TB6581H - 3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller

Product Overview

Toshiba Semiconductor

Part number	TB6581H
Manufacturer	Toshiba Semiconductor
File Size	423.23 KB
Description	3-Phase Full-Wave Sine-Wave PWM Brushless Motor Controller
Datasheet	TB6581H Datasheet
Additional preview pages of the TB6581H datasheet.

Pin No.

Reference voltage output Connected to pin 5.

A sine wave PWM drive controller and a high-voltage driver integrated in a single package. IGBTs arranged in three half-bridge units Triangle wave generator (carrier frequency = fosc/254 (Hz)) Dead-time insertion (1.9 µs) High-side bootstrap supply Bootstrap diode Overcurrent protection, thermal shutdown, and undervoltage lockout On-chip regulator (Vreg = 7 V (typ. ), 30 mA (max), Vrefout = 5 V (ty.

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Published: Oct 9, 2007 |