TC78B025FTG - 1-hall sine-wave PWM driver

Product Overview

Toshiba

Datasheet Details

Part number	TC78B025FTG
Manufacturer	Toshiba
File Size	607.61 KB
Description	1-hall sine-wave PWM driver
Datasheet	TC78B025FTG Datasheet
Additional preview pages of the TC78B025FTG datasheet.

Product details

Description

Figure 7.1 Pin Assignment Table 8.1 Pin Description Pin No.Pin name Input / output Pin description 1 GND ― GND pin 2 SPD IN Input pin for speed command, Serial I/F clock input pin 3 FG I/O Output pin for rotation number signal, Serial I/F data I/O pin 4 VREG ― 5 V reference voltage output pin 5 HP IN Hall signal input (+) pin 6 HM IN Hall signal input (-) pin 7 TEST1 ― TEST pin (50 kΩ pull-down) 8 ALERT OUT Output pin for alert signal, Serial I/F data output p

Features

1-hall sine-wave PWM drive.
Built-in closed loop speed control, configurable speed curve.
Low on resistance: RDS(H+L)=0.2 Ω (typ. ).
Driving current: 3.5 A max (peak).
Operating voltage range: 4.5 to 16 V.
Serial interface.
Standby mode.
Soft start.
Built-in protection circuits: Thermal shutdown (TSD), Under voltage lockout (UVLO), Over voltage protection (OVP), Under voltage protection for charge pump, Over current protection (ISD), Output current li.

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Published: Aug 19, 2020 |