Panasonic AN8261 Data Sheet / Manual
Summary
This datasheet describes the Panasonic AN8261 3-phase full-wave brushless motor driver IC in an 18-pin DIL plastic package, optimized for driving air conditioner fan motors and similar brushless DC motor applications. Operating from a 4.5V to 7V supply with typical current consumption of 40mA at 5V, the IC features built-in Hall amplifiers with hysteresis for rotor position sensing, a low-voltage protection circuit, and a thermal shutdown comparator for overtemperature protection. External power
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AN8261 Brushless Motor Driver Overview Unit : mm The AN8261 is a 3-phase full-wave brushless motor drive IC and optimum for driving the air conditioner fan motors, etc.
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 comparator circuit Built-in Hall amplifiers with hysteresis
0.51min.
Applications 3.8±0.25 (3.45) Driving the brushless motors such as air conditioner fan motors, etc. +0.1
7.62±0.25 18-pin DIL Plastic Package (DIP018-P-0300D)
Block Diagram
Hysteresis Amp.A
Signal Processing
Hysteresis Amp.B 2.
Hysteresis Amp.C
TSD Hysteresis Control
VREF VCC Monitor
4GND Protector
Page Summary Contents For Panasonic AN8261 Data Sheet / Manual
Manual Details
| Brand | Panasonic |
|---|---|
| Pages | 4 |
| File Size | 47.21 KB |
| Published | June 18, 2026 |
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