Product Overview

The LT1965EDD-3.3#PBF is a high-performance low dropout linear regulator (LDO) from Analog Devices Inc., designed to provide precision voltage regulation with a low voltage drop and high output current. This particular model is engineered to deliver a fixed output voltage of 3.3V, which is common in many digital and analog circuits, making it an ideal choice for a wide range of applications.

Key Features

• Low Dropout Voltage: The LT1965 series boasts an impressively low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage. This feature is particularly beneficial for battery-powered devices where maximizing the use of available energy is crucial.
• High Output Current: Capable of delivering up to 1.1A of continuous output current, this LDO can power a diverse array of components, from sensitive RF circuits to microprocessors.
• Stable with Low ESR Capacitors: The LT1965EDD-3.3#PBF is stable with ceramic capacitors, which are smaller, more reliable, and have lower equivalent series resistance (ESR) than other types of capacitors. This allows for a more compact and robust power supply design.
• Low Noise: With a low noise output, this regulator is an excellent choice for noise-sensitive applications such as audio and precision instrumentation.
• Overcurrent and Overtemperature Protection: The device includes built-in protection features that safeguard it and the downstream components from damage due to excessive current or high temperatures.

Applications

The LT1965EDD-3.3#PBF is versatile and can be used in a variety of applications, including but not limited to:

• Portable Electronics
• Microprocessor Supply
• Power Supplies for DSPs and FPGAs
• Automotive Power Systems
• Industrial Instrumentation

Package and Availability

This LDO is offered in a compact DFN package, which is suitable for space-constrained applications. The part number LT1965EDD-3.3#PBF indicates that the product is lead-free and RoHS compliant, adhering to environmental standards. For purchasing and availability information, interested parties should contact Analog Devices Inc. or an authorized distributor.