Texas Instruments LMD18200 3A, 55V H-Bridge Driver
Texas Instruments LMD18200 3A, 55V H-Bridge Driver is designed for motion control applications. The device is built using a multi-technology process that combines bipolar and CMOS control circuitry with DMOS power devices on the same monolithic structure. The LMD18200 accommodates peak output currents up to 6A. An innovative circuit that facilitates low-loss sensing of the output current has been implemented. Texas Instruments LMD18200 3A, 55V H-Bridge Driver is ideal for driving DC and stepper motors.
Features
- Delivers up to 3A continuous output
- Operates at supply voltages ip to 55V
- Low RDS(ON) typically 0.33Ω per switch at 3A
- TTL and CMOS compatible inputs
- No "shoot-through" current
- Thermal warning flag output at 145°C
- Thermal shutdown (Outputs Off) at 170°C
- Internal clamp diodes
- Shorted load protection
- Internal charge pump with external bootstrap capability
Applications
- DC and stepper motor drives
- Position and velocity Servomechanisms
- Factory automation robots
- Numerically controlled machinery
- Computer printers and plotters
Block Diagram
Connections
Inilathala: 2013-07-02
| Na-update: 2022-03-11