SI-7200M Datasheet, PDF (1/5 Pages) Sanken electric – Bipolar Driver IC

Bipolar Driver IC
SI-7200M
s Ratings
Absolute
maximum
rating
Type No.
SI-7200M
Supply voltage
(V)
VCC1
VCC2
50
10
Output
current
(A)
Io
1.2
Junction
temperature
(°C)
Tj
+125
Operating
ambient
temperature (°C)
Top
–20 to +80
(Ta = 25°C)
Storage
temperature
(°C)
Tstg
–30 to +100
s Characteristics
Electrical
charac-
teristics
Type No.
Supply voltage
(V)
*Output current
(mA)
Excitation signal
Input current
Input voltage (mA)
(V)
Power down
Input voltage Input
current
(V)
(mA)
Trigger pulse
VCC2
Input Input Fre- _input
voltage time quency _current
(V)
(µs) (kHz) _(mA)
VCC1
VCC2
IO
IO1
IO2(Power down) VIL(ON) VIH(OFF) IIL VPD-L(OFF) VPD-H(ON) IPD-L IPD-H Vtrig
Ttrig Ftrig ICC2
min typ max min typ max min max min typ max min typ max min max min max max min max min max max max min max min typ typ max max
SI-7200M
15
30
40 4.5
5
5.5 200 1000 390 440 490 235 275 315
0
0.5
VCC2
–0.4
VCC2
+2
1.6
0
0.4
2
V_CC2 1
2 3.5 V_CC2 1.0 2.0 20 25 45
* IO1 : Measurement conditions shown in the external connection diagram
IO2 : Measurement conditions shown in the external connection diagram with pin 9 open
s Block diagram
Auxiliary power
supply VCC2
Main power
supply VCC1
Trigger pulse
generator
circuit
Reference
voltage
Comparator
amplifier
Current
controller
Power down
Power down
M
Excitation signal
(4-phase)
Excitation signal
amplifier
Counter EMF
canceller
SI-7200M
RS
s Equivalent circuit diagram
u
wr
y!2
!7 !5
!3
!8
R1 Q1
Q2 R2
R3 Q3
Q4 R4
!0
R39 R13
D1
R9 ^{Q9 R17}
R40
R21
R33
Q13 _Q5
R43
R42 ^{R35 R25 R29}
!1
o
R44
i ^Q17
–
R41 ⁺ I/C2/2
R37
R5 R6
D5 D6
D2
R14
Q10
R18
R10
R15
R11 _Q11
R22
R23
Q6^Q14
R30
R26
R34
R36 ^R27
–
+
I/C2/2
R38
D3
R19
R7 R8
QR1531_Q7 ^{D7 D8}
D4
R16
Q12
R20
R12
R24
Q16
Q8
R32
R28
q : NC
te
!4 !6
46
s External dimensions
(Unit: mm)
65.0^±0.5
59.0^±0.4
Plastic package
7.8^±0.3
2 – φ 4.5
Type No.
Lot No.
3.8
21.6^±0.5
21.6^±0.5
P=2.54
0.5
2.5
Pin No. 1..................................18