Product Overview: LT1965IDD-1.8#PBF

The LT1965IDD-1.8#PBF is a high-performance, low dropout linear regulator (LDO) from Analog Devices Inc., designed to deliver a well-regulated 1.8V output voltage. This efficient and reliable regulator is ideal for a wide range of applications, including precision instrumentation, data acquisition systems, and digital electronics that require a stable and clean power supply.

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, which is particularly useful in battery-powered applications.
• High Output Current: Capable of delivering up to 1.1A of continuous output current, this LDO can power a wide array of components and devices without compromising performance.
• Stable with Low ESR Capacitors: The LT1965IDD-1.8#PBF is designed to be stable with ceramic capacitors, which have lower equivalent series resistance (ESR) compared to other types, allowing for a more compact and cost-effective power supply design.
• Low Noise: With its optimized design, this regulator offers extremely low output noise, making it suitable for noise-sensitive applications such as audio and RF circuitry.
• Adjustable Output: While preconfigured to provide a 1.8V output, the regulator also allows for output voltage to be set anywhere from 1.2V up to 20V with the use of external resistors, providing excellent flexibility for different design requirements.
• Thermal Protection: The device includes built-in thermal shutdown protection to safeguard against overheating and potential damage under high-temperature operating conditions.
• Overcurrent Protection: Additionally, it features current limit protection to prevent damage from excessive load conditions.

Applications

The versatility of the LT1965IDD-1.8#PBF allows it to be used in a diverse set of applications, such as:

• Portable and battery-powered equipment
• Microprocessor supply
• Power management for DSPs and FPGAs
• Automotive electronics
• Telecommunications infrastructure

Product Specifications

The LT1965IDD-1.8#PBF is packaged in a compact 8-lead DFN with a thermal pad for enhanced thermal performance. It operates over a wide input voltage range from 1.8V to 20V and is fully specified over the temperature range of -40°C to 125°C, making it a robust choice for various environmental conditions.

With its combination of features, the LT1965IDD-1.8#PBF from Analog Devices Inc. is an excellent choice for designers looking for a high-quality power management solution.