FCBS0650 Fairchild Semiconductor, FCBS0650 Datasheet - Page 12

• Manufacturer Part Number: FCBS0650
• Description: IC SMART POWER MOD SPM27-BA
• Manufacturer: Fairchild Semiconductor
• Series: SPM™r
• Type: FETr

Specifications of FCBS0650

• Configuration: 3 Phase
• Current: 6A
• Voltage: 500V
• Voltage - Isolation: 2500Vrms
• Package / Case: SPM27BA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FCBS0650 Rev. A
Note:
1. To avoid malfunction, the wiring of each input should be as short as possible. (less than 2-3cm)
2. By virtue of integrating an application specific type HVIC inside the SPM, direct coupling to CPU terminals without any opto-coupler or transformer isolation is possible.
3. V
4. C
5. V
6. Input signal is High-Active type. There is a 3.3kΩ resistor inside the IC to pull down each input signal line to GND. When employing RC coupling circuits, set up such RC couple
7. To prevent errors of the protection function, the wiring around R
8. In the short-circuit protection circuit, please select the R
9. Each capacitor should be mounted as close to the pins of the SPM as possible.
10. To prevent surge destruction, the wiring between the smoothing capacitor and the P&COM pins should be as short as possible. The use of a high frequency non-inductive
11. Relays are used at almost every systems of electrical equipments of home appliances. In these cases, there should be sufficient distance between the CPU and the relays.
12. C
that input signal agree with turn-off/turn-on threshold voltage.
(typ.)) Please refer to the note 5 for calculation method.
FO
capacitor of around 0.1~0.22 µF between the P&COM pins is recommended.
SP15
FO
SPC15
output is open collector type. This signal line should be pulled up to the positive side of the 5V power supply with approximately 4.7kΩ resistance. Please refer to Figure 9.
output pulse width should be determined by connecting an external capacitor(C
of around 7 times larger than bootstrap capacitor C
C
U
P
should be over 1µF and mounted as close to the pins of the SPM as possible.
Gating W H
Gating VH
Gating UH
Gating W L
Gating VL
Gating UL
Input Signal for Short-
Fault
Circuit Protection
C
BPF
R
S
R
C
5V line
PF
PF
15V line
Fig. 11. Typical Application Circuit
F
C
BS
SC
R
R
is recommended.
R
time constant in the range 1.5~2 µs.
R
BS
BS
BS
F
C
F
SP15
and C
D
D
D
C
C
C
C
BS
BS
BS
BS
BS
BS
SC
C
SC
SPC15
C
C
C
should be as short as possible.
BSC
BSC
BSC
C
FOD
(12) V
(19) V
(18) V
(17) IN
(20) V
(15) V
(14) V
(13) IN
(16) V
(11) V
(10) V
(9) IN
W-Phase Current
V-Phase Current
U-Phase Current
(7) C
(6) V
(5) IN
(4) IN
(3) IN
(2) COM
(1) V
(8) C
12
FOD
(UH)
S(U)
B(W )
CC(W H)
S(W )
B(V)
CC(VH)
S(V)
B(U)
CC(UH)
FOD
FO
CC(L)
SC
(VH)
(W L)
(VL)
(UL)
(W H)
) between C
COM
IN
VB
VB
VCC
VB
VCC
COM
VCC
COM
IN
C(SC)
C(FOD)
VFO
IN(W L)
IN(VL)
IN(UL)
COM
VCC
IN
FOD
R
R
R
OUT(W L)
(pin7) and COM(pin2). (Example : if C
E(VH)
OUT(UL)
E(W H)
E(UH)
OUT(VL)
OUT
OUT
OUT
VS
V
VS
VS
SL
C
FW
C
FV
C
FU
R
R
N
N
R
W (26)
N
P (27)
V (25)
U (24)
FW
W
V
FV
U
FU
(22)
(23)
(21)
FOD
= 33 nF, then t
R
R
R
SW
SV
SU
M
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C
DCS
FO
= 1.8ms
Vdc