The ON Semiconductor LV8549MC-AH is a highly efficient, low-voltage stepper motor driver designed to drive a bipolar stepper motor or two DC motors. It is an ideal choice for battery-powered applications due to its low operational voltage range and power-saving features. The LV8549MC-AH comes in a compact SOIC-10 package, making it suitable for space-constrained applications.
Key Features
- Operating Voltage: The device operates over a wide voltage range from 2.7V to 5.5V, allowing for use in various low-voltage applications.
- Output Current: It can deliver up to 1.0A per channel, providing sufficient power for a wide range of motor applications.
- Low Saturation Voltage: The LV8549MC-AH features low saturation voltage to enhance power efficiency and reduce heat generation during operation.
- Power-Saving Mode: An innovative power-saving mode reduces power consumption when the motor is in standby, making it ideal for battery-powered devices.
- Built-in Protection Circuits: The device includes thermal shutdown (TSD), over-current (ISD), and under-voltage lockout (UVLO) protection circuits ensuring safe operation under adverse conditions.
Applications
The LV8549MC-AH is versatile and can be used in a variety of applications, including:
- Portable electronic devices
- Office automation machines
- Battery-powered toys
- Small industrial equipment
Technical Specifications
| Parameter |
Specification |
| Package |
SOIC-10 |
| Motor Type |
Bipolar Stepper, Dual DC |
| Output Current (max) |
1.0A |
| Operating Voltage (min) |
2.7V |
| Operating Voltage (max) |
5.5V |
| Protection Circuits |
TSD, ISD, UVLO |
With its robust design and comprehensive features, the ON Semiconductor LV8549MC-AH motor driver is an excellent choice for designers looking to enhance the performance and efficiency of their motor-driven applications.