AN8261
AN8261 is Brushless Motor Driver manufactured by Panasonic.
Brushless Motor Driver s Overview
The AN8261 is a 3-phase full-wave brushless motor drive IC and optimum for driving the air conditioner fan motors, etc.
1 2 3 21.7±0.3 4 5 6 7 8 9 6.3±0.25 18 17 15 14 13 12 11 10 0.51min. 2.54 3.8±0.25 (3.45)
+ 0.1 5
- 0.2
Unit : mm 0.5±0.1 1.2±0.25 s Features
- Operating supply voltage range : VCC= 4.5 to 7V
- 3-phase full-wave drive, external power transistor
- Built-in low-voltage protective circuit
- Built-in thermal protective parator circuit
- Built-in Hall amplifiers with hysteresis
16 s Applications
Driving the brushless motors such as air conditioner fan motors, etc.
3 ~15˚
7.62±0.25
18-pin DIL Plastic Package (DIP018-P-0300D) s Block Diagram
VCC 1 2 3
18 17 Hysteresis Amp.A 16 Signal Processing 15 Hysteresis Amp.B 14 13 Hysteresis Amp.C VREF GND 4 TSD Hysteresis Control VCC Monitor Protector
7 12 8 11 9 10
5 s...
