onsemi-FNB81560T3

Part #onsemi-FNB81560T3
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onsemi-FNB81560T3
FNB81560T3  
Motion SPM

)

8 Series  
FNB81560T3 is a Motion SPM 8 module providing a  
fully−featured, high−performance inverter output stage for AC  
Induction, BLDC, and PMSM motors. These modules integrate  
optimized gate drive of the built−in IGBTs to minimize EMI and  
losses, while also providing multiple on−module protection features  
including under−voltage lockouts, inter−lock function, over−current  
shutdown, thermal monitoring of drive IC, and fault reporting. The  
built−in, high−speed HVIC requires only a single supply voltage and  
translates the incoming logic−level gate inputs to the high−voltage,  
high−current drive signals required to properly drive the module’s  
robust shortcircuit−rated IGBTs. Separate negative IGBT terminals  
are available for each phase to support the widest variety of control  
algorithms.  
Features  
•
UL Certified No. E209204 (UL1557)  
•
600 V − 15 A 3−Phase IGBT Inverter Including Control IC for Gate  
Drive and Protections  
•
Low−Loss, Short−Circuit Rated IGBTs  
•
Separate Open−Emitter Pins from Low−Side IGBTs for Three−Phase  
Current Sensing  
•
Active−high Interface, works with 3.3 / 5 V Logic, Schmitt−trigger  
3D Package Drawing  
(Click to Activate 3D Content)  
Input  
•
HVIC for Gate Driving, Under−
V
o
ltage and Short−Circuit Current  
Protection  
SPMFA−A25  
CASE MODEZ  
•
Fault Output for Under−
V
o
ltage and Short−Circuit Current Protection  
•
Inter−Lock Function to Prevent Short−Circuit  
•
Shut−Down Input  
MARKING DIAGRAM  
•
HVIC Temperature−Sensing Built−In for Temperature Monitoring  
•
Isolation Rating: 1500 V
 
/ min.  
rms  
Applications  
•
Motion Control − Home Appliance / Industrial Motor  
Related Resources  
•

*
Smart Power Module, Motion SPM 8 Series User’s  
ON  
NB81560T3  
XXX  
Y
= ON Semiconductor Logo  
Guide  
= Specific Device Code  
= Lot Number  
=
Y
e
ar  
•
AN−9584
*
SPM 8 Package Assembly Guidance for 25L double  
DIP  
WW  
= Work Week  
Integrated Power Functions  
•
600 V − 15 A IGBT Inverter for Three Phase DC / AC Power  
ORDERING INFORMATION  
this data sheet.  
Integrated Drive, Protection and System Control Functions  
•
For Inverter High−side IGBTs: gate drive circuit, high−voltage  
isolated high−speed level shifting control circuit Under−
V
o
ltage  
Lock−Out (UVLO) protection (Note: Available bootstrap circuit  
©
Semiconductor Components Industries, LLC, 2019  
1
Publication Order Number:  
August, 2019 − Rev. 3  
FNB81560T3/D  

FNB81560T3  
•
Control Circuit Under−
V
o
ltage Lock−Out (UVLO) protection  
•
For Inverter Low−side IGBTs: gate drive circuit, Over Current  
Protection (OCP), Short−Circuit Protection (SCP) control supply  
circuit Under−
V
o
ltage Lock−Out (UVLO) protection  
•
Fault Signaling: corresponding to UVLO (low−side supply) and SC  
faults  
•
Input Interface: High−active interface, works with 3.3 / 5 V logic,  
Schmitt trigger input  
PIN CONFIGURATION  
(25) VB

U  

(1) P  
(24) COM  
(23) IN

UH  

(22) IN

UL  

(21) V

DD  

(20) /SD

U  

(2) U, VS

U  

Case temperature (Tc)  
Detecting point  
(3) N

U  

(19) VB

V  

(4) V, V
S

V  

(5) N

V  

(18) IN

VH  

(17) IN

VL  

(16) V

DD  

(15) /SD

V  

(14) VB

W  

(13) IN

WH  

(12) IN

WL  

(6) W, VS

W  

(7) N

W  

(11) V

DD  

(10) Csc  
(9) /FO,/S
D

W

,V

TS  

(8) COM  
Figure 1. Pin Configuration − Top View  
Table 1. PIN DESCRIPTIONS  
Pin Number  
Pin Name  
P
Pin Description  
1
2
3
4
5
6
7
8
9
Positive DC−Link Input  
U, VS

U  

N

U  

Output for U Phase  
Negative DC−Link Input for U Phase  
Output for V Phase  
V,
V
S

V  

N

V  

Negative DC−Link Input for V Phase  
Output for W Phase  
W, VS

W  

N

W  

Negative DC−Link Input for W Phase  
Common Supply Ground  
COM  
/FO, /SD

W

, V

TS

Fault Output, Shut−Down Input for W Phase,
T
e
mperature Output of Drive IC  
10  
11  
12  
13  
C
SC  
V
DD  
IN

WL  

IN

WH  

Shut Down Input for Over Current and Short Circuit Protection  
Common Bias Voltage for IC and IGB
T
s
D
riving  
Signal Input for Low−Side W Phase  
Signal Input for High−Side W Phase  
2
 

FNB81560T3  
Pin Number  
Pin Name  
VB

W  

Pin Description  
14  
15  
High−Side Bias Voltage for W−Phase IGBT Driving  
Shut−Down Input for V Phase  
/SD

V  

16  
17  
18  
19  
20  
V
DD  
IN

VL  

IN

VH  

VB

V  

/SD

U  

Common Bias Voltage for IC and IGB
T
s
D
riving  
Signal Input for Low−Side V Phase  
Signal Input for High−Side V Phase  
High−Side Bias Voltage for V−Phase IGBT Driving  
Shut−Down Input for U Phase  
21  
22  
23  
24  
25  
V
DD  
IN

UL  

IN

UH  

COM  
VB

U  

Common Bias Voltage for IC and IGB
T
s
D
riving  
Signal Input for Low−Side U Phase  
Signal Input for High−Side U Phase  
Common Supply Ground  
High−Side Bias Voltage for U−Phase IGBT Driving  
INTERNAL EQUIVALENT CIRCUIT AND INPUT/OUTPUT PINS  
P
VB

U  

VB  
HIN  
LIN  
HO  
VS  
LO  
IN

UH  

IN

UL  

V

DD  

U,VS
U  
V

DD  

/SD

U  

/SD

U  

COM  
COM  
N
U  
VB

V  

IN

VH  

IN

VL  

VB  
HIN  
LIN  
HO  
VS  
LO  
V,VS
V  
V

DD  

V

DD  

/SD

V  

COM  
/SD

V  

Nv  
VB

W  

IN

WH  

IN

WL  

VB  
HIN  
LIN  
HO  
VS  
LO  
V

DD  

W,VS
W  
V

DD  

Csc  
Csc  
/FO, /SD

W

, V

TS  

COM  
/FO, /SD

W

, V

TS  

COM  
Nw  
Notes:  
1. Inverter high−side is composed of three IGB
T
s
, freewheeling diodes.  
2. Inverter low−side is composed of three IGB
T
s
, freewheeling diodes.  
3. Inverter power side is composed of four inverter DC−link input terminals and three inverter output terminals.  
Figure 2. Internal Block Diagram  
3

FNB81560T3  
Table 2. ABSOLUTE MAXIMUM RATINGS
(T =
 
25
°
C unless otherwise specified)  
J
Symbol  
Parameter  
Conditions  
Rating  
Unit  
INVERTER PART  
V
Supply Voltage  
Applied between P − N
 
, N
 
, N  
450  
500  
600  
15  
V
V
V
A
A
PN  
PN(Surge)  
U
V
W
V
Supply Voltage (Surge)  
Applied between P − N
 
, N
 
, N  
U V  
W
V
CES  
Collector − Emitter Voltage  
Each IGBT Collector Current  
Each IGBT Collector Current (Peak)  
I
C
T
T
= 25
°
C, T
 
≤
150
°

C
J
I
= 25
°
C, T
 
≤
150
°
C, Under 1 ms Pulse Width  
30  
CP  
C
J
T
Operating Junction
T
e
mperature  
−40 ~ 150  
_
C  
J
CONTROL PART  
V
Control Supply Voltage  
Applied between V
 
− COM  
20  
20  
V
V
DD  
DD  
V
High−Side Control Bias Voltage  
Applied between VB
 
− VS
 
, VB
 
− VS
 
, VB  
−
BS  
U
U
V
V
W
VS  
W
V
IN  
Input Signal Voltage  
Applied between IN
 
, IN
 
, IN
 
, IN
 
, IN  
IN −
 
COM  
WL  
,
−0.3 ~ V
 
+ 0.3  
V
UH  
VH  
WH  
UL  
VL  
DD  
V
Function Supply Voltage  
Fault Current  
Applied between /FO, /SD
 
, V
 
− COM  
−0.3 ~ V
 
+ 0.3  
V
mA  
V
FS  
W
TS  
DD  
I
Sink Current at /FO, /SD
 
, V
 
pin  
2
FO  
W
TS  
V
SC  
Current Sensing Input Voltage  
Applied between C
 
− COM  
−0.3 ~ V
 
+ 0.3  
SC  
DD  
TOTAL SYSTEM  
V
Self Protection Supply Voltage Limit  
(Short Circuit Protection Capability)  
V
= V
 
= 13.5 ~ 16.5
V
, T
 
=
1
50
°
C, Non−  
400  
V
PN(PROT)  
DD  
BS  
J
Repetitive, < 2
m
s  
T
Storage
T
e
mperature  
−40 ~ 125  
1600  
_
C  
Vrms  
STG  
V
Isolation Voltage  
Connect Pins to Heat Sink Plate  
AC 60 Hz, Sinusoidal, AC 1 Minute, Connection  
Pins to Heat Sink Plate  
ISO  
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.  
1. These
 
values had been made an acquisition by the calculation considered to design factor
.
 
Table 3. THERMAL RESISTANCE  
Symbol  
Parameter  
Conditions  
Inverter IGBT part, (Per Module)  
Inverter FWDi part, (Per Module)  
Min  
−
Typ  
−
Max  
3.40  
3.86  
Unit  
_
C/W  
_
C/W  
R
th(j−c)Q  
Junction−to−Case Thermal  
R
−
−
th(j−c)F  
2. For
 
the measurement point of case temperature (T
 

C
4
 

FNB81560T3  
Table 4. ELECTRICAL CHARACTERISTICS
(T =
 
25
°
C unless otherwise specified.)  
J
Symbol  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
INVERTER PART  
V
CE(SAT)  
T

J

= 25
°
C  
T

J

= 150
°
C  
T

J

= 25
°
C  
T

J

= 150
°
C  
−
−
−
−
1.60  
1.80  
2.00  
1.90  
2.10  
−
V
V
V
V
V

DD

= V

BS

= 15 V, V

IN

= 5
V
,  
I

C

= 12 A  
Collector − Emitter Saturation  
Voltage  
V

F  

FWDi Forward Voltage  
2.50  
−
V

IN

= 0
V
,
I

F

= 12 A  
HS  
t
ON  
Switching Times  
0.25  
0.75  
1.25  
m
s  
V

PN

= 400
V
,
V

DD

= V

BS

= 15 V, I

C

= 15 A, T

J

= 25
°
C  
V
t
C(ON)  
t
OFF  
−
−
−
0.20  
0.55  
0.10  
0.50  
1.05  
0.40  
m
s  
m
s  
m
s  
t
C(OFF)  
t
rr  
−
0.25  
−
0.10  
0.75  
0.20  
−
m
s  
m
s  
m
s  
LS  
t
ON  
1.25  
0.50  
V

PN

= 400
V
,
V

DD

= V

BS

= 15 V, I

C

= 15 A, T

J

= 25
°
C  
t
C(ON)  
t
OFF  
−
−
−
0.55  
0.10  
0.10  
1.05  
0.40  
−
m
s  
m
s  
m
s  
t
C(OFF)  
t
rr  
I
CES  
V
CE
= V
CES  
−
−
1.00  
mA  
Collector − Emitter Leakage  
Current  
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.  
3. t  
and t  
include the propagation delay of the internal drive IC. t  
and t
 
are the switching times of IGBT under the given  
ON  
OFF  
C(ON)  
C(OFF)  
HINx  
LINx  
t

rr  

t

off  

t

on  

100% I

Cx  

I

Cx  

90%
I

Cx  

10% V

CEx  

10% V

CEx  

v

CEx  

10% I

Cx  

10% I

Cx  

t

c(on)  

t

c(off)  

Figure 3. Switching Time  
5
 

FNB81560T3  
One−Leg Diagram of SPM 8  
I

C  

V

BS  

P
V
C

BS  

+15V  
VB  
LS Switching  
HO  
HIN  
V

PN  

HS Switching  
U,V,W  
VS  
V
Inductor  
400V  
LIN  
V

DD  

LS Switching  
/Fo, /SDw,
V

TS  

LO  
V

IN  

HS Switching  
5V  
0V  
V

DD  

V
10k
W
 
Csc  
COM  
N

U,V,W  

+15V  
V
+5V  
Figure 4. Example Circuit for Switching Test  
Inductive Load,
V

P
N

= 300V, V
 
=15V,
T
=
25  
Inductive Load,
V

P
N

= 300V, V
 
=15V,
T
=
150  
°
C  
DD J  
°
C  
DD  
J
700  
600  
500  
400  
300  
200  
100  
0
700  
600  
500  
400  
300  
200  
100  
0
IGBT Turn−on, Eon  
IGBT Turn−off, Eoff  
FRD Turn−off, Erec  
IGBT Turn−on, Eon  
IGBT Turn−off, Eoff  
FRD Turn−off, Erec  
0.0 1.5 3.0 4.5 6.0 7.5 9.0
 
10.5 12.0 13.5 15.0 16.5  
COLLECTOR CURRENT, I

C

[AMPERES]  
0.0 1.5 3.0 4.5 6.0 7.5 9.0
 
10.5 12.0 13.5 15.0 16.5  
COLLECTOR CURRENT, I

C

[AMPERES]  
Figure 5. Switching Loss Characteristics  
4.8  
4.3  
3.8  
3.3  
2.8  
2.3  
1.8  
1.3  
3.3V pull−up with 4.7kohm  
5V pull−up with 10kohm  
0
25  
50  
75  
T

HVIC

[ C]  
100  
125  
150  
O
Figure 6. V−T Curve of Temperature Output of IC  
6

FNB81560T3  
Table 5. ELECTRICAL CHARACTERISTICS  
Symbol  
Parameter  
Conditions  
Min  
Typ  
Max  
Unit  
CONTROL PART  
I
QDD  
V

DD

− COM  
V

DD

− COM  
−
−
−
−
−
−
−
−
1.7  
2.2  
mA  
mA  
m
A  
IN  
Quiescent V

DD

Supply  
Current  
V

DD

= 15 V,
 
(UH,VH,WH,UL,VL,WL)
= 0 V  
I
PDD  
I
QBS  
I
PBS  
V

DD

= 15 V, f

PWM

= 20 kHz, duty = 50%,  
applied to one PWM signal input  
Operating V

DD

Supply  
Current  
V
BS
= 15
V
,
I
N
(UH, VH, WH)
= 0 V  
V
B(U)
− V
S(U)
, V
B(V)
−  
V
S(V)
, V
B(W)
− V
S(W)  
100  
700  
Quiescent V

BS

Supply  
Current  
V

DD

= V

BS

= 15 V, f

PWM

= 20 kHz,  
duty = 50%, applied to one PWM signal  
input for high − side  
V
B(U)
− V
S(U)
, V
B(V)
−  
V
S(V)
, V
B(W)
− V
S(W)  
m
A  
Operating V

BS

Supply  
Current  
V
FOH  
Fault Output Voltage  
3.81  
−
−
V
V

SC

= 0
V
,
V

F

Circuit: 10 k
W
to 5 V Pull−up  
V

SC

= 1
V
,
V

F

Circuit: 10 k
W
to 5 V Pull−up  
V
FOL  
−
−
0.5  
V
V
V
V
SC(ref)  
Short−Circuit Trip Level
 
V

DD

= 15 V (Note 4)  
0.46  
10.0  
0.49  
11.5  
0.52  
13.0  
UV
DDD  
Detection level  
Supply Circuit Under−  
Voltage Protection  
UV
DDR  
UV
BSD  
Reset level  
10.5  
9.5  
12.0  
11.0  
11.5  
13.5  
12.5  
13.0  
V
V
V
Detection level  
Reset level  
UV
BSR  
I
FO_T  
10.0  
V

DD

= V

BS

= 15 V, T

HVIC

= 25
°
C  
V

DD

= V

BS

= 15 V, T

HVIC

= 75
°
C  
−
−
−
82.5  
207.5  
4.18  
−
−
−
m
A  
m
A  
V
HVIC
T
e
mperature  
Sensing Current  
V
FO_T  
V

DD

= V

BS

= 15 V, T

HVIC

= 25
°
C, 10 k
W
to 5 V Pull−up  
V

DD

= V

BS

= 15 V, T

HVIC

= 75
°
C, 10 k
W
to 5 V Pull−up  
HVIC
T
e
mperature  
Sensing Voltage See  
Figure 7  
−
2.93  
−
V
t
FOD  
Fault−Out Pulse Width  
40  
−
−
−
−
−
2.4  
−
m
s  
V
V
FSDR  
V
FSDD  
Shut−down Reset level
 
Applied between /FO − COM  
0.8  
V
Shut−down Detection  
level  
V
IN(ON)  
ON Threshold Voltage  
−
−
−
2.4  
−
V
V
Applied between IN

(UH)

, IN

(VH)

, IN

(WH)

, IN

(UL)

, IN

(VL)

, IN

(WL)

− COM  
V
IN(OFF)
OFF Threshold Voltage  
0.8  
BOOTSTRAP DIODE PART  
V

DD

= 15 V, T

J

= 25
°
C  
R
BS  
Bootstrap Diode Resis-  
tance  
−
280  
−
W
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.  
4. Short−circuit
 
current protection function is for all six IGB
T
s
i
f the /FO, /SD

W

, V

TS

pin is connected to /SD

x

pins.  
7
 

FNB81560T3  
0.06  
0.05  
0.04  
0.03  
0.02  
0.01  
0.00  
T

J

=25

o

C, V

D
D

=15V  
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15  
V

F

[V]  
Figure 7. Built−In Bootstrap Diode Characteristics  
Table 6. RECOMMENDED OPERATING CONDITIONS  
Symbol  
Parameter  
Supply Voltage  
Conditions  
Min  
Typ  
Max  
Unit  
V
PN  
Applied between P − N

U

, N

V

, N

W  

−
300  
400  
V
V
DD  
V
BS  
Control Supply Voltage  
High − Side Bias Voltage  
Control Supply Variation  
Applied between V

DD

− COM  
14.0  
13.0  
−1  
15  
15  
−
16.5  
18.5  
1
V
V
Applied between VB

U

− VS

U

, VB

V

−VS

V

, VB

W

− VS

W  

V/
m
s  
dV

DD

/ dt,  
dV

BS

/ dt  
t
dead  
For each input signal  
0.5  
−4  
−
−
4
m
s  
Blanking Time for Preventing  
Arm − Short  
V
SEN  
V
Applied between N

U

, N

V

, N

W

− COM (Including surge  
voltage)  
Voltage for Current Sensing  
Minimun Input Pulse Width  
P
WIN(ON)  
0.7  
0.7  
−
−
−
−
m
s  
V

DD

= V

BS

= 15
 
V
,
I

C

≤
30 A,
 
Wiring Inductance  
P
WIN(OFF)  
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond  
the Recommended Operating Ranges limits may affect device reliability.  
5. This
 
product might not make response if input pulse width is less than the recommended value.  
Table 7. MECHANICAL CHARACTERISTICS AND RATINGS  
Parameter  
Device Flatness  
Conditions  
Min  
−50  
0.6  
5.9  
−
Typ  
−
Max  
10
0  
0.8  
7.9  
−
Unit  
m
m  
Mounting
T
o
rque  
Mounting Screw: M3  
Recommended 0.7 N
•
m  
Recommended 7.1 kg
•
cm  
0.7  
6.9  
5.0  
N
•
m  
kg
•
cm  
g
Weight  
6. Do
 
not make over torque when mounting screws. Much mounting torque may cause package cracks, as well as bolts and Al heat−sink  
destruction.  
7. Avoid
 

shows the recommended torque order for mounting screws. Uneven mounting can cause the DBC  
substrate of package to be damaged. The pre−screwing torque is set to 20 ~ 30% of maximum torque rating.  
8
 

FNB81560T3  
Figure 8. Flatness Measurement Position  
Pre−Screwing: 1
 
→
2  
Final Screwing: 2
→
1  
2
1
Figure 9. Mounting Screws Torque Order  
PACKAGE MARKING AND ORDERING INFORMATION  
Device  
Device Marking  
Package  
Shipping  
FNB81560T3  
NB81560T3  
SPMFA−A25  
15 Units / Rail  
9

FNB81560T3  
TIME CHARTS OF PROTECTIVE FUNCTION  
Input Signal  
Protection  
Circuit State  
RESET  
SET  
RESET  
UV

DDR  

a1  
a6  
UV

DDD  

a2  
Control  
Supply Voltage  
a3  
a4  
a7  
Output Current  
a5  
Fault Output Signal  
a1: Control supply voltage rises: after the voltage rises UV  
a2: Normal operation: IGBT ON and carrying current.  
, the circuits start to operate when next input is applied.  
DDR  
a3: Under−voltage detection (UV  
).  
DDD  
a4: IGBT OFF in spite of control input condition.  
a5: Fault output operation starts.  
a6: Under−voltage reset (UV  
).  
DDR  
a7: Normal operation: IGBT ON and carrying current.  
Figure 10. Under−Voltage Protection (Low−Side)  
Input Signal  
Protection  
Circuit State  
RESET  
SET  
RESET  
UV

BSR  

b5  
b1  
UV

BSD  

b2  
Control  
Supply Voltage  
b3  
b4  
b6  
Output Current  
High−level (no fault output)  
Fault Output Signal  
b1: Control supply voltage rises: after the voltage reaches UV  
b2: Normal operation: IGBT ON and carrying current.  
, the circuits start to operate when next input is applied.  
BSR  
b3: Under−voltage detection (UV  
).  
BSD  
b4: IGBT OFF in spite of control input condition, but there is no fault output signal.  
b5: Under−voltage reset (UV
 
).  
BSR  
b6: Normal operation: IGBT ON and carrying current.  
Figure 11. Under−Voltage Protection (High−Side)  
10  

FNB81560T3  
Hin  
Lin  
Ho  
Lo  
d3  
d4  
d5  
Hin : High−side Input Signal  
Lin : Low−side Input Signal  
Ho : High−side IGBT Gate Voltage  
Lo : Low−side IGBT Gate Voltage  
/Fo : Fault Output  
d1  
d2  
/Fo  
d1: High Side First − Input − First − Output Mode  
d2: Low Side Noise Mode: No LO  
d3: High Side Noise Mode: No HO  
d4: Low Side First − Input − First − Output Mode  
d5: IN − Phase Mode: No HO  
Figure 12. Inter−Lock Function  
HIN  
LIN  
HO  
Smart Turn−off  
Activated by next input  
after fault clear  
Soft Off  
LO  
Over−Current  
Detection  
CSC  
No Output  
/FO  
HIN : High−side Input Signal  
LIN :
 
Low−side Input Signal  
HO :
 
High−Side Output Signal  
LO :
 
Low−Side Output Signal  
C
: Over Current Detection Input  
SC  
/FO : Fault Out Function  
Figure 13. Fault−Out Function by Over Current Protection  
11  

FNB81560T3  
HIN  
LIN  
HO  
Activated by next  
input after fault  
clear  
No Output  
Smart  
Turn−off  
Soft Off  
LO  
C

SC  

External  
/S
D

x  

shutdown input  
HIN : High−side Input Signal  
LIN :
 
Low−side Input Signal  
HO :
 
High−Side Output Signal  
LO :
 
Low−Side Output Signal  
C
: Over Current Detection Input  
SC  
/SD :
 
Shutdown Input Function  
x
Figure 14. Shutdown Input Function by External Command  
INPUT/OUTPUT INTERFACE CIRCUIT  
5 V Line (MCU or Control power)  
R

PF  

= 10k
 
W
 
SPM  
IN

UH

, IN
 

VH

, IN  
WH  
IN

UL

, IN

VL

, IN  
/FO, /SD
 

W

, V  
WL  
TS  
MCU  
COM  
NOTE: RC
 
coupling at each input (parts shown dotted) might change depending on the PWM control scheme used in the  
application and the wiring impedance of the application’s printed circuit board. The input signal section of the SPM 8  
product integrates 5 k
W
(typ.) pull−down resistor. Therefore, when using an external filtering resistor, please pay  
attention to the signal voltage drop at input terminal.  
Figure 15. Recommended MCU I/O Interface Circuit  
12  
 

FNB81560T3  
P
U,VS
U  
Nu  
15V  
VB

U  

VB  
HO  
VS  
LO  
C

BS  

C

BSC  

R

S  

R

S  

IN

UH  

IN

UL  

HIN  
LIN  
Gating UH  
Gating UL  
V

DD  

C

PS

C

PS  

V

DD  

/SD

U  

COM  
/SD

U  

COM  
VB

V  

HO  
VS  
LO  
VB  
M
C
U
C

BS  

C

BSC  

V,VS
V  
R

S  

R

S  

IN

VH  

IN

VL  

M
Gating VH  
Gating VL  
HIN  
LIN  
C

DCS  

V

DC  

V

DD  

C

PS

C

PS  

V

DD  

/SD

V  

/SD

V  

COM  
5V  
Nv  
VB

W  

VB  
HO  
VS  
LO  
C

BS  

C

BSC  

R

S  

R

S  

IN

WH  

IN

WL  

HIN  
LIN  
Gating WH  
Gating WL  
W,VS
W  
V

DD  

V

DD  

Fault  
/Fo, /SDw, V

TS  

Csc  
A
/Fo, /SDw, V

TS  

Csc  
COM  
R

SU  

E
COM  
Nw  
R

F  

D
C

PS

C

PS

C

PF  

C

SP15  

C

SPC15  

C

SC  

R

SV  

R

SW  

Power  
GND Line  
B
C
Control  
W−Phase Current  
GND Line  
Input Signal for  
V−Phase Current  
U−Phase Current  
Short−Circuit Protection  
Figure 16. Typical Application Circuit  
NOTES:  
8.
T
o
 
a
void malfunction, the wiring of each input should be as short as possible (Less than 2 ~ 3 cm).  
9. /FO
 
is open−drain type. This signal line should be pulled up to the positive side of the MCU or control power supply with a resistor that makes  
I
FO  
10
.
C  
of around seven times larger than bootstrap capacitor C
 
is recommended.  
SP15  
BS  
11. Input signal is active−HIGH type. There is a 5 k
W
resistor inside the IC to pull down each input signal line to GND. RC coupling circuits are  
recommended for the prevention of input signal oscillation. R
 
C time
 
constant should be selected in the range 50 ~ 150 ns (Recommended  
S
PS  
R
= 100
W
, C
 
= 1 nF).  
S
PS  
12
.
E
ach wiring pattern inductance of A point should be minimized (Recommend less than 10nH). Use the shunt resistor R  
of surface  
S(U/V/W)  
mounted (SMD) type to reduce wiring inductance.
T
o
p
revent malfunction, wiring of point E should be connected to the terminal of the shunt  
resistor R
 
as close as possible.  
S(U/V/W)  
13
.
T
o
p
revent errors of the protection function, the wiring of B, C, and D point should be as short as possible.  
14
.
I
n the short−circuit current protection circuit, please select the R
 
C time
 
constant in the range 1.5 ~ 2
m
s. Do enough evaluation on the  
F
SC  
real system because short−circuit protection time may vary wiring pattern layout and value of the R
 
and C
 
time constant.  
F
SC  
15
.
T
he connection between control GND line and power GND line which includes the N
 
, N
 
, N
 
must be connected to only one point. Please  
U
V
W
do not connect the control GND to the power GND by the broad pattern. Also, the wiring distance between control GND and power GND  
should be as short as possible.  
16
.
E
ach capacitor should be mounted as close to the pins of the Motion SPM 8 product as possible.  
17
.
T
o
p
revent surge destruction, the wiring between the smoothing capacitor and the P and GND pins should be as short as possible. The use  
of a high frequency non−inductive capacitor of around 0.1 ~ 0.22
m
F between the P and GND pins is recommended.  
18
.
R
elays are used in almost every systems of electrical equipments of home appliances. In these cases, there should be sufficient distance  
between the CPU and the relays.  
19
.
T
he zener diode or transient voltage suppressor should be adapted for the protection of ICs from the surge destruction between each pair  
of control supply terminals (Recommended zener diode is 22 V / 1 W, which has the lower zener impedance characteristic than about 15
W
).  
20
.
P
lease choose the electrolytic capacitor with good temperature characteristic in C
 
. Also, choose 0.1 ~ 0.2
m
F R−category ceramic  
BS  
capacitors with good temperature and frequency characteristics in C  
21
.
F
or the detailed information, please refer to the application notes.  
22
.
/
FO and /SD must be connected as short as possible.  
.
BSC  
SPM is a registered trademark of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.  
13  

MECHANICAL CASE OUTLINE  
PACKAGE DIMENSIONS  
SPMFA−A25 / 25LD, FULL PACK, DIP TYPE, SPM8 SERIES  
CASE MODEZ  
ISSUE O  
DATE 31 JAN 2017  
98AON13572G  
ON SEMICONDUCTOR STANDARD  
DOCUMENT NUMBER:  
STATUS:  
Electronic versions are uncontrolled except when  
accessed directly from the Document Repository. Printed  
versions are uncontrolled except when stamped  
“CONTROLLED COPY” in red.  
NEW STANDARD:  
DESCRIPTION: SPMFA−A25
 
/ 25LD, FULL PACK, DIP TYPE, SPM8 SERIES  
PAGE 1 O
F
2

DOCUMENT NUMBER:  
98AON13572G  
PAGE 2 OF 2  
ISSUE  
REVISION  
DATE  
O
RELEASED FOR PRODUCTION FROM FAIRCHILD MKT−MOD25DA TO ON SEMI-  
CONDUCTOR. REQ. BY I. HYLAND.  
31 JAN 2017  
ON Semiconductor
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©
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Case Outline Number:  
January, 2017 − Rev. O  
MODEZ  

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