TA7745F/FG TOSHIBA [Toshiba Semiconductor], TA7745F/FG Datasheet - Page 4

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

Electrical Characteristics
Supply current
Saturation
voltage
Position
sensing input
Diode forward voltage
Rotation control
input voltage
Saturation voltage differential
(L
Leakage current
Note:
a
, L
TA7745P/PG
b
, L
c
The IC puts the motor in the stop mode even when pin 8 is open.
Applying V
Applying V
Side)
Characteristics
L
ℓ
Sensitivity
Operating DC level
Forward
Stop
Reverse
a
a
, ℓ
, L
FWD
STOP
b
b
, ℓ
, L
c
c
Side
to the pin puts the IC in the source mode. Applying V
Side
prevents a current flow.
(Unless otherwise specified, Ta = 25°C)
CMR−H
Symbol
V
V
V
V
V
I
I
I
V
∆V
STOP
CC1
CC2
CC3
SL−1
SL−2
FWD
V
V
RVS
I
SU
L
H
F
S
Test
Cir−
cuit
4
V
V
V
I
I
I
I
Source current mode
No current flow
Sink current mode
I
V = 18 V
O
O
ℓ
F
O
CC
CC
CC
= 1.0 mA
= 1 A
= 0.1 A
= 0.5 A
= 200 mA
= 5 V, Output “OPEN”
= 9 V, Output “OPEN”
= 12 V, Output “OPEN”
Test Condition
TA7745F/FG
RVS
(Note)
puts the IC in the sink mode.
Min
TA7745P/PG/F/FG
0.5
0.6
0.7
3.9
1.8
―
―
―
―
―
―
―
1
0
Typ.
0.12
1.3
1.5
0.5
2.0
20
―
―
―
―
―
―
―
1
V
CC−1.5
Max
V
3.0
3.5
5.0
0.3
1.0
0.2
2.6
0.9
50
50
―
―
CC
2006-3-2
Unit
mA
mV
mV
µA
V
V
V
V