IPM, 3-phase inverter - 18 A, 600 V short-circuit rugged IGBT
Features
■ IPM 18 A, 600 V 3-phase IGBT inverter bridge
including control ICs for gate driving and freewheeling diodes
■ Short-circuit rugged IGBTs
■ V
■ 3.3 V, 5 V, 15 V CMOS/TTL inputs
comparators with hysteresis and pull down /
pull up resistors
■ Undervoltage lockout
■ Internal bootstrap diode
■ Interlocking function
■ Smart shutdown function
■ Comparator for fault protection against over
temperature and overcurrent
■ DBC leading to low thermal resistance
■ Isolation rating of 2500 V
negative temperature coefficient
CE(sat)
rms
/min
STGIPS20K60
SDIP-25L
Applications
■ 3-phase inverters for motor drives
■ Home appliances, such as washing machines,
refrigerators, air conditioners and sewing
machine
Description
This intelligent power module provides a compact,
high performance AC motor drive in a simple,
rugged design. Combining ST proprietary control
ICs with the most advanced short-circuit-rugged
IGBT system technology, this device is ideal for 3phase inverters in applications such as home
appliances and air conditioners. SLLIMM™ is a
trademark of STMicroelectronics.
Shut down to high / low side
driver propagation delay
Comparator triggering to high /
t
isd
low side driver turn-off
propagation delay
= 1 V -3µA
CP+
= - 3 mA -0.5V
I
od
/OD pulled to 5 V through
SD
100 kΩ resistor
= 180 pF; Rpu = 5 kΩ-60V/µsec
L
V
= 0, V
OUT
V
= 0 to 3.3 V
IN
boot
= VCC,
-90130ns
50125200
Measured applying a voltage
step from 0 V to 3.3 V to pin
CIN
i
50200250
Table 12.Truth table
Condition
Shutdown enable
half-bridge tri-state
Interlocking
half-bridge tri-state
0 ‘’logic state”
half-bridge tri-state
1 “logic state”
low side direct driving
1 “logic state”
high side direct driving
Logic input (V
SD
/ODLINHINLVGHVG
LXXLL
HLHLL
HHL L L
HLLHL
HHHLH
)Output
I
ns
Note:X: don’t care
10/20 Doc ID 16098 Rev 5
Page 11
STGIPS20K60Electrical characteristics
Figure 5.Maximum I
26
26
24
24
22
22
20
20
[A]
[A]
)
)
18
18
c(RMS
c(RMS
I
I
16
16
14
14
12
12
10
10
switching frequency
TC= 100 °C
TC= 100 °C
VPN= 300 V, Modulation index = 0.8,
VPN= 300 V, Modulation index = 0.8,
= 0.6, Tj= 150 °C, f
= 0.6, Tj= 150 °C, f
P
P
F
F
48121620
48121620
C(RMS)
TC= 80 °C
TC= 80 °C
= 60 Hz
= 60 Hz
SINE
SINE
current vs.
(1)
fSW[kHz]
fSW[kHz]
Figure 6.Maximum I
AM07841v1
1. Simulated curves refer to typical IGBT parameters and maximum R
current vs. f
(1)
16
16
15
15
VPN= 300 V, Modulation index = 0.8,
VPN= 300 V, Modulation index = 0.8,
14
14
= 0.6, Tj= 150 °C, TC= 100 °C
= 0.6, Tj = 150 °C, TC= 100 °C
P
P
F
F
13
13
[A]
[A]
12
12
c(RMS)
c(RMS)
I
I
11
11
fSW= 12 kHz
10
10
9
9
8
8
110100
110100
fSW= 12 kHz
fSW= 16 kHz
fSW= 16 kHz
fSW= 20 kHz
fSW= 20 kHz
C(RMS)
f
f
SINE
SINE
SINE
AM07842v1
[Hz]
[Hz]
thj-c.
Doc ID 16098 Rev 511/20
Page 12
Electrical characteristicsSTGIPS20K60
3.2 Waveforms definitions
Figure 7.Dead time and interlocking waveforms definitions
LIN
CONTROL SIGNAL EDGES
OVERLAPPED:
INTERLOCKING + DEAD TIME
CONTROL SIGNALS EDGES
SYNCHRONOUS (*):
DEAD TIME
CONTROL SIGNALS EDGES
NOT OVERLAPPED,
BUT INSIDE THE DEAD TIME:
DEAD TIME
HIN
LVG
HVG
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
LIN
HIN
LVG
HVG
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
LIN
HIN
LVG
HVG
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
INTERLOCKING
DTLH
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
DTLHDTHL
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
LH
DT
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
INTERLOCKING
DTHL
DT
HL
CONTROL SIGNALS EDGES
NOT OVERLAPPED,
OUTSIDE THE DEAD TIME:
DIRECT DRIVING
HIN
LVG
HVG
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
DTLH
gate driver outputs OFF
(HALF-BRIDGE TRI-STATE)
DTHL
(*) HIN and LIN can be connected together and driven by just one control signal
LIN
12/20 Doc ID 16098 Rev 5
Page 13
STGIPS20K60Smart shutdown function
4 Smart shutdown function
The STGIPS20K60 integrates a comparator for fault sensing purposes. The comparator
non-inverting input (CIN) can be connected to an external shunt resistor in order to
implement a simple over-current protection function. When the comparator triggers, the
device is set in shutdown state and both its outputs are set to low-level leading the halfbridge in tri-state. In the common overcurrent protection architectures the comparator output
is usually connected to the shutdown input through a RC network, in order to provide a
mono-stable circuit, which implements a protection time that follows the fault condition.
Our smart shutdown architecture allows to immediately turn-off the output gate driver in
case of overcurrent, the fault signal has a preferential path which directly switches off the
outputs. The time delay between the fault and the outputs turn-off is no more dependent on
the RC values of the external network connected to the shutdown pin. At the same time the
internal logic turns on the open-drain output and holds it on until the shutdown voltage goes
below the logic input lower threshold. Finally the smart shutdown function provides the
possibility to increase the real disable time without increasing the constant time of the
external RC network.
Figure 8.Smart shutdown timing waveforms
comp
Vref
CP+
HIN/LIN
HVG/LVG
SD/OD
upper
threshold
lower
threshold
1
open drain gate
(internal)
the driver outputs are set in SD state
immediately after the comparator
triggering even if the SD signal
Fast shut down:
has not yet reach
the lower input threshold
PROTECTION
real disable time
TIME CONSTANTS
= (RON_OD // RSD) CSD
1
= RSD CSD
2
2
SHUT DOWN CIRCUIT
V
BIAS
FROM/TO
CONTROLLER
RSD
CSD
SD/OD
RON_OD
SMART
SD
LOGIC
Pls refer to Table 11 for internal propagation delay time details.
Doc ID 16098 Rev 513/20
Page 14
Applications informationSTGIPS20K60
2
+
5 Applications information
Figure 9.Typical application circuit
VDC
M
Rshunt
P
U
D1
Nu
D2
V
D3
Nv
D4
W
D5
Nw
D6
R
C
T1
Rg
Vboot
LIN
VBOOT U
OUT U
LIN-U
T2
Rg
LVG
OUT
HVG
SD/OD
HIN
HIN-U
CP+
VCC
GND
DT
Cdt
Rdt
Cvcc
VCC
T3
Rg
Vboot
LIN
GND
VBOOT V
OUT V
T4
Rg
LVG
HIN-V
CP+
VCC
GND
DT
RdtCdt
Cvcc
OUT
HVG
SD/OD
HIN
LIN-V
T5
Rg
Vboot
LIN
VBOOT W
OUT W
T6
Rg
LVG
OUT
HVG
SD/OD
HIN
HIN-W
LIN-W
CP+
VCC
DT
Cvcc
SD/OD
GND
Cdt
Rdt
CIN
Cbu
VCC
Cbv
CONTROLLER
14/20 Doc ID 16098 Rev 5
Cbw
Rsd
Csd
3.3V/5V Line
AM05001v
Page 15
STGIPS20K60Applications information
5.1 Recommendations
●Input signal HIN is active high logic. A 85 kΩ (typ.) pull down resistor is built-in for each
high side input. If an external RC filter is used, for noise immunity, pay attention to the
variation of the input signal level.
●Input signal LIN is active low logic. A 720 kΩ (typ.) pull-up resistor, connected to an
internal 5 V regulator through a diode, is built-in for each low side input.
●To prevent the input signals oscillation, the wiring of each input should be as short as
possible.
●By integrating an application specific type HVIC inside the module, direct coupling to
MCU terminals without any opto-coupler is possible.
●Each capacitor should be located as nearby the pins of IPM as possible.
●Low inductance shunt resistors should be used for phase leg current sensing.
●Electrolytic bus capacitors should be mounted as close to the module bus terminals as
possible. Additional high frequency ceramic capacitor mounted close to the module
pins will further improve performance.
●The SD/OD signal should be pulled up to 5 V / 3.3 V with an external resistor (see
Section 4: Smart shutdown function for detailed info).
Table 13.Recommended operating conditions
SymbolParameterConditions
V
V
V
t
dead
f
PWM
PN
CC
BS
Supply VoltageApplied between P-Nu,Nv,Nw300400V
Control supply voltage Applied between VCC-GND13.51518V
High side bias voltage
Blanking time to
prevent Arm-short
PWM input signal
Applied between V
i=U,V,W
For each input signal1µs
-40°C < T
< 100°C
c
-40°C < Tj < 125°C
BOOTi
-OUTi for
Val ue
Unit
Min.Typ.Max.
1318V
20kHz
Doc ID 16098 Rev 515/20
Page 16
Package mechanical dataSTGIPS20K60
6 Package mechanical data
In order to meet environmental requirements, ST offers these devices in different grades of
ECOPACK
specifications, grade definitions and product status are available at: www.st.com.
ECOPACK
®
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
Please refer to dedicated technical note TN0107 for mounting instructions.
Table 14.SDIP-25L mechanical data
(mm.)
Dim.
Min.Typ.Max.
A43.9044.4044.90
A11.151.351.55
A21.401.601.80
A338.9039.4039.90
B21.5022.0022.50
B111.2511.8512.45
B224.7025.2025.70
C5.005.406.00
C16.507.007.50
C211.2011.7012.20
e2.152.352.55
e13.403.603.80
e24.504.704.90
e36.306.506.70
D33.30
D15.55
E11.20
E11.40
F0.851.001.15
F10.350.500.65
R1.551.751.95
T0.450.550.65
V0°6°
16/20 Doc ID 16098 Rev 5
Page 17
STGIPS20K60Package mechanical data
Figure 10. SDIP-25L package dimensions
8154676_G
Doc ID 16098 Rev 517/20
Page 18
Package mechanical dataSTGIPS20K60
Figure 11. Packaging specifications of SDIP-25L package
18/20 Doc ID 16098 Rev 5
Page 19
STGIPS20K60Revision history
7 Revision history
Table 15.Document revision history
DateRevisionChanges
10-Aug-20091Initial release
Document status promoted from preliminary to datasheet.
01-Jul-20102
Updated package mechanical data (Section 6: Package
mechanical data).
Minor text changes to improve readability.
23-Sep-20103
03-May-20114
04-Nov-20115
Updated: Ta bl e 3 , 5, 10 and Tabl e 1 1. Modified: Figure 5 and
Figure 6.
Updated title with SLLIMM™ in cover page, added SDIP-25L
tube dimensions Figure 11 on page 18.
Updated title with SLLIMM™ (small low-loss intelligent molded
module) IPM, 3-phase inverter - 18 A, 600 V short-circuit
rugged IGBT in cover page and SDIP-25L mechanical data
Table 14 on page 16, Figure 10 on page 17.
Doc ID 16098 Rev 519/20
Page 20
STGIPS20K60
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