Fairchild MMBD4148 Febspm3spm45-m01mtca motion spm3 45h evaluation board Datasheet

User Guide for
FEBSPM3SPM45_M01MTCA
Motion SPM3/45H Evaluation Board
Compatible with:
SPM3V2_V4 & SPM45H Modules
Featured Fairchild Product:
FNB41560 (SPM45H SPM)
Direct questions or comments
about this evaluation board to:
“Worldwide Direct Support”
http://www.fairchildsemi.com/support/evaluationboards/
© 2012 Fairchild Semiconductor Corporation
1
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
Table of Contents
1. Overview of the Evaluation Board (EVB) ................................................................................. 3
2. Key Features ............................................................................................................................... 5
3. Specifications ............................................................................................................................. 6
3.1. Safety Precautions ***** WARNING ***** .................................................................7
3.2. Test Configuration #1 .......................................................................................................9
3.3. Test Configuration #2 .....................................................................................................10
3.4. Test Configuration #3 .....................................................................................................11
4. External Connections ............................................................................................................... 12
5. Schematics ................................................................................................................................ 13
6. PCB and Assembly Images ...................................................................................................... 19
7. Bill of Materials........................................................................................................................ 22
8. Key Parameter Design .............................................................................................................. 24
8.1. Current-Sensing Circuit ..................................................................................................24
8.2. Short Circuit Protection(SCP) Circuit ............................................................................25
9. VBUS Sense Circuit.................................................................................................................... 26
10. Test Waveforms ...................................................................................................................... 26
10.1. Bulk Capacitor Ripple Current .......................................................................................26
10.2. NTC Temperature ...........................................................................................................27
11. References ............................................................................................................................... 27
12. Revision History ..................................................................................................................... 28
© 2012 Fairchild Semiconductor Corporation
2
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
This user guide supports the SPM3V2_V4 / SPM45H evaluation board, identifiable by
the marking FEBSPM3SPM45_M01MTCA on the topside of the PCB. It should be used
in conjunction with SPM3V2_V4 / SPM45H product datasheets, as well as Fairchild
Semiconductor’s application notes and technical support team available through the
website at http://www.fairchildsemi.com.
1. Overview of the Evaluation Board
This motion Smart Power Module (SPM®) evaluation board is designed to evaluate
Fairchild Semiconductor’s SPM3V2_V4 and SPM45H SPM families of parts. The motion
SPM is installed as the motor power module on the evaluation board to drive a three-phase
AC Induction Motor (ACIM), Brushless DC (BLDC) motor, Brushless AC (BLAC)
motor, or Permanent-Magnet Synchronous Motor (PMSM). A Switched-Mode Power
Supply (SMPS) is integrated into the design, along with the necessary bulk capacitors and
microcontroller (MCU) interface circuitry. This allows evaluation of Fairchild’s motion
SPM products with a minimum investment of time, expense, and peripheral equipment. As
this board is designed for a wide variety of motor types, not all included circuitry is
required for all types of motors. Some motor types may require some additional circuitry be
added, depending on the control algorithms being implemented.
By default, the FNB41560 (600 V/15 A SPM45H) is installed as the motor power
module, as shown in Figure 9. It is possible to replace the provided SPM45H module
with a part from the SPM3_V2 family (i.e. FSBB30CH60, 600 V/30 A) per Figure 10 or
the SPM3_V4 family (i.e. FSBB30CH60C, 600 V/30 A) per Figure 11. Depending on the
power level of the device, some additional discrete component value changes may be
required. The most common reason to consider a SPM3V2_V4 device over the SPM45H
family is to increase motor power level.
The evaluation board is designed to connect to either AC or DC power sources feeding
current to the motor. There are three example test configurations in Section 3. The threephase motor output terminals (U, V, W) from the SPM should be connected to the motor
windings. Three bootstrap power supply circuits are designed into the evaluation board,
one per phase. A bootstrap capacitor, charge resistor for charging the capacitor, and the
blocking diode for high-voltage isolation make up each bootstrap supply. With SPM45H
and SPM3_V4 modules, R50-55 and D5-7 are not required. These extra bootstrap
positions are provided for compatibility with SPM3_V2 modules.
The microcontroller (MCU) or motion-controller development board connects to this
SPM board via the provided connector. Six low-pass filters are used between the signal
input connector and the gate input signal pins of the FNB41560. Short-circuit current
protection is provided by a single shunt resistor, op amp, and low-pass filter. Additional
circuitry is included to monitor bus voltage, inverter phase current, and module
temperature. This evaluation board is designed to support a wide array of test conditions
and requirements.
© 2012 Fairchild Semiconductor Corporation
3
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
Figure 1. Top View, 140 mm x 160 mm
Figure 2. Bottom View, 140 mm x 160 mm
© 2012 Fairchild Semiconductor Corporation
4
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
2. Key Features









AC Line Input Connection
On-Board Bulk Capacitors
Bulk Capacitor Charge Indicator
On-Board High-Voltage SMPS
- +15.75 VDC, +5 VDC, +3.3 VDC Outputs
Short-Circuit Current Protection
Triple Open-Emitter Connections to Negative DC Link
MCU Interface Connections
- 3 High-Side, 3 Low-Side Gate Drive Inputs
- Fault Output
- Bus Voltage Sense Output
- 3-Phase Current Sensing, Amplified
NTC Output Signal (when applicable)
Current Sense Resistors (when applicable)
1
2
3
4
J1
J2
1
UH
2
VH
3
WH
4
UL
5
VL
6
WL
VIU
VIV
VIW
GND
Over- Current Sense
UH
A
B
C
3
P
4
U
5
V
6
W
VH
WH
SPM Module
UL
7
Fo
8
Rth
9
Vfo
10
+5V
11
+3.3V
VL
WL
A
Fo
7
Rth
GND
13
+15.75V
n/c
Shunt
9
N
Resistors
+5v
Bridge Rectifier
+3.3V
14
C
8
Vfo
12
B
P
SMPS
+15.75V
GND
Bulk Capacitors
L
N
1
3
N
J4
1
Vbus_sense
2
GND
J3
Figure 3.
© 2012 Fairchild Semiconductor Corporation
5
Block Diagram
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
3. Specifications
This evaluation board has been designed and optimized for the conditions in Table 1.
Table 1. Electrical and Mechanical Requirements
Evaluation Board
Minimum
Maximum
Units
VIN_AC
90
265
VAC
VIN_DC
125
390
VDC
fIN_AC
50
60
Hz
Output Voltage
390
VDC
IOUT (per Phase)
7(1,3,4)
ARMS
IOUT (per Phase)
15(2,3,4,5)
ARMS
PS1 (SMPS)
VIN_AC
90
265
VAC
fVIN_AC
47
63
Hz
Output Voltage 1
3.3
VDC
Output Current 1
0.15
A
Output Voltage 2
5.0
VDC
Output Current 2
0.15
A
Output Voltage 3
15.75
VDC
Output Current 3
0.06
A
Notes:
1. See test configuration 1.
2. See test configuration 2 or 3.
3. A cooling fan may be required when operated for extended periods at high currents. Monitoring
heat sink temperature near the thermal interface of the SPM is recommended when testing at
high currents to ensure device remains within maximum thermal operating limits.
4. AC input voltage at 220 VAC.
5. This board is supplied with FNB41560 SPM45H motion SPM, rated at 600 V/15 A (TC=25°C,
non-switching). In typical applications, the FNB41560 would realistically be limited to 7.5 ARMS
(TC=100°C, 16 kHz switching). When the provided SPM is replaced with a high-current part, like
the FSBB30CH60C (SPM3), operation to 15 ARMS may be possible. Additional electrical/thermal
component changes may be necessary to support the higher currents. See test configurations.
© 2012 Fairchild Semiconductor Corporation
6
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
3.1.
Safety Precautions ***** WARNING *****
Before applying power to the FEBSPM3SPM45_M01MTCA evaluation board, it is
imperative that all involved personnel read and understand the safety precautions and
understand the power on/off procedures.
The FEBSPM3SPM45_M01MTCA evaluation board operates at lethal voltages and has
bulk capacitors that store significant charge. Accidental contact can lead to lab equipment
damage, personnel injury, and may be fatal. Please be exceptionally careful when probing
and handling this board. Always observe normal laboratory precautions, including:








All connected computers and measurement equipment MUST be isolated from the
AC mains before operating voltages are applied to the board. Alternatively, AC/DC
power to the board may be isolated.
When using an oscilloscope with this board, it must be isolated from the AC line.
Alternatively, high-voltage (700 V+) isolated probes may be utilized.
See Figure 4 and Figure 5 for areas on the board that must be avoided due to the
presence of HIGH VOLTAGES. When bulk capacitors are charged, avoid contact
with board circuitry.
Start with a clean working surface, clear of any conductive material.
Be careful while turning on the power switch to the AC source.
Never probe or move a probe on the board while the AC line voltage is present.
LED D8 indicates high voltage is present on the high-voltage bus. Be aware!
Ensure the bulk capacitors are discharged before disconnecting the AC motor and the
MCU. One way to do this is to remove the main power source while the motor is still
motoring with the MCU active. The motor then discharges the output capacitors and
the module is safe to disconnect.
Figure 4. High Voltage Areas (Top Side)
© 2012 Fairchild Semiconductor Corporation
7
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
Figure 5. High-Voltage Areas (Bottom Side)
© 2012 Fairchild Semiconductor Corporation
8
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
3.2.
Test Configuration #1
Use this configuration for motor current less than 7 ARMS. This is the default
configuration (see Figure 6).
1. Attach the 3-phase motor and MCU connections.
2. Connect the AC line voltage to J3 to charge the bulk capacitors and operate the
SMPS. The SMPS does not operate until the AC input voltage is greater than 90 VAC.
3. Fault indicator LED (D3) turns on when AC power is initially applied.
4. Press switch SW2 to reset the fault-detect circuit, turning off fault indicator D3.
5. Operate the MCU firmware to rotate the motor. More advanced control algorithms
may require additional connections to the MCU (i.e.: phase current sensing, motor
winding BEMF sensing, and bus voltage sensing).
FAIRCHILD
+
F1
BD1
+
SEMICONDUCTOR
RT1
C39
C40
Motor
1
C21
R21
P4
R24
U4
C30
JP1
R16
R17
L
1
3
J2
R9
R11
C42
C13
4
ZD4
R6
ZD3
R4
ZD2
5V
AC Line Voltage
Figure 6.
© 2012 Fairchild Semiconductor Corporation
15.75V
3.3V
MCU
GND
J1-1
J4-1
P5
R59
FEBSPM3SPM45_M01MTCA
2
1
3
J3
C17
C14
C5
N
C33 C41
R40
FSL206MR
R22
C24
R23
C16
R8
C12
C10
C11
R7
C9
C8
C7
C3
R12
S3
S2
S1
SW2
Q1
C15
C1
R5
D3
R47
ZD1
Fault Indicator Reset
C38
D3
JP2
R44
C32
R51
R53
C28
1
R55
U2
R46
C27
D5
R43
C19
R48
R45
D4
Q2
C37
R13
R50
D6
D7
R32
R34
R38
R36
R52
R54
U5 C31
SW2
R56
R33
R35
R39
R37
R57
R10
C18
R58
WARNING HIGH VOLTAGE
R28
R30
M-U
R15
N
M-V
R42
D8
R29
R31
Warning
D8 Indicates
High Voltage
is present
ZD5
M-V
M-U
R64
C20
M-W
P
M-W
R14
C36
R49
C26
C34
HIGH
VOLTAGE
C29
R41
R25
C35
WARNING
R26
R27
C22
R63
R20
R62
R19
R61
R18
C25
R60
Test Configuration #1
9
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
3.3.
Test Configuration #2
Use this configuration for motor currents greater than 7 ARMS. Modifications are required
(see Figure 7).
1. Additional cooling and/or larger heat sink is required.
2. Variable transformer is recommended to slowly ramp VAC input to bulk capacitors.
3. Make a short connection in parallel with RT1, using RT2 mounting holes.
4. Attach a three-phase motor and MCU connections.
5. Connect the AC line voltage to J3 through a variable transformer to charge the bulk
capacitors and operate the SMPS. The SMPS does not operate until the AC input
voltage is greater than 90 VAC.
6. Slowly adjust the variable transformer for the desired AC voltage.
7. Fault indicator LED (D3) turns on when AC power is initially applied.
8. Press switch SW2 to reset the fault-detect circuit, turning off fault indicator D3.
9. Operate the MCU firmware to rotate the motor. More advanced control algorithms
may require additional connections to the MCU (i.e.: phase current sensing, motor
winding BEMF sensing, and bus voltage sensing).
FAIRCHILD
+
F1
BD1
+
SEMICONDUCTOR
RT1
C39
C40
Motor
1
C21
R21
U4
P4
R24
JP1
R16
R17
L
1
2
1
3
J3
N
C33 C41
R40
3
J2
C14
C5
ZD1
R9
R11
C42
C13
4
ZD4
R6
ZD3
R4
ZD2
R5
D3
C24
R23
C17
C16
C12
C10
C11
C9
R8
C3
R7
C1
C8
C7
C15
FSL206MR
R22
R47
R12
S3
S2
S1
Q1
SW2
Fault Indicator Reset
C38
D3
JP2
R33
R35
R39
R37
U5 C31
R51
R53
C28
1
R55
U2
R46
C27
D5
R43
C19
R48
R45
D4
Q2
C37
R13
R50
D6
D7
R32
R34
R38
R36
R52
R54
SW2
15.75V
5V
3.3V
GND
J1-1
J4-1
P5
R59
FEBSPM3SPM45_M01MTCA
R56
R44
C32
R57
R10
C18
R58
WARNING HIGH VOLTAGE
C30
M-U
R15
N
M-V
R42
R28
R30
D8
R29
R31
Warning
D8 Indicates
High Voltage
is present
ZD5
M-V
M-U
R64
C20
M-W
M-W
R14
C36
R49
C26
C34
P
C29
R41
R25
R20
HIGH
VOLTAGE
R26
R27
C35
WARNING
R63
C22
R62
R19
R61
R18
C25
R60
Variable
Transformer
MCU
Figure 7. Test Configuration #2
© 2012 Fairchild Semiconductor Corporation
10
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
3.4.
Test Configuration #3
Use this configuration for motor currents greater than 7 ARMS. Modifications are required
(see Figure 8).
1. Additional cooling and/or larger heat sink is required.
2. Remove JP1 and JP2 AC line jumpers. This removes power to the bridge rectifier.
The AC line voltage is only applied to the SMPS.
3. Attach the three-phase motor and MCU connections.
4. Connect the AC line voltage to J3 to power the SMPS.
5. Fault indicator LED (D3) turns on when AC power is initially applied.
6. Press switch SW2 to reset the fault-detect circuit, turning off fault indicator D3.
7. Connect an isolated high-power DC power supply to the P and N terminals.
8. Adjust the DC supply for the desired DC voltage.
9. Operate the MCU firmware to rotate the motor. More advanced control algorithms
may require additional connections to the MCU (i.e.: phase current sensing, motor
winding BEMF sensing, and bus voltage sensing).
FAIRCHILD
+
F1
BD1
+
SEMICONDUCTOR
RT1
C39
C40
Motor
1
C21
R21
U4
R42
JP1
R16
R17
L
1
3
J2
ZD1
R10
C18
R9
R11
C42
C13
R6
4
ZD4
R4
D3
ZD3
R5
ZD2
DC
Power Supply
15.75V
5V
GND
3.3V
J1-1
J4-1
P5
R59
FEBSPM3SPM45_M01MTCA
1
2
C16
C14
C5
3
J3
C33 C41
R40
C17
R12
C12
C10
C11
C9
R8
C3
R7
C1
C8
C15
C24
R23
N
R22
S3
S2
R47
C7
D3
S1
Q1
SW2
Fault Indicator Reset
C38
FSL206MR
R51
R53
JP2
C28
R33
R35
R39
R37
D5
R55
U2
R46
C27
R43
C19
R48
R45
D4
Q2
C37
R13
R50
D6
D7
R32
R34
R38
R36
R52
R54
1
SW2
R56
R44
C32
R57
U5 C31
R58
WARNING HIGH VOLTAGE
C30
M-U
R15
N
M-V
P4
R24
R28
R30
D8
R29
R31
Warning
D8 Indicates
High Voltage
is present
M-U
ZD5
M-V
M-W
R64
C20
M-W
R14
C36
R49
C26
C34
P
C29
R41
R25
R20
HIGH
VOLTAGE
R26
R27
C35
WARNING
R63
C22
R62
R19
R61
R18
C25
R60
MCU
Figure 8. Test Configuration #3
© 2012 Fairchild Semiconductor Corporation
11
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
3.5.
Power-Off Procedure
1. Remove the AC line voltage or high-power DC power supply while the MCU is enabled.
2. Allow the motor to discharge the bulk capacitors, as indicated by D3 going off when
the bus capacitors are fully discharged. It is good practice to have an isolated DMM
attached to the board to ensure the bus voltage is at a safe level prior to handling or
manipulating electrical connections.
4. External Connections
Signal Interface
J1
J2
J3
J4
¼” Spade Terminals
© 2012 Fairchild Semiconductor Corporation
Pin
Function
1
High-Side Input Signal from MCU (Phase U), active HIGH
2
High-Side Input Signal from MCU (Phase V), active HIGH
3
High-Side Input Signal from MCU (Phase W), active HIGH
4
Low-Side Input Signal from MCU (Phase U), active HIGH
5
Low-Side Input Signal from MCU (Phase V), active HIGH
6
Low-Side Input Signal from MCU (Phase W), active HIGH
7
Fault-Out Signal to MCU, active LOW
8
RTH
9
VFO, active LOW
10
SMPS +5 V Output
11
SMPS +3.3 V Output
12
GND
13
SMPS +15.75 V Output
14
N/C
1
Current-Sense Output (Phase U)
2
Current-Sense Output (Phase V)
3
Current-Sense Output (Phase W)
4
Signal GND
1
AC Line Input (Hot)
3
AC Neutral Input (Neutral)
1
+Bus Voltage Sample Output
2
-Bus Voltage Sample Output
P
Positive DC Link Input Connection
N
Negative DC Link Input Connection
U
Motor Output Connection (Phase U)
V
Motor Output Connection (Phase V)
W
Motor Output Connection (Phase W)
12
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
5. Schematics
C1
33µF 35V
C2
104 2012
VB(U)
26
VS(U)
25
ZD3 VB(V)
1N4749
VB(V)
24
VS(V)
VS(V)
23
ZD4 VB(W)
1N4749
VB(W)
22
VS(W)
21
VS(U)
C3
33µF 35V
C5
33µF 35V
C4
104 2012
C6
104 2012
VS(W)
2
IN_UH 1
2
IN_VH 1
2
IN_WH 1
1
2
IN_UL
2
IN_VL 1
1
2
IN_WL
R4 100R 2012
R5 100R 2012
R6 100R 2012
R7 100R 2012
R8 100R 2012
R9 100R 2012
IN(UH)
20
IN(VH)
19
IN(WH)
18
VB(U)
C7 C8 C9 C10 C11 C12
102 2012
15
IN(UL)
14
IN(VL)
13
IN(WL)
VFO
VS(V)
R13 6.8k 2012
1
2
2
P
COM
P
VS(W)
U
P
3
4
M-U
1
1
U
2
2
5
V
VB(W)
IN(UH)
IN(VH)
V
IN(WH)
1
2
VCC(L)
W
6
W
IN(UL)
12
7
N
U
VFO
N
V
8
N
V
CSC
N
W
9
N
W
IN(WL)
10
CSC
R12
62
1
2
2
1
C130
2
0.1µF 630V
COM
IN(VL)
1
M-V
VCC(H)
11
1
RTH
RTH
1
VB(V)
16
COM
VTH
VS(U)
17
VCC
+5V
U1
SPM45
FNB41560
VB(U)
ZD2
1N4749
N
U
1
2
M-W
1
2
1
R14
2
NuN
Nu+
1
R16
2
Nv+
1
Nv-
1 R15
2
R17
R17+
N
2
R17-
1
2
1
2
Nw-
Nw+
2
Single Sense
C17
333
+5V
15.75V
ZD1
1N4749
C16
220µF 35V
C15
104 2012
C18
105 2012
C19
104 2012
COM
Figure 9. FEBSPM3SPM45_M01MTCA with SPM45
© 2012 Fairchild Semiconductor Corporation
13
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
1
R51
1
1
R53
VS(U)
C3
33µF 35V
1
VB(U)
ZD2
1N4749
C2
104 2012
ZD3 VB(V)
1N4749
C4
104 2012
ZD4 VB(W)
1N4749
C6
104 2012
VS(W)
IN_WH
IN_VH
IN_UH
IN_WL
IN_VL
IN_UL
1
1
1
1
1
1
1
VS(W)
20
VB(W)
19
18
17
VS(V)
16
VB(V)
15
14
VS(U)
12
VB(U)
11
10
R4-R9
100R 2012
9
8
7
C7 C8 C9
102 2012
C10 C11 C12
6
5
4
3
2
1
R12
62
2
MMBD4148
R52
D6
2
n/c
R54
MMBD4148
D7
2
U1
SPM3_V2
FSBB30CH60
n/c
13
2
2
2
2
2
2
2
n/c
VS(V)
C5
33µF 35V
D5
2
2
1
C1
33µF 35V
R50
n/c
n/c
R55
MMBD4148
2
n/c
1
Single Sense
VS(W)
VB(W)
P
27
P
P
1
1
2
2
VCC(H3)
IN(WH)
VS(V)
M-W
VB(V)
VCC(H2)
W
26
1
U
1
2
2
IN(VH)
M-V
VS(U)
VB(U)
V
25
1
V
2
VCC(H1)
Cfod
C130
2
0.1µF 630V
M-U
IN(UH)
Csc
1
U
24
1
W
2
1
2
Vfo
1
IN(WL)
IN(VL)
IN(UL)
COM
Vcc(L)
Nw
Nv
Nu
23
22
NV
R14
2
1
N
R16
2
Nv+
21
Nu-
Nu+
NU
NW
1
1
Nv-
R15
2
R17
R17+
N
2
1
2
R17-
1
2
Nw-
Nw+
C17
333
+5V
15.75V
Cfod
C38
ZD1
1N4749
Figure 10.
© 2012 Fairchild Semiconductor Corporation
C16
220µF 35V
C15
104 2012
C18
105 2012
C19
104 2012
CAP NP
COM
FEBSPM3SPM45_M01MTCA with SPM3_V2
14
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
VB(U)
C1
33µF 35V
C2
104 2012
U1
SPM3_V4
VS(U)
VB(V)
C3
33µF 35V
C5
33µF 35V
VS(W)
C4
104 2012
20
VB(W)
19
VS(V)
18
VB(W)
17
C6
104 2012
VS(W)
VS(V)
16
VB(V)
15
14
IN_WH
IN_VH
IN_UH
IN_WL
IN_VL
IN_UL
1
1
1
1
1
1
13
2
2
2
2
2
2
VS(U)
12
VB(U)
11
10
R4-R9
100R 2012
9
8
7
C7 C8 C9
102 2012
C10 C11 C12
6
5
4
3
2
1
R12
62
2
1
Single Sense
FSBB30CH60C
P
VS(W)
VB(W)
P
27
P
1
1
2
2
VCC(H3)
IN(WH)
VS(V)
M-W
VB(V)
VCC(H2)
W
26
1
U
1
2
2
IN(VH)
M-V
VS(U)
VB(U)
V
25
1
V
2
VCC(H1)
Cfod
C130
2
0.1µF 630V
M-U
IN(UH)
Csc
1
1
U
24
W
2
1
2
Vfo
1
IN(WL)
IN(VL)
IN(UL)
COM
Vcc(L)
Nw
Nv
Nu
23
22
NV
R14
2
1
N
R16
2
Nv+
21
Nu-
Nu+
NU
NW
1
1
Nv-
R15
2
R17
R17+
N
2
1
2
R17-
1
2
Nw-
Nw+
C17
333
+5V
15.75V
Cfod
C38
ZD1
1N4749
Figure 11.
© 2012 Fairchild Semiconductor Corporation
C16
220µF 35V
C15
104 2012
C18
105 2012
C19
104 2012
CAP NP
COM
FEBSPM3SPM45_M01MTCA with SPM3_V4
15
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
+5V
P
R18
78.7K
R60
22K
R21
C22
101
R62
22K
Nw+
R15
Nw-
C21
101
R26
1.0K 1%
1.0K 1%
Nu-
R30
1.0K 1%
R16
C26
101
U4 FAN4274
+Vs
3
Nv+
R32
1.0K 1%
Nv-
R34
1.0K 1%
+In1
2
6
R33
1.8K 1%
C27
101
+In2
Out2
-In2
-Vs
U5
FAN4274
3
R35
1.8K 1%
+In1
2
J2
1
C29
101
7
R42
Out2
-In2
-Vs
+5V
C30
101
8
C35
101
1
R43
39K 1%
C41
1µF
DNP
Single Sense
7
4
R44
7.87K 1%
R39
1.8K 1%
C32
101
R40
8.2K
101
C33
VIU
VIV
VIW
GND
1
2
3
4
39K 1%
C31
101
+In2
6
1
2
3
4
R41
39K 1%
-In1
5
R37
1.8K 1%
Out1
C36
1µF
DNP
8
4
+Vs
R33
1.8K 1%
R17 / Single R38
R17- 1.0K 1%
Out1
-In1
5
R29
1.8K 1%
C28
101
R36
R17+ 1.0K 1%
D8
HV charge
indicator LED
C34
101
R27
1.8K 1%
Nu+
R14
C24
101
C25
R24
101
R25
1.0K 1%
1.8K 1%
R28
ZD5
MM3Z47VB
R23
+5V
R61
22K
R64
22K
R22
78.7K
R19, R21, R23: 78.7k
R19
R63
22K
R20
78.7K
15.75V
FSL206MR
+5V
15.75V
Gnd
5V
3.3V
Ac N
Daughter1
2
N
1
2
3
Conn AC
F1
FUSE
CL-11
RT2
DNP
Jumper
BR1 1
JP2
Jumper
2
-
+
P
4
CL-11
RT1
3
Figure 12.
© 2012 Fairchild Semiconductor Corporation
DFB2560
1
L
JP1
J5 CN2
2
J3
3.3V
4
5
6
7
C40
680uF, 450V
J4 CN1
Ac L
C39
680uF, 450V
1
2
3
R49
62K
N
Power Supply, HV Charge Indicator and Current Sense
16
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
+5V
3.3V
R10
4.7K
R11
FO
100R 2012
R47
330
Q2
2N2907A
D3
LED
R45
100K
Vfo
C13
102 2012
C14
102
R48
3.3K
R46
3.3K
Q1
2N2222A
D4
SW2
2
MMBD4148SE
1
Switch n/c
C37
0.1µF, 16V
P
R56
510K
J1
J4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IN_UH
IN_VH
IN_WH
IN_UL
IN_VL +5V
3.3V
IN_WL
FO
15.75
RTH
Vfo
R58
510K
n/c
1
2
R57
510K
Vbus_Sense
R59
20K
C42
15nF
COM
Figure 13.
© 2012 Fairchild Semiconductor Corporation
Fault, VBUS_SENSE, J1 and J4
17
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
1
D1 ~ D4
1N4007
C3
4.7µF
400V
R1
OPEN
0805
C4
4.7µF
400V
4
3
C1
1nF
250V
Vstr
LS
8
Drain
7
Drain
6
Drain
Vcc 2
Vfb
GND
1
R7
0W
0805
GND
C5
1nF
1kV
15.75V / 60mA
6
D7
UF4004
C9
220µF
25V
2
C10
NC
R13
OPEN
1206
L4
5µH
3
U1
FSL206MR
L2
22µH
F1
1A
250V
R6
200kW
1206
D5
1N4007
5
L
R5
200kW
1206
R3
51kW
1206
R2
OPEN
0805
C2
100nF
250VAC
L3
Shot
T1
EE16
L1
680µH
C8
10nF
0805
R4
200W
1206
10
5V / 150mA
C11
220µF
10V
D8
SB360
8
C6
C7
10µF
100nF 50V
D6
1N4148
R8
0W
0805
C12
220µF
10V
R9
220W
1206
U2
MMBT2222A
SOT23
R12
NC
1206
R11
10kW
1206
C14
NC
0805
LDO
U3
KA78RM33
D-PAK
Z1
MM3Z4V7B
SOD-323F
3.3V / 150mA
C13
220µF
10V
R10
510W
1206
N
Figure 14.
PS1 Schematic
Note:
6. This power supply is significantly larger in power levels that is typically required in motor control applications. The
increased output capacity of this supply is to support the testing and evaluation process and may be used to
power select MCU development boards. See the output current limits in the Specification section.
© 2012 Fairchild Semiconductor Corporation
18
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
6. PCB and Assembly Images
Figure 15.
Figure 16.
© 2012 Fairchild Semiconductor Corporation
19
Top Layer
Bottom Layer
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
SW2
R57
D4
R48
R49
+
R46
R45
R47
Q2
P
HIGH
VOLTAGE
R56
D3
C37
Q1
WARNING
N
R58
Fault Indicator Reset
U2
C19
R63
+
C26
R28
R30
R26
C22
R19
C34
R20
C35
RT1
C29
R41
1
C21
R21
C25
U4
ZD1
C30
C36
R24
R25
R42
R32
R34
R38
R36
R29
R31
R27
R14
R33
R35
R39
R37
C28
C33 C41
R40
R44
C32
R15
R17
1
R16
C24
R23
C16
R43
U5 C31
C27
R22
C17
R10
C18
J1-16
Warning
D8 Indicates
High Voltage
is present
R12
C14
R11
R62
D5
C12
R9
C39
R64
ZD5
R50
C11
C13
M-U
D8
C38
C10
R8
R61
R52
M-V
M-U
R7
R60
R54
M-V
D6
R6
M-W
D7
C9
R51
C15
C8
R5
R53
S3
C7
R4
J1-1
R13
C5
ZD4
C42
R59
J4-1
C40
M-W
R55
ZD3
C3
S1
S2
R18
ZD2
C1
C20
3.3V
5V
GND
15.75V
BD1
P5
FSL206MR
J2
2
1
N
JP1
3
J3
JP2
4
P4
L
F1
WARNING HIGH VOLTAGE
FAIRCHILD
SEMICONDUCTOR
FEBSPM3SPM45_M01MTCA
Figure 17.
© 2012 Fairchild Semiconductor Corporation
20
Top Assembly
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
C2
C4
C6
U1
Figure 18.
© 2012 Fairchild Semiconductor Corporation
21
Bottom Assembly
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
7.
Bill of Materials
Item Qty.
Reference
Part Number
Value
Description
Manufacturer Package
Fairchild
Semiconductor
Thru-Hole
1
1
BR1
DFB2560
25 A
600 V, Bridge
Rectifier
2
3
C1, C3, C5
EEE-FK1V330P
33 µF
Capacitor, SMD,
Alum, 35 V
Panasonic - ECG
SMD
3
4
C2, C4, C6, C15
C0805C104K5RACTU
100 nF
Capacitor, SMD,
Ceramic, 50 V
Kemet
805
4
1
C16
EKZE350ELL221MH15D
220 µF
Capacitor, Alum,
35 V, Radial
United Chemi-Con
Thru-Hole
5
2
C17, C38
C0805C333K5RACTU
33 nF
Capacitor, Ceramic,
50 V, X7R
Kemet
805
6
2
C18, C41
GRM21BR71H105KA12L
1 µF
Capacitor, Ceramic,
50 V, X7R
Murata
805
7
1
C20
ECQ-E6104KF
0.1 µF
ECQ-E6104KF
Panasonic
Thru-Hole
8
14
C21, C22, C24, C25,
C26, C27, C28, C29,
C30, C31, C32, C33,
C34, C35
C0805C101K5GACTU
100 pF
Capacitor, Ceramic,
50 V, X7R
Kemet
805
9
1
C37
C0805C104K4RACTU
0.1 µF
Capacitor, Ceramic,
16 V, X7R
Kemet
805
10
2
C39, C40
EET-UQ2W681EA
680 µF
Capacitor, Alum,
450 V, Radial
Panasonic
Thru-Hole
11
1
C42
C0805C153K5RACTU
15 nF
Capacitor, Ceramic,
50 V, X7R
Kemet
805
12
9
C7, C8, C9, C10, C11,
C12, C13, C14, C19
C0805C102K5RACTU
1 nF
Capacitor, SMD,
Ceramic, 25 V, X7R
STD
805
13
1
D3, D8
CMD15-21VRD/TR8
LED, 100V, 200 mA
Chicago Mini Light
1206
14
4
D4, D5, D6, D7
MMBD4148
1 µF
Capacitor, SMD,
Ceramic,50 V, X5R
STD
SOT-23
15
1
F1
0326025.HXP
10 A
Fuse
Cover .32x1.42x5"
16
3
F1C
840836
Fuse Cover
Richco Plastic Co.
17
2
F1CLP
BK/1A1907-05
Fuse Clip (6.35 mm)
Cooper Bussman
TE Connectivity
Thru-Hole
18
1
J1
22-28-4163
Conn Header 16 Pin
0.1 Vert Gold
19
1
J2
09-65-2048
4 Pin Header
3.96 mm Pitch
Molex
Thru-Hole
20
1
J3
09-65-2038
3 Pin Header
3.96 mm Pitch
Molex
Thru-Hole
21
1
P4
09-50-1031
3 Pin rcpt 3.96 mm
Pitch
Molex
Thru-Hole
22
1
P5
09-50-1041
4 Pin rcpt 3.96 mm
Pitch
Molex
Thru-Hole
23
1
PS1
FSL206MR
15.75 V, 5 V, 3.3 V
SMPS
Fairchild
Semiconductor
24
1
Q1
MMBT2222A
Transistor, NPN,
40 V, 1 A
Fairchild
Semiconductor
SOT-23
25
1
Q2
MMBT2907A
Transistor, PNP,
60 V, 0.8 A
Fairchild
Semiconductor
SOT-23
26
1
R10
MCR10EZPJ472
4.7 kΩ
Resistor, 1/8 W, 5%
ROHM
805
27
1
R12
MCR10EZHJ620
62 kΩ
Resistor, 1/8 W, 5%
ROHM
805
28
1
R13
MCR10EZPF6801
6.8 kΩ
Resistor, 1/8 W, 5%
ROHM
805
© 2012 Fairchild Semiconductor Corporation
22
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
Item Qty.
Reference
Part Number
Value
Description
Manufacturer Package
R14, R15, R16, R17
BR3FB15L0 (Optional)
0.015 Ω
Resistor, 3 W, ±1%
Stackpole ELEC.
Thru-Hole
29
4
30
4
R14, R15, R16, R17
BR3FB10L0
0.010 Ω
Resistor, 3 W, ±1%
Stackpole ELEC.
Thru-Hole
31
6
R18, R19, R20, R21,
R22, R23
MCR10EZPF7872
78 kΩ
Resistor, 1/8 W, 5%
ROHM
805
32
8
R24, R26, R28, R30,
R32,R 34, R36, R38
MCR10EZPF1001
1.0 kΩ
Resistor, 1/8 W, 5%
ROHM
805
33
8
R25, R27, R29, R31,
R33,R 35, R37, R39
MCR10EZPF1801
1.8 kΩ
Resistor, 1/8 W, 5%
ROHM
805
34
7
R4, R5, R6, R7, R8,
R9, R11
MCR10EZPJ101
100 kΩ
Resistor, 1/8 W, 5%
ROHM
805
35
1
R40
MCR10EZPF8201
8.2 kΩ
Resistor, 1/8 W, 5%
ROHM
805
36
3
R41, R42, R43
MCR10EZHF3902
39 kΩ
Resistor, 1/8 W, 5%
ROHM
805
37
1
R44
MCR10EZPF7871
7.87 kΩ
Resistor, 1/8 W, 5%
ROHM
805
38
1
R45
MCR10EZPJ104
100 kΩ
Resistor, 1/8 W, 5%
ROHM
805
39
2
R46, R48
MCR10EZPJ332
3.3 kΩ
Resistor, 1/8 W, 5%
ROHM
805
40
1
R47
MCR10EZPJ331
330 kΩ
Resistor, 1/8 W, 5%
ROHM
805
41
1
R49
62 kΩ
Resistor, 1/8 W, 5%
ROHM
805
42
3
R56, R57, R58
MCR10EZHF5103
510 kΩ
Resistor, 1/8 W, 5%
ROHM
805
43
1
R59
MCR18EZPF2002
20 kΩ
Resistor, 1/8 W, 5%
ROHM
805
44
5
R60, R61, R62, R63,
R64
MCR18EZPF2202
22 kΩ
Resistor, 1/8 W, 5%
ROHM
805
45
1
RT1
CL-11
12 A
Inrush current limiter,
0.02 W
GE Sensing
Thru-Hole
46
0
RT2
DNP
47
1
SW1
KSR223GNCLFG
48
5
U, V, W, P, N
63824-1
Switch Tactile, SPST,
C&K Components
n/c, 32 V
Tab Terminal
NOTE8
SMD
Thru-Hole
SPM45H SPM
Fairchild
Semiconductor
Thru-Hole
Dual, Low Cost,
RRIO CMOS Amp
Fairchild
Semiconductor
MSOP 8Lead
49
1
U1
FNB41560
50
2
U4, U5
FAN4274IMU8X
51
4
ZD1, ZD2, ZD3, ZD4
1N4749ATR
24 V
ZD1,ZD2,ZD3,ZD4
Fairchild
Semiconductor
DO-41
52
1
ZD5
MM3Z47VB
47 V
Diode, Zener,
200 mW
Fairchild
Semiconductor
SOD-323F
Notes:
7. DNP = Do Not Populate.
8. U1 replaceable, depending on design requirements.
© 2012 Fairchild Semiconductor Corporation
23
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
8. Key Parameter Design
8.1.
Current-Sensing Circuit
To simplify current-sensing circuit design, this evaluation board has open-emitter DClink terminals (NU, NV, NW) for current sensing. Refer to reference design RD-344 for a
more detailed explanation. In this example, the ideal sense resistor value is 8 mW The
board includes a default sense resistor of 10 mW The actual sense resistor value used is
typically a balance between noise-levels at small currents and sense-resistor losses.
Calculation Conditions






Installed SPM: FNB41560
Op Amp: FAN4274
Resistance of Sense Resistor: 8 mW
Voltage Gain: 13.9
Bandwidth: 86 kHz
Refer to Figure 15
Figure 19.
© 2012 Fairchild Semiconductor Corporation
Current-Sensing Circuit
24
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
8.2.
Short-Circuit Protection (SCP) Circuit
One shunt resistor is used for sensing short-circuit (SC) current. The related circuit is
composed of an external shunt resistor, op amp, RC low-pass filter, fault indicator circuit,
and fault output pin. Refer to reference design RD-344 for a more detailed explanation of
the SCP circuit shown in Figure 16. In this example, the ideal shunt resistor value is
8 mW The default shunt resistor used on this board is a 10 mWThe actual shunt resistor
value used is typically a balance between component count (if op amp is required due to
small resistor value) and shunt-resistor losses.
During a short-circuit condition, the SPM VFO pin is actively pulled down via the
internal open-collector transistor. This event lights the fault indicator LED (D3) and
sends the low FO signal to the MCU via J1-9. To reset fault and its indicator D3, press
fault-reset switch SW2.
Calculation Conditions







Installed SPM: FNB41560
Op Amp: FAN4274
Resistance of Shunt Resistor: 8 mW
SC Trip Current: 22.5 A (1.5 x IC (rated current), can be lowered by the designer)
SC Trip Reference Voltage: VSC(min)=0.45 V, VSC(typ)=0.5 V, VSC(max)=0.55 V
Refer to Figure 16
Alternatively, a larger value shunt resistor could be used without requiring an op amp
at the expense of higher losses in the sense resistor.
Figure 20.
© 2012 Fairchild Semiconductor Corporation
Short-Circuit Protection Circuit
25
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
9. VBUS Sense Circuit
This evaluation board is equipped with a VBUS sense output. As seen in Figure 18, the
voltage divider network is in parallel with bulk capacitors C39 and C40. With a VBUS of
300 VDC, a nominal output of ~3.9 VDC is typical at J4-1.
R58
510K
R59
20K
2
1 2
C42
15nF
2
2
1
1
J4 1
2
Vbus_sense
1 2
R57
510K
1
P
R56
510K
COM
Figure 21.
VBUS Sense Circuit
10. Test Waveforms
10.1. Bulk Capacitor Ripple Current
Figure 22.
© 2012 Fairchild Semiconductor Corporation
Bulk Capacitor Ripple Voltage Under Varying Load Currents
26
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
10.2. NTC Temperature
RT1 operating temperature measured at varying load currents.
Figure 23.
NTC Temperature
11. References
RD-344: Fairchild Motion-SPM FNA41560 – Three Shunt Design
RD-345: Fairchild Motion-SPM FNA41560 – Single Shunt Design
AN-9021: A Novel IGBT Inverter Module for Low-Power Drive Applications
AN-9035: Smart Power Module Motion-SPM in Mini-DIP User’s Guide
AN-9041: PFCM Design Guide with Analog PFC IC
AN-9042: Smart Power Module Tiny-DIP SPM® User's Guide
AN-9043: Smart Power Module DIP SPM® User's Guide
AN-9044: Smart Power Module Motion SPM® in Mini DIP SPM®
AN-9070: Smart Power Module Motion SPM® in SPM45H
AN-9071: Smart Power Module Motion SPM® in SPM45H Thermal Performance Information
AN-9072: Smart Power Module Motion SPM® in SPM45H Mounting Guidance
© 2012 Fairchild Semiconductor Corporation
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FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
12. Revision History
Date
Revision
Description
January 2013
1.0.0
Initial Release
April 2013
1.0.1
Add output voltage specification to Table 1 Evaluation Board,
list U1 in BOM
WARNING AND DISCLAIMER
Replace components on the Evaluation Board only with those parts shown on the parts list (or Bill of Materials) in the Users’ Guide. Contact an
authorized Fairchild representative with any questions.
This board is intended to be used by certified professionals, in a lab environment, following proper safety procedures. Use at your own risk. The
Evaluation board (or kit) is for demonstration purposes only and neither the Board nor this User’s Guide constitute a sales contract or create any kind
of warranty, whether express or implied, as to the applications or products involved. Fairchild warrantees that its products meet Fairchild’s published
specifications, but does not guarantee that its products work in any specific application. Fairchild reserves the right to make changes without notice to
any products described herein to improve reliability, function, or design. Either the applicable sales contract signed by Fairchild and Buyer or, if no
contract exists, Fairchild’s standard Terms and Conditions on the back of Fairchild invoices, govern the terms of sale of the products described herein.
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FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO
IMPROVE RELIABILITY, FUNCTION, OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR
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THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS
WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or systems which, (a)
are intended for surgical implant into the body, or (b) support or
sustain life, or (c) whose failure to perform when properly used in
accordance with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the user.
2. A critical component is any component of a life support device or
system whose failure to perform can be reasonably expected to
cause the failure of the life support device or system, or to affect its
safety or effectiveness
ANTI-COUNTERFEITING POLICY
Fairchild Semiconductor Corporation's Anti-Counterfeiting Policy. Fairchild's Anti-Counterfeiting Policy is also stated on our external website,
www.fairchildsemi.com, under Sales Support.
Counterfeiting of semiconductor parts is a growing problem in the industry. All manufacturers of semiconductor products are experiencing
counterfeiting of their parts. Customers who inadvertently purchase counterfeit parts experience many problems such as loss of brand reputation,
substandard performance, failed applications, and increased cost of production and manufacturing delays. Fairchild is taking strong measures to
protect ourselves and our customers from the proliferation of counterfeit parts. Fairchild strongly encourages customers to purchase Fairchild parts
either directly from Fairchild or from Authorized Fairchild Distributors who are listed by country on our web page cited above. Products customers buy
either from Fairchild directly or from Authorized Fairchild Distributors are genuine parts, have full traceability, meet Fairchild's quality standards for
handling and storage and provide access to Fairchild's full range of up-to-date technical and product information. Fairchild and our Authorized
Distributors will stand behind all warranties and will appropriately address any warranty issues that may arise. Fairchild will not provide any warranty
coverage or other assistance for parts bought from Unauthorized Sources. Fairchild is committed to combat this global problem and encourage our
customers to do their part in stopping this practice by buying direct or from authorized distributors.
EXPORT COMPLIANCE STATEMENT
These commodities, technology, or software were exported from the United States in accordance with the Export Administration Regulations for the
ultimate destination listed on the commercial invoice. Diversion contrary to U.S. law is prohibited.
U.S. origin products and products made with U.S. origin technology are subject to U.S Re-export laws. In the event of re-export, the user will be
responsible to ensure the appropriate U.S. export regulations are followed.
© 2012 Fairchild Semiconductor Corporation
28
FEBSPM3SPM45_M01MTCA • Rev. 1.0.1
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