TB6537F

Features:

3-phase full-wave sensorless drive
PWM control (PWM signal is supplied from external sources.)
Turn-on signal output current: 20 mA
Overcurrent protection function
Forward/reverse modes
Lead angle control function (0, 7.5, 15 and 30 degrees)
Built-in lap turn-on function
Two types of PWM output (upper PWM and upper/lower alternate PWM)

Pinout




Specifications

-

Characteristics	Symbol	Rating		Unit
Power supply voltage	VDD	5.5		V
Input voltage	Vin	-0.3 to VDD + 0.3		V
Turn-on signal output current	IOUT	20		mA
Power dissipation	PD	TB6537P	1.25	W
		TB6537F	0.59
Operating temperature	Topr	-30 to 85		°C
Storage temperature	Tstg	-55 to 150		°C

Description

TB6537P/F is a 3-phase full-wave sensorless controller for brushless DC motors. It is capable of controlling voltage by PWM signal input. When combined with various drive circuits it can be used for various types of motors.