Product Overview: Texas Instruments LP2985-18BDVR

The Texas Instruments LP2985-18BDVR is a high-performance, low-dropout regulator (LDO) that provides a stable and reliable power supply for a wide range of applications. Designed with advanced technology to ensure efficient power management, this LDO is capable of delivering a fixed output voltage of 1.8V with an output current of up to 150mA. The LP2985-18BDVR is a perfect choice for battery-powered devices, portable electronics, and any system requiring a clean and stable voltage supply.

Key Features

• Output Voltage: Fixed 1.8V with excellent load and line regulation.
• High Output Accuracy: The regulator provides a precise output voltage with a tolerance of ±0.5% at room temperature and ±1% over the entire temperature range.
• Low Dropout Voltage: With a typical dropout voltage of just 280mV at full load, it's highly efficient for low-voltage operations.
• Low Quiescent Current: The quiescent current is as low as 850µA during operation and less than 1µA in shutdown mode, making it suitable for battery-sensitive designs.
• Stable with Low-ESR Capacitors: The LP2985-18BDVR is stable with ceramic capacitors as low as 1µF, providing flexibility in design and reducing overall component cost.
• Thermal Protection: Features built-in thermal shutdown protection to prevent damage from overheating.
• Current Limiting: Offers current limiting and short-circuit protection for device safety.
• Small Package Size: Available in a small 5-pin SOT-23 package, ideal for space-constrained applications.

Applications

The LP2985-18BDVR is versatile and can be used in a variety of applications, including:

• Mobile Phones
• PDAs and Handheld Devices
• Digital Cameras
• Bluetooth Headsets
• MP3 Players
• Portable Medical Equipment

With its high accuracy, low power consumption, and small form factor, the Texas Instruments LP2985-18BDVR LDO is an excellent power management solution for designers looking to optimize their product's performance and battery life.