IC H BRIDGE 3A 55V TO220-11
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Còn : 20 Cái
1, the drive plate size: 51mmX46mmX28mm.
2, the main chip: LMD18200.
3, the working voltage: DC control signal 4.5 ~ 5.5V.
4, the DC motor drive voltage up to 55V, suggesting practical use 12--48V (not less than 12V), with a drive power indicator.
5, the maximum output current of 3A (instantaneous peak current 6A), maximum output power of 75W.
6, smooth speed control motor speed can be achieved by PWM mode.
7, anti-interference ability.
8, with a continuous flow protection.
9, can be controlled separately a DC motor or an electromagnet or a single bi-directional solenoids.
10, can be realized reversing
LMD18200 is National Semiconductor (NS) launched dedicated to the H-bridge DC motor-driven components. Integrated on the same chip CMOS control circuitry, and DMOS power devices, the use of which may constitute a complete motion control system with the main processor, motors and incremental encoders. LMD18200 widely used in printers, robots and various automation and control.
1, the main performance
Peak output current up to 6A, continuous output current up to 3A;
Working voltage up to 55V;
Low RDS (ON) typically 0.3W per switch;
TTL / CMOS compatible input level;
No "shoot-through" current;
Has a temperature alarm and overheat and short circuit protection;
Junction temperature reaches 170 ℃, the chip is turned off;
Has good resistance.
2, typical applications
DC motor drives
Position and speed servo system
Used in robot control system
Applied to the digital control system
Used in computer printers and plotters
3, LMD18200 logic truth table