Product Overview: LT3990IDD#PBF - Linear Technology
The LT3990IDD#PBF is a robust, high-efficiency DC/DC converter brought to you by Linear Technology, a brand renowned for its high-performance analog integrated circuits. This converter is designed to deliver continuous output currents up to 350mA with a wide input voltage range of 4V to 38V, making it a versatile solution for a variety of applications, from automotive to industrial systems.
Key Features
- Wide Input Voltage Range: The LT3990IDD#PBF operates effectively with an input voltage range of 4V to 38V, accommodating fluctuating power supplies and battery voltages.
- Adjustable Output Voltage: Users can set the output voltage from 1.19V to as high as the input voltage, providing flexibility for different circuit requirements.
- High Efficiency: Its high-efficiency design ensures minimal heat generation and conserves energy, making it ideal for power-sensitive applications.
- Thermal Protection: The device includes thermal shutdown protection, safeguarding the circuit against damage from overheating.
- Low Quiescent Current: The low quiescent current of the LT3990IDD#PBF helps in extending battery life in portable applications.
Applications
The LT3990IDD#PBF is suitable for a wide range of applications, including but not limited to:
- Automotive and industrial power systems
- Portable instruments and battery-powered devices
- Embedded systems
- Step-down voltage regulation for microprocessors and FPGAs
Product Specifications
Parameter
Value
Input Voltage (min)
4V
Input Voltage (max)
38V
Output Current
350mA
Output Voltage (adjustable)
1.19V to Input Voltage
Package
10-lead DFN (3mm x 3mm)
The LT3990IDD#PBF is a testament to Linear Technology's commitment to providing high-quality, reliable power solutions. Its combination of versatility, efficiency, and robust protection features make it an excellent choice for your power conversion needs.