This document describes a half-wave motor driver for fan motor. It features a built-in reverse current protection diode and several absolute maximum ratings such as supply voltage, power dissipation, operating temperature, etc. The product also has characteristics like output current, AL signal output current and voltage, FG signal output current and voltage, etc.
The BD6701F is a 2‑phase half‑wave motor driver IC designed for fan motor applications. It integrates reverse‑current protection and offers separate AL and FG signal outputs for motor control.
The document lists absolute maximum ratings, operating voltage ranges, thermal limits, and detailed electrical characteristics. It also includes cautions on power‑supply polarity, grounding, and handling in strong electromagnetic fields, as well as a block diagram and package outline.
| Supply voltage (Vee) max | 36 V |
|---|---|
| Power dissipation (Pd) max | 780 mW |
| Operating temperature range | -40~+100 °C |
| Output current (Imax) | 800 mA |
| AL signal output current | 10 mA |
| FG signal output voltage | 36 V |
| Operating supply voltage range | 6.0~28.0 V |
The maximum supply voltage rating is 36 V.
The device is specified to operate with a supply voltage between 6.0 V and 28.0 V.
The IC can source up to 800 mA of output current.