The AN8267S is an IC from ON Semiconductor to drive brushless DC fan motors, with 2-phase half-wave drive, built-in power transistor, built-in lock protection function and automatic reset function, built-in thermal protection circuit (operating temperature: 150 °C typical) and built-in rotation display function
The Panasonic AN8267S is an integrated circuit designed to drive brushless DC (BLDC) fan motors used in office automation and measuring equipment. It features a 2-phase half-wave drive configuration with built-in power transistors, lock protection, automatic reset, and thermal protection circuits.
| Operating supply voltage range | 9.6 to 27.6V |
|---|---|
| Maximum Supply Voltage (Absolute) | 28.8 V |
| Output current (peak) | 1.5 A |
| Operating ambient temperature | -30 to +80 °C |
| Storage temperature | -55 to +150 Cc |
The maximum applied voltage to the coil output pins must be kept at 55V or less.
The device operates with a supply voltage between 9.6V and 27.6V, though it can also function at voltages from 6V to 9.6V.
The unit can operate in an ambient temperature ranging from -30°C to +80°C.
The counter electromotive power applied to Pins 6 and 10 must be kept at 55V or less.