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TB6551FG Datasheet(PDF) 8 Page - Toshiba Semiconductor

Part # TB6551FG
Description  3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
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Manufacturer  TOSHIBA [Toshiba Semiconductor]
Direct Link  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TB6551FG Datasheet(HTML) 8 Page - Toshiba Semiconductor

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TB6551F
2002-12-24
8
Electrical Characteristics (Ta
==== 25°C, VCC ==== 15 V)
Characteristics
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Supply current
ICC
¾
Vrefout = open
¾
3
6
mA
Iin (1)
Vin = 5 V
Ve, LA
¾
20
40
Iin (2)-1
Vin = 0 V
HU, HV, HW
-40
-20
¾
Iin (2)-2
Vin = 0 V
CW/CCW, OS, Td
-80
-40
¾
Input current
Iin (2)-3
¾
Vin = 5 V
RES
¾
40
80
mA
High
Vrefout
- 1
¾
Vrefout
Input voltage
Vin
Low
¾
HU, HV, HW, CW/CCW, RES, OS, Td
¾
¾
0.8
V
Input hysteresis
voltage
VH
¾
HU, HV, HW, CW/CCW, RES
¾
0.3
¾
V
VOUT (H)-1
IOUT = 2 mA
U, V, W, X, Y, Z
Vrefout
- 0.78
Vrefout
- 0.4
¾
VOUT (L)-1
IOUT = -2 mA
U, V, W, X, Y, Z
¾
0.4
0.78
VREV (H)
IOUT = 1 mA
REV
Vrefout
- 1.0
Vrefout
- 0.5
¾
VREV (L)
IOUT = -1 mA
REV
¾
0.5
1.0
VFG(H)
IOUT = 1 mA
FG
Vrefout
- 1.0
Vrefout
- 0.5
¾
VFG(L)
IOUT = -1 mA
FG
¾
0.5
1.0
Output voltage
Vrefout
¾
IOUT = 30 mA
Vrefout
4.5
5.0
5.5
V
IL (H)
VOUT = 0 V
U, V, W, X, Y, Z
¾
0
10
Output leakage
current
IL (L)
¾
VOUT = 3.5 V
U, V, W, X, Y, Z
¾
0
10
mA
TOFF(H)
¾
Td
= High or open, Xin = 4.19 MHz,
IOUT = ± 2 mA, OS = High/Low
2.2
2.6
¾
Output off-time by
upper/lower transistor
(Note 1)
TOFF(L)
Td
= Low, Xin = 4.19 MHz,
IOUT = ± 2 mA, OS = High/Low
3.0
3.8
¾
ms
Overcurrent detection
Vdc
¾
Idc
0.46
0.5
0.54
V
TLA (0)
LA = 0 V or Open, Hall IN = 100 Hz
¾
0
¾
TLA (2.5)
LA = 2.5 V, Hall IN = 100 Hz
27.5
32
34.5
Lead angle correction
TLA (5)
LA = 5 V, Hall IN = 100 Hz
53.5
59
62.5
°
VCC (H)
Output start operation point
4.2
4.5
4.8
VCC (L)
No output operation point
3.7
4.0
4.3
VCC monitor
VH
Input hysteresis width
¾
0.5
¾
V
Note 5: TOFF
OS
= High
OS
= Low
0.78 V
0.78 V
TOFF
TOFF
0.78 V
0.78 V
Turn-on signal (U, V, W)
Turn-on signal (X, Y, Z)
Vrefout - 0.78 V
TOFF
Turn-on signal (U, V, W)
Turn-on signal (X, Y, Z)
TOFF
Vrefout - 0.78 V
Vrefout - 0.78 V
Vrefout - 0.78 V


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