SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package TENTATIVE
IGBT 600V/10A High Speed
STK621-015
1. Overview:
This IC is a 3-phase Inverter power hybrid IC containing power elements (IGBT and FRD),
pre-driver, over-current protection circuit.
2. Application:
3-phase Inverter Motor. Induction Motor. Blushless-DC Motor
3. Features:
Integrates power elements (IGBT and FRD), pre-driver, and protective circuit.
Protective circuits including over-current (bus line), and pre-drive low voltage protection are built
in.
Direct input of CMOS level control signals without an insulating circuit (photo-coupler, etc) is
possible.
A single power supply drive is enabled through the use of bootstrap circuits for upper power
supplies. (externally set)
Built-in simultaneous upper/lower ON prevention circuit to prevent arm shorting through
simultaneous ON input for the upper and lower side transistors. (Dead time is required for
preventing shorting due to switching delay.)
SIP (The single in-line package) of the transfer full mold structure.
4. Absolute maximum ratings at c=25
Parameter Symbol Ratings Unit Remarks
Supply voltage VCC 500 V + to - pins, surge<600V
Collector-emitter voltage VCE 600 V + to U(V,W) or U(V,W) to -, No operating.
Output current IO ±10 A +, -, U, V, W terminal current
Output peak current IOP ±15 A +, -, U, V, W terminal current PW=100uSec
Pre-driver supply voltage VD1,2,3,4 20 V VB1 - U, VB2 - V, VB3 - W, VDD - VSS *
Input signal voltage VIN 0 to 7 V HIN1,2,3,LIN1,2,3 terminal
FAULT terminal voltage VFAULT 20 V FAULT terminal
Maximum loss Pd 15 W Per 1 channel
Junction temperature Tj 150 IGBT,FRD junction temperature
Storage temperature Tstg -40 to +125
Operating temperature TC -20 to +100 H-IC case temperature
Mounting torque 1.0 Nm A screw part
In the case without the instruction, the voltage standard is – terminal = VSS terminal voltage.
* VD1 = between B1-U,D2=VB2-V,D3VB3-W,B4=VDD-SSterminal voltage.
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 1/9
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package TENTATIVE
5. Electrical Characteristics at Tc=25, VD=15V
Ratings Parameters Symbols Conditions Test
Circuit Min. Typ. Max.
Unit
Power output part
Collector-to-emitter cut-off current CE CE=600V Fig.1 2 mA
Upper Side 2.2 3.0 V Collector-to-emitter saturation
voltage
VCE(SAT)
Io=5A
Lower Side
Fig.2
2.4 3.2 V
Upper Side 1.6 2.5 V Diode forward voltage
F Io=-5A
Lower Side
Fig.3
1.8 2.7 V
θj-c(T) IGBT - 7.0 Junction-to-substrate thermal
resistance θj-c(D) FWD - 8.0
/W
Control (Pre-driver) part
D1,2,3=15V 0.05 1 Control power supply consumption
electric current
D
D4=15V
Fig.4
2 10
mA
Input ON voltage IH Output ON 0.8 V
Input OFF voltage IL Output OFF 3.0 V
Protection part
Overcurrent protection electric current SD PW=100μs Fig.5 10 18 A
Pre-drive power supply low voltage
protection
VSD - 10 12 V
Fault terminal input electric current OSD VFAULT=1.0V - - 2 mA
Fault clearness delay time FLTCLR
Each after protection
operation ending
- 6 9 12 ms
ON 0.5 1.0 Switching time
OFF
IO=5A, Inductive Load Fig.6
1.0 2.0
μs
Electric current output signal level SO IO=5A 0.158 0.167 0.176 V
In the case without the instruction, the voltage standard is terminal SS terminal voltage.
Notes
1. Input ON voltage indicates a value to turn on output stage IGBT. Input OFF voltage indicates a
value to turn off output stage IGBT. At the time of output ON, set the input signal voltage 0V to
IH (MAX). At the time of output OFF, set the input signal voltage IL (MIN) to 5V.
2. When the internal protection circuit operates, there is FAULT signal ON (When the FAULT
terminal is low level, FAULT signal is ON state : output form is open DRAIN) but the FAULT signal
doesn't latch. After protection operation ending, it returns automatically within about 9 ms and it
becomes an operation beginning condition. So, after FAULT signal detection, set OFF (High) to all
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 2/9
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package TENTATIVE
input signals at once. But, the operation of pre-drive power supply low voltage protection (UVLO: it
has a hysteresis about 0.3V) is as follows. Upper side There is not FAULT signal output but it
does a corresponding gate signal OFF. Incidentally, it returns to the regular operation when
recovering to the normal voltage but the latch continues among input signal ON (Low). Lower side
It outputs FAULT signal with gate signal OFF. However, it different from the protection operation
of upper side, it is automatically reset about 9 ms later and becomes an operation beginning
condition when recovering to the normal voltage. (The protection operation doesn't latch by the input
signal.)
3. When assembling the hybrid IC on the heat sink, tightening torque range is 0.8Nm to 1.0N
m.
4. The pre-drive low voltage protection is the feature to protect a device when the pre-driver supply
voltage declines with the operating malfunction. As for the pre-driver supply voltage decline in case
of operation beginning, and so on, we request confirmation in the set.
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 3/9
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 4/9
TENTATIVE
6. Circuit Block Diagram
VB1(8)
U(9)
VB2(5)
V(6)
VB3(2)
W(3)
(11)
(13)
HIN1(14)
HIN2(15)
HIN3(16)
LIN1(17)
LIN2(18)
LIN3(19)
Fault(20)
Iso21)
VDD(22)
Vss(23)
Logic
Level
Shifter
Logic
Level
Shifter
Logic
Level
Shifter
CB
CB
CB
ShuntResistor
Latch
Over-Current
VDD-UnderVoltage
U.V.
U.V. U.V.
LatchTimeAbout9ms
(AutomaticReset)
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package TENTATIVE
7. Test Circuit
22
23
VD3=15V
VD2=15V
VD1=15V
VD4=15V
22
23
VD3=15V
VD2=15V
VD1=15V
VD4=15V
FigICE
FigVCE(SAT)
CE
CE
M
N
U+
11
9
V+
11
6
W+
11
3
U‑
9
13
V‑
6
13
W‑
3
13
o
CE(SAT)
M
N
m
U+
11
9
14
V+
11
6
15
W+
11
3
16
U‑
9
13
17
V‑
6
13
18
W‑
3
13
19
FigVF
M
N
U+
11
9
V+
11
6
W+
11
3
U‑
9
13
V‑
6
13
W‑
3
13
F
o
FigID
m
n
VD1
8
9
VD2
5
6
VD3
2
3
VD4
22
23
D
VD
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 5/9
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package TENTATIVE
22
17
23
VD3=15V
VD2=15V
VD1=15V
VD4=15V
Input signal
22
17
23
VD3=15V
VD2=15V
VD1=15V
VD4=15V
Input signal
13
Io
FigISD
Fig:Switching Time
Input signal
Io ISD
100μS
CS
Vcc
Io
11
13
Input signal
Io
tON tOFF
10
90
(0〜5
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 6/9
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package TENTATIVE
8. Example of the application circuit
2 3 56 ・ 89・11・1314151617181920 212223
ControlLogic VDD=15V
LIN3
LIN2
LIN1
HIN3
HIN2
HIN1
VDD
Iso
Vss
FAULT
Vcc
CB CB CB
DB
DBDB RB CS
CI
STK621‑015
CD
U
VB1
V
VB2
W
VB3
9. Recommendation Operating Conditions
Value
Parameters Symbol Conditions
Min. Typ. Max.
Unit
Supply voltage Vcc - 0 280 400 V
VD1,2,3 VB1 - U,VB2 - V,VB3 - W 12.5 15 17.5Pre-driver supply voltage
VD4 VDD - Vss ※1 13.5 15 16.5
V
Input ON voltage VIN(ON) 0 0.3
Input OFF voltage VIN(OFF)
HIN1,HIN2,HIN3,
LIN1,LIN2,LIN3 Terminal 3.5 5
V
PWM frequency fPWM 1 20 KHZ
Deadtime DT Upper/lower input signal
downtime
2 μs
Tightening torque MT M3Type Screw 0.8 1.0 Nm
※1 Pre-drive power supply (VD4=15±1.5V) must have the capacity of Io=20mA(DC), 0.5A(Peak).
Usage Precautions
1. By the addition of the diode for the bootstrap (DB : high speed type, withstand voltage equal to or
more than 600V) and of the capacitor (CB : about 1 to 47μF), a single power supply drive is enabled.
In this case, it makes a lower side IGBT ON (input signal of lower side makes LOW). Then it charges
SANYO Electric Co.,Ltd. Semiconductor Company Module Systems Division
Rev. 11.Oct.2002 7/9
SANYO INVERTER POWER HYBRID MODULE
SIP Full Molded Package TENTATIVE
in CB. Incidentally, in case of start-up and so on, when the voltage of CB is low, the big charging
electric current flows and sometimes becomes the cause which exerts the bad influence of the noise
and so on. Put limitation resistance RB (Several to about tens of ). (When not using bootstrap
circuit, each upper side pre-drive power supply needs an independent power supply. Externally set.)
Also, the upper side power supply voltage sometimes declines by the way of controlling. Confirm it.
2. Because the jump voltage which is accompanied by the vibration in case of switching operation
occurs by the influence of the floating inductance of the wiring of the outer power supply which is
connected with of the + terminal and the –terminal, restrains and spares serge voltage being as the
connection of the snubber circuit (Capacitor / CS / about 0.1 - 10 µF) for the voltage absorption with
the neighborhood as possible between + and the - terminal, and so on, with making a wiring length
(among the terminals each from CI) short and making a wiring inductance small.
3. Iso terminal (20pin) is for the electric current monitor. Be careful, because the overcurrent protection
does not operate when short-circuiting in the Iso terminal and the Vss terminal.
4. Output form of the FAULT terminal is open DRAIN (it is operating as FAULT when becoming LOW).
When the pull up with the resistance, use above 5.6K.
5. Zener diode with 5V (5.0-5.4V) is connected with the inside of the signal input terminal. When
inputting the voltage which exceeds 5 V, connect resistor to between the side of the power and the
signal input terminal, for the input current of the signal input terminal become equal to or less than
0.5mA. This resistor is effective with the noise absorption of the signal terminal, too.
6. The overcurrent protection feature operates only when it is possible to do a circuit control normally.
For the safety, put a fuse, and so on in the Vcc line.
7. Because the IC sometimes destroys and bursts when motor connection terminal (3pin,6pin,9pin)
becomes open while the motor turns, especially, be careful of the connection ( the soldering
condition ) of this terminal.
This data shows the example of the application circuit, does not guarantee a design as the mass
production set
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Rev. 11.Oct.2002 8/9
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