The LP2986AIM-3.3 is a high-performance, low-dropout regulator (LDO) from Texas Instruments, designed to maintain precision voltage regulation while offering a significant improvement over similar devices. This particular model provides a fixed output voltage of 3.3V, which is a common requirement for many digital and analog circuits.

Key Features

• Output Voltage: Fixed at 3.3V, with an impressive accuracy of ±1% at room temperature, which is critical for applications that demand a consistent power supply.
• High Current Capability: Capable of delivering up to 200mA of output current, making it suitable for a wide range of applications, from microcontrollers to RF circuits.
• Low Dropout Voltage: Features a low dropout voltage typically around 300mV at full load, which enhances its efficiency and allows operation from lower input voltages.
• Low Ground Pin Current: The ground pin current of the LP2986AIM-3.3 is typically 1mA at 200mA of load current, reducing power loss and improving overall efficiency.
• Stable with Low-ESR Capacitors: Stable with output capacitors as low as 10µF, which reduces the size and cost of the capacitors required for the circuit.
• Thermal Overload Protection: Includes built-in thermal overload protection that shuts down the regulator to prevent damage from overheating.
• Short Circuit Protection: Features short circuit protection that helps safeguard the device and the load from potential damage due to faults.

Applications

The LP2986AIM-3.3 is versatile and can be used in a variety of applications, including:

• Battery-powered devices
• Portable consumer electronics
• Microprocessor/ microcontroller power supplies
• Reference voltage sources
• Analog and digital circuits that require a precise 3.3V supply

Quality and Reliability

Texas Instruments is known for its commitment to quality, and the LP2986AIM-3.3 is no exception. It is designed to meet the stringent requirements of a wide range of industrial and consumer products, ensuring reliable performance in the field.