The LT3491BCS8-1 is a high-performance DC/DC converter designed and manufactured by Linear Technology, a leader in the design and production of high-performance analog integrated circuits. This particular component is tailored to deliver efficiency and reliability for a wide range of applications, including portable devices, industrial equipment, and telecommunications systems.
Key Features
- Constant Current and Constant Voltage Modes: The LT3491BCS8-1 operates in both constant current and constant voltage modes, making it versatile for different types of power supply requirements.
- Adjustable Output Voltage: Users can adjust the output voltage to meet the specific needs of their application, providing flexibility in design.
- High Switching Frequency: With a switching frequency of up to 2.1MHz, the LT3491BCS8-1 allows for the use of small, low-cost capacitors and inductors, reducing the overall footprint and cost of the power supply design.
- Integrated Boost Diode: The inclusion of an integrated Schottky diode simplifies the circuit design and minimizes external component count, enhancing system reliability and reducing size.
- Thermal Protection: The device features built-in thermal protection to safeguard against overheating, ensuring long-term reliability and performance.
Applications
- LED Drivers
- Battery-Powered Devices
- Portable Handheld Instruments
- Industrial Power Supplies
- Telecommunications Infrastructure
Technical Specifications
| Parameter |
Value |
| Minimum Input Voltage |
2.3V |
| Maximum Input Voltage |
16V |
| Output Voltage Range |
Adjustable |
| Switching Frequency |
Up to 2.1MHz |
| Package |
8-Lead Plastic SO |
The LT3491BCS8-1 combines robust performance with practical design features, making it an excellent choice for designers seeking a compact, efficient, and reliable power solution.