bd6709fs ROHM Co. Ltd., bd6709fs Datasheet - Page 10

• Manufacturer Part Number: bd6709fs
• Description: Dc Brushless Motor Drivers For Cooling Fans Speed Controllable Single-phase Full-wave Dc Brushless Fan Motor Drivers
• Manufacturer: ROHM Co. Ltd.

2.64
2.56
2.48
2.40
2.32
2.24
0.60
0.55
0.50
0.45
0.40
0.30
0.25
0.20
0.15
0.10
0.05
0.00
320
315
310
305
300
Fig.37 Lock detection ON time
0
0
0
Fig.40 FG/AL low voltage
0
(Voltage characteristics)
Fig.46 Current limit voltage
Fig.43 OSC high voltage
FG/AL current, IFG/IAL [mA]
2
Supply voltage, Vcc [V]
5
5
Supply voltage, Vcc [V]
Supply voltage, Vcc [V]
5
Operating voltage range
Operating Voltage Range
Operating voltage Range
4
17V
12V
5V
10
10
10
6
BD6721FS
BD6721FS
BD6721FS
15
15
BD6721FS
15
8
100 ℃
25 ℃
-40 ℃
100 ℃
-40 ℃
100 ℃
-40 ℃
25 ℃
25 ℃
10
20
20
20
Fig.44 OSC charge discharge current
-0.1
-0.2
0.2
0.1
0.0
1.0
0.8
0.6
0.4
0.2
0.0
-30
-60
6.0
5.5
5.0
4.5
4.0
60
30
0
0.0
Fig.47 VTH input bias current
Fig.38 Lock detection OFF time
0
0
0
Fig.41 FG/AL leak current
FG/AL voltage, VFG/VAL [V]
Supply voltage, Vcc [V]
5.0
5
Supply voltage, Vcc [V]
5
5
Supply voltage, Vcc [V]
Operating voltage Range
10/40
Operating voltage Range
Operating Voltage Range
10
10.0
10
10
100 ℃
-40 ℃
25 ℃
BD6721FS
15
BD6721FS
BD6721FS
15.0
BD6721FS
15
15
100 ℃
-40 ℃
100 ℃
-40 ℃
25 ℃
25 ℃
100 ℃
100 ℃
-40 ℃
-40 ℃
25 ℃
25 ℃
20
20.0
20
20
1.20
1.12
1.04
0.96
0.88
0.80
-0.1
-0.2
0.30
0.25
0.20
0.15
0.10
0.05
0.00
0.2
0.1
0.0
4
3
2
1
0
(Temperature characteristics)
0
0
Fig.48 VMIN input bias current
0
Fig.39 FG/AL low voltage
0
Fig.45 VREF current ability
Fig.42 OSC low voltage
FG/AL current, IFG/IAL [mA]
VREF current, IVREF [mA]
2
5
2
Supply voltage, Vcc [V]
Supply voltage, Vcc [V]
5
Operating Voltage Range
Operating voltage Range
4
100 ℃
-40 ℃
25 ℃
10
10
4
6
100 ℃
-40 ℃
25 ℃
BD6721FS
BD6721FS
BD6721FS
BD6721FS
15
15
6
8
100 ℃
100 ℃
-40 ℃
-40 ℃
25 ℃
25 ℃
20
10
20
8