CONTACT USContact us

Shenzhen jointwel Technology Co., Ltd.
Phone:400-8515398
Fax:0755-83047615
Email:thomas@jointwel.com.cn
Address:3B02/3B06, 5th and 4th floor, Area A, 1009 Baoyuan Road, Baoan District, Shenzhen
TMC249A-SA
More than using 4000 mA 8 external MOS transistors (eg 2.8A RMS)
Sensor stall detection stall protection and load measurement integration
SPI control with easy-to-use 12-bit protocol or external analog/digital signals
Short circuit, over voltage and over temperature protection
Overcurrent status flag, open load, over temperature, temperature warning, undervoltage
Integrated 4-bit DAC allows up to 16 micro-micro via SPI, by simulating any resolution
Control
Smooth motor running hybrid attenuation characteristics
Slope control user programmable to reduce electromagnetic radiation
Programmable by a capacitor or external clock frequency
Current control allows operation of cool motors and drives
7V to 34V motor power supply voltage (type A)
External drivers can be added to increase the motor voltage and higher current (eg 50V, 5A)
Operation for digital part 3.3V or 5V
Low power consumption through low RDS-ON power stage
Available in standby and shutdown modes
SO28 or chip size MLF package selection