SLLIMM™ (small low-loss intelligent molded module)
IPM, single phase - 35 A, 1200 V short-circuit rugged IGBT
Features
■ IPM 35 A, 1200 V single phase IGBT including
control ICs for gate driving and free-wheeling
diodes
■ Short-circuit rugged IGBTs
■ V
■ Active Miller clamp feature
■ Undervoltage lockout
■ Desaturation detection
■ Fault status output
■ Input compatible with pulse transformer or
optocoupler
■ DBC substrate leading to low thermal
resistance
■ Isolation rating of 2500 V
■ 4.7 kΩ NTC for temperature control
negative temperature coefficient
CE(sat)
rms
/min
STGIPL35K120L1
Target specification
SDIP-18L
Applications
■ Power inverters
Description
This intelligent power module provides a compact,
high performance AC motor drive for a simple and
rugged design. It targets power inverters for air
conditioners. It combines ST proprietary control
ICs with the most advanced short-circuit rugged
IGBT system technology. SLLIMM™ is a
trademark of STMicroelectronics.
Table 1. Device summary
Order code Marking Package Packaging
STGIPL35K120L1 GIPL35K120L1 SDIP-18L Tube
February 2012 Doc ID 022751 Rev 2 1/19
This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.
www.st.com
19
Contents STGIPL35K120L1
Contents
1 Internal schematic diagram and pin configuration . . . . . . . . . . . . . . . . 3
2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Thermal data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Control part . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1.1 NTC thermistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.1.2 Dead time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4 Smart shutdown function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2/19 Doc ID 022751 Rev 2
STGIPL35K120L1 Internal block diagram and pin configuration
1 Internal block diagram and pin configuration
Figure 1. Internal block diagram
Doc ID 022751 Rev 2 3/19
Internal block diagram and pin configuration STGIPL35K120L1
Table 2. Pin description
Pin Symbol Description
1 VH-H High side gate driver power supply
2HINHigh side logic input (active low)
3 VREF-H High side gate driver +5 V reference voltage
4 FAULT-H High side gate driver fault output status
5 GND-H High side gate driver ground
6 T1 NTC thermistor terminal 1
7 T2 NTC thermistor terminal 2
8 VH-L Low side gate driver power supply
9LIN
Low side logic input (active low)
10 VREF-L Low side gate driver +5 V reference voltage
11 FAULT-L Low side gate driver fault output status
12 GND-L Low side gate driver ground
13 N Negative DC input
14 N Negative DC input
15 PHASE Phase output
16 PHASE Phase output
17 P Positive DC input
18 P Positive DC input
Figure 2. Pin layout (bottom view)
12 11 10 9 8 7 6 4 3521
Marking area
13 14 15 16 17 18
4/19 Doc ID 022751 Rev 2
AM09388v1
STGIPL35K120L1 Electrical ratings
2 Electrical ratings
2.1 Absolute maximum ratings
Table 3. Inverter part
Symbol Parameter Value Unit
± I
± I
V
CP
P
TOT
t
scw
Each IGBT collector emitter voltage 1200 V
CE
Each IGBT continuous collector current
(1)
C
(2)
= 25°C
at T
C
Each IGBT pulsed collector current 70 A
35 A
Each IGBT total dissipation at TC = 25°C 100 W
Short circuit withstand time, VCE = 0.5 V
TJ = 125 °C, VCC = V
= 15 V, VI= 1 "logic state"
boot
(BR)CES
5µs
1. Calculated according to the iterative formula:
–
T
ICTC()
------------ --------------- ------------- --------------- ------------ --------------- ------------- --------=
R
thj c–
jmax()TC
V
CE sat()max()Tjmax()ICTC
(),()×
2. Pulse width limited by max junction temperature
Table 4. Control part
Symbol Parameter Value Unit
VH Maximum VH-H, VH-L voltages vs. GND 28 V
V
fault
V
other
Table 5. Total system
Voltage on FAULT pin -0.3 to VH+0.3 V
Voltage on other pins (IN, VREF) -0.3 to 7 V
Symbol Parameter Value Unit
V
ISO
T
J
T
C
1. The maximum junction temperature rating of the power chips integrated within the SDIP module is 150 °C
(@TC ≤ 100 °C). To ensure safe operation of the NDIP module, the average junction temperature should
be limited to T
Isolation withstand voltage applied between each
pin and heatsink plate (AC voltage, t = 60 sec.)
(1)
Operating junction temperature for IGBT and diode -40 to 150 °C
2500 V
Module case operation temperature -40 to 125 °C
≤ 125 °C (@TC ≤ 100 °C).
J(avg)
Doc ID 022751 Rev 2 5/19
Electrical ratings STGIPL35K120L1
2.2 Thermal data
Table 6. Thermal data
Symbol Parameter Value Unit
R
thJC
Thermal resistance junction-case single diode 1.4 °C/W
Figure 3. Transient thermal impedance IGBT/diode - inverter
10
DIODE
1
IGBT
[K/W]
0.1
TH(J-C)
Z
0.01
0.001
1.E-05 1.E-04 1.E-03 1.E-02 1.E-01 1.E+00 1.E+ 01
Thermal resistance junction-case single IGBT 0.9 °C/W
AM09392v1
6/19 Doc ID 022751 Rev 2
time [s]
STGIPL35K120L1 Electrical characteristics
3 Electrical characteristics
TJ = 25 °C unless otherwise specified.
Table 7. Inverter part
Symbol Parameter Test conditions
V
CE(sat)
I
CES
V
F
Switching on/off (inductive load)
V
H-H
Collector-emitter
saturation voltage
state", I
V
H-H
state", I
Collector-cut off current
(1)
= 0 “logic state”)
(V
IN
V
CE
Diode forward voltage VIN
(2)
Value
Min. Typ. Max.
H-H
(1)
= 1 "logic
(1)
= 1 "logic
(V
) = 15 V - 10 mA
H-L
-2.83.6
-2.4
(V
) = 15 V, VIN
H-L
= 30 A
C
(V
) = 15 V, VIN
H-L
= 30 A, TJ = 125°C
C
= 1200 V, V
(1)
= 0 "logic state", IF = 30 A - 1.8 V
Unit
V
t
t
c(on)
t
t
c(off)
E
E
t
t
c(on)
t
t
c(off)
E
E
1. See
2. t
ON
under the internally given gate driving condition. Parameter values take into account a 20 nH stray inductance.
Tur n- o n t i m e
on
Crossover time (on) - 300 -
V
= 600 V,
Turn-off time - 880 -
off
Crossover time (off) - 275 -
t
Reverse recovery time - 520 -
rr
Turn-on switching losses - 3.7 -
on
Turn-off switching losses - 1.9 -
off
Tur n- o n t i m e
on
DD
V
(V
H-H
) = 15 V,
H-L
VIN = 1 "logic state" (see
IC = 30 A (see
Figure 4
and 5)
Ta bl e 9
)
Crossover time (on) - 350 -
= 600 V,
V
Turn-off time - 1400 -
off
Crossover time (off) - 700 -
t
Reverse recovery time - 620 -
rr
Turn-on switching losses - 5.6 -
on
Turn-off switching losses - 5.8 -
off
Table 9: Truth table
and t
include the propagation delay time of the internal drive. t
OFF
.
DD
V
(V
H-H
) = 15 V,
H-L
VIN = 1 "logic state" (see
I
= 30 A, TJ = 125 °C
C
(see
Figure 4
and 5)
Ta bl e 9
C(ON)
)
and t
- 720 -
- 820 -
are the switching time of IGBT itself
C(OFF)
ns
mJ
ns
mJ
Doc ID 022751 Rev 2 7/19
Electrical characteristics STGIPL35K120L1
Figure 4. Switching time test circuit
Figure 5. Switching time definition
100% IC 100% IC
t
rr
V
I
V
CE
V
IN
t
ON
t
C(ON)
VIN(ON)
10% IC 90% IC 10% VCE
C
V
IN
t
OFF
VIN(OFF)
I
C
t
C(OFF)
10% VCE 10% IC
CE
(a) turn-on
8/19 Doc ID 022751 Rev 2
(b) turn-off
AM09390v1
STGIPL35K120L1 Electrical characteristics
3.1 Control part
TA = - 20 to 125 °C, VH = 16 V (unless otherwise specified).
Table 8. Electrical characteristics
Symbol Parameter Test condition Min Typ Max Unit
Input
V
V
t
onmin
I
Voltage reference
V
I
IN turn-on threshold voltage 0.8 1.0 V
ton
IN turn-off threshold voltage 4.0 4.2 V
toff
Minimum pulse width 100 135 220 ns
IN input current 1µA
inp
(1)
Voltage reference T
ref
Maximum output current 10 mA
ref
min
< T < T
max
4.77 5.22 V
Fault output
t
fault
V
Delay for fault detection 500 ns
FAULT low voltage I
FL
= 10 mA 1 V
FLsink
Under voltage lockout (UVLO)
UVLOH UVLO top threshold 10 11 12 V
UVLOL UVLO bottom threshold 9 10 11 V
V
UVLO hysteresis UVLOH-UVLOL 0.5 1 V
hyst
Supply current
Quiescent current Output = 0 V, no load 5 mA
I
in
1. Recommended capacitor range on VREF pin is 10 nF to 100 nF.
Table 9. Truth table
Condition
0 ‘’logic state”
half-bridge tri-state
1 “logic state”
low side direct driving
1 “logic state”
high side direct driving
Note: X: don’t care
Logic input (V
LIN
) Output
I
HIN
Low side gate
driver output
High side gate
driver output
HHL L
LHHL
HLLH
Doc ID 022751 Rev 2 9/19
Electrical characteristics STGIPL35K120L1
3.1.1 NTC thermistor
Table 10. NTC thermistor
Symbol Parameter Test conditions Min. Typ. Max. Unit.
R
25
R
125
B B-constant T
Resistance TC = 25°C 4.7 kΩ
Resistance TC = 125°C 160 Ω
= 25°C 3950 K
C
T Operating temperature -40 150 °C
Equation 1: resistance variation vs. temperature
1
1
⎛⎞
B
---
--------- -–
⎝⎠
T
RT() R25e
⋅=
298
Where T are temperatures in Kelvins
Figure 6. NTC resistance vs. temperature
AM07843v1
R (kΩ)
R (kΩ)
100
100
10
10
AM07843v1
1
1
0.1
0.1
0.01
0.01
-50 0 50 100
-50 0 50 100
10/19 Doc ID 022751 Rev 2
T (°C)
T (°C)
STGIPL35K120L1 Electrical characteristics
3.2 Recommendations
● As the IPM may be used in a very noisy environment, care should be taken to decouple
the supplies. Small ceramic capacitors, connected inside the IPM as close as possible
to the gate driver pins, are used to improve noise-withstand capability.
● The IPM is compatible with both pulse transformers or optocouplers. When using an
optocoupler, the IN input must be limited to approximately 5 V. The pull-up resistor to
V
must be between 5 kΩ and 20 kΩ, depending on optocoupler characteristics. An
H
optional filtering capacitor can be added in the event of a highly noisy environment,
although the IPM already includes a filtering on input signals and rejects signals
smaller than 100 ns (t
● When using a pulse transformer, a 2.5 V reference point can be built from the 5 V V
pin with a resistor divider. The capacitor between the V
middle point provides decoupling of the 2.5 V reference, and also ensures a high level
on the IN input pin at power-up to start the IPM in OFF state. The waveform from the
pulse transformer must comply with the t
ON the IPM outputs, the input signal must be lower than 0.8 V for at least 220 ns.
Conversely, the input signal must be higher than 4.2 V for at least 200 ns to turn OFF
the outputs. A pulse width of about 500 ns at these threshold levels is recommended. In
all cases, the input signal at the IN pin must be between 0 and 5 V.
● To prevent the input signals oscillation, the wiring of each input should be as short as
possible.
● 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.
● When setting the maximum voltage to be applied between P-N, the internal stray
inductance and the maximum di/dt should be considered. Due to both internal and
layout stray inductances, the di/dt results in a voltage surges between the DC-link
capacitor and the switches during commutations.
● FAULT pin is externally available to provide a feedback signal about IPM status. Please
refer to undervoltage protection and desaturation fault timing diagrams for more
information. Fault output signals the undervoltage state and is reset only when
undervoltage state disappears. When a desaturation event occurs, the fault output is
pulled down and IPM outputs are low (IGBT off) until the IN input signal is released
(high level), then activated again (low level).
specification).
ONMIN
ONMIN
and V
pin and the resistor divider
REF
tON
/ V
specifications. To turn
tOFF
REF
Doc ID 022751 Rev 2 11/19
Functional description STGIPL35K120L1
4 Functional description
4.1 Input
The input is compatible with optocouplers or pulse transformers. The input is triggered by
the signal edge and allows the use of low-sized, low-cost pulse transformer. Input is active
low (output is high when input is low) to ease the use of optocoupler. When driven by a pulse
transformer, the input pulse (positive and negative) width must be larger than the minimum
pulse width t
4.2 Voltage reference
A voltage reference is used to create accurate timing for the two-level turn-off with external
resistor and capacitor.
4.3 Desaturation protection
The desaturation function provides a protection against over-current events. Voltage across
the IGBT is monitored, and the IGBT is turned off if the voltage threshold is reached. A
blanking time is made of an internal current source and a capacitor.
onmin
.
During operation, the DESAT capacitor is discharged when IPM output is low (IGBT off).
When the IGBT is turned on, the DESAT capacitor starts charging and desaturation
protection is effective after the blanking time (fixed by design showing a typical value of 2
µs).
When a desaturation event occurs, the fault output is pulled down and IPM outputs are low
(IGBT off) until the IN input signal is released (high level), then activated again (low level).
Figure 7. Desaturation 1200 V
12/19 Doc ID 022751 Rev 2
STGIPL35K120L1 Functional description
4.4 Active Miller clamp
A Miller clamp allows the control of the Miller current during a high dV/dt situation and can
avoid the use of a negative supply voltage.
During turn-off, the gate voltage is monitored and the clamp output is activated when gate
voltage goes below 2 V (relative to GND). The clamp is disabled when the IN input is
triggered again.
4.5 Fault status output
Fault output is used to signal a fault event (desaturation, UVLO) to a controller. The fault pin
is designed to drive an optocoupler.
4.6 Undervoltage protection
Undervoltage detection protects the application in the event of a low VH supply voltage
(during start-up or a fault situation). Fault output signals the undervoltage state and is reset
only when undervoltage state disappears.
Figure 8. Undervoltage protection
UVH
UVL
VH
Vccmin
2V
OUT
FAULT
Doc ID 022751 Rev 2 13/19
Package mechanical data STGIPL35K120L1
5 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:
ECOPACK
packages, depending on their level of environmental compliance. ECOPACK®
®
is an ST trademark.
www.st.com
.
Please refer to dedicated technical note TN0107 for mounting instructions.
Table 11. SDIP-18L package mechanical data
mm.
Dim.
Min. Typ. Max.
A 49.10 49.60 50.10
A1 1.10 1.30 1.50
A2 1.40 1.60 1.80
A3 44.10 44.60 45.10
B 24.00 24.50 25.00
B1 11.25 11.85 12.45
B2 27.10 27.60 28.10
C 5.00 5.40 6.00
C1 6.50 7.00 7.50
C2 10.35 10.85 11.35
e 2.40 2.60 2.80
e1 11.80 12.00 12.20
e2 7.10 7.30 7.50
e3 4.50 4.70 4.90
e4 5.80 6.00 6.20
e5 6.30 6.50 6.70
e6 10.40 10.60 10.80
e7 17.00 17.20 17.40
D 38.00
D1 5.70
E 11.80
E1 2.15
F 0.85 1.00 1.15
F1 0.35 0.50 0.65
R 1.55 1.75 1.95
T 0.45 0.55 0.65
V0° 6°
14/19 Doc ID 022751 Rev 2
STGIPL35K120L1 Package mechanical data
Figure 9. SDIP-18L package drawing (dimensions are in mm.)
8243339_D
Doc ID 022751 Rev 2 15/19
Package mechanical data STGIPL35K120L1
Figure 10. SDIP-18L shipping tube type A (dimensions are in mm.)
8147106_E
16/19 Doc ID 022751 Rev 2
STGIPL35K120L1 Package mechanical data
Figure 11. SDIP-18L shipping tube type B (dimensions are in mm.)
8147106_E
Doc ID 022751 Rev 2 17/19
Revision history STGIPL35K120L1
6 Revision history
Table 12. Document revision history
Date Revision Changes
30-Jan-2012 1 Initial release.
28-Feb-2012 2 Added: V
CE(sat)
max. value
Table 7 on page 7
.
18/19 Doc ID 022751 Rev 2
STGIPL35K120L1
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