The LM3674MF-2.8 is a highly efficient, space-conscious step-down DC-DC voltage regulator designed and manufactured by Texas Instruments. This component is engineered to provide a fixed output voltage of 2.8V, making it an ideal choice for portable and battery-powered applications where maintaining a consistent voltage level is crucial.
Key Features
- Fixed Output Voltage: Delivers a stable 2.8V output, which is essential for sensitive electronic devices.
- High Efficiency: The device operates with high efficiency, which helps in prolonging battery life in portable applications.
- Load Capability: Capable of supplying up to 600mA of load current, suitable for a variety of low-power devices.
- Low Quiescent Current: Features a low quiescent current that further extends battery life when the device is in standby mode.
- Small Footprint: The LM3674MF-2.8 comes in a compact SOT-23 package, making it ideal for space-constrained applications.
- Thermal Shutdown: Integrated thermal shutdown protection ensures the device operates within safe temperature ranges.
- Frequency Operation: Operates at a fixed 2MHz frequency which allows the use of small surface-mount inductors and capacitors.
Applications
The versatile nature of the LM3674MF-2.8 makes it suitable for a wide range of applications, including but not limited to:
- Mobile Phones and PDAs
- Wireless and DSL Modems
- Digital Cameras and Portable Media Players
- GPS Devices
Technical Specifications
Parameter
Value
Output Voltage (V)
2.8
Output Current (A)
0.6
Package Type
SOT-23
Switching Frequency (MHz)
2
Operating Temperature Range (°C)
-40 to 125
With its combination of efficiency, power capability, and compact size, the LM3674MF-2.8 from Texas Instruments stands out as a robust power management solution for modern electronic devices.