Upper side :
The gate is turned off and will return to regular operation when recovering to the normal voltage, but the latch will continue till the
input signal will turn ‘low’.
Lower side :
The gate is turned off and will automatically reset when recovering to normal voltage. It does not depend on input signal voltage.
2.
3.
When assembling the IPM on the heat sink with M3 type screw, tightening torque range is 0.6 Nm to 0.9 Nm.
The pre-drive low voltage protection is the feature to protect devices when the pre-driver supply voltage falls due to an operating
malfunction.
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STK551U392A-E
Module Pin-Out Description
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
VB3
W, VS3
―
―
VB2
V,VS2
―
―
VB1
U,VS1
―
―
V+
NA
NA
V-
HIN1
HIN2
HIN3
LIN1
LIN2
LIN3
FLTEN
ISO
VDD
VSS
ISD
RCIN
TH
Name
Description
High Side Floating Supply Voltage 3
Output 3 - High Side Floating Supply Offset Voltage
Without Pin
Without Pin
High Side Floating Supply voltage 2
Output 2 - High Side Floating Supply Offset Voltage
Without Pin
Without Pin
High Side Floating Supply voltage 1
Output 1 - High Side Floating Supply Offset Voltage
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