TA7745F/FG TOSHIBA [Toshiba Semiconductor], TA7745F/FG Datasheet - Page 5

• Manufacturer Part Number: TA7745F/FG
• Description: 3-Phase Full-Wave (Half-Wave) Brushless DC Motor Driver IC
• Manufacturer: TOSHIBA [Toshiba Semiconductor]

Application Circuit 1
(3 phase Bi−Pola drive)
Application Circuit 2
(3 phase UNI−Pola drive)
I
o
≈
≈ (K
(K
R
1
1
R
a
·V
, K
b
R
IN
2
c
) + K
= CONSTANT)
·
V
IN
2
-
R
1
c
(
R
R
b
c
V
BE1
+
V
BE2
)
5
TA7745P/PG/F/FG
TA7745P/PG/F/FG
TA7745P/PG/F/FG
2006-3-2