TB6585FG is a Toshiba Bi-CMOS integrated circuit for sinusoidal PWM control of three-phase brushless motor drivers. It features sinusoidal PWM driving method, triangle wave generation circuit, built-in hall amplifier, advance angle control function, current limit input terminal, etc.
The TB6585FG is a three‑phase brushless motor driver IC from Toshiba that uses sinusoidal PWM control and includes built‑in Hall sensor amplifiers. It supports a wide supply voltage range and provides current‑limit and lock‑protection features for reliable motor operation.
The document lists the pin layout, detailed pin functions, absolute maximum ratings, electrical characteristics, and usage notes such as thermal design and protection circuit considerations. It also includes package information and handling guidelines for designers. This manual is written in Japanese.
| Operating supply voltage (VM) | 4.5 V – 42 V |
|---|---|
| Reference output voltage (Vrefout) | 4.4 V, 20 mA (max) |
| PWM oscillator frequency (Fosc) | 4 – 6 MHz |
| Package type | HSOP36‑P‑450‑0.55 |
| Mass | 0.79 g (standard) |
The device operates with a supply voltage (VM) from 4.5 V to 42 V.
Vrefout is 4.4 V with a maximum current of 20 mA.