LT3502AEDC - Analog Devices Inc.

Manufacturer Part Number

LT3502AEDC

Manufacturer

Analog Devices

Introduction

The LT3502AEDC is a flexible step-down (buck) voltage regulator, designed to efficiently convert higher input voltages to a lower, adjustable output voltage.

Product Features and Performance

Adjustable output voltage ranging from 0.8V to 32V.

Supports input voltages from 3V to 40V, making it suitable for a wide range of applications.

Capable of delivering output current up to 500mA.

Features a high-frequency operation at 2.25MHz, allowing for smaller external components.

Does not include a synchronous rectifier.

Operates over a temperature range of -40°C to 125°C.

Product Advantages

High input voltage range enables versatility across different power supplies.

The ability to adjust output voltage provides flexibility for various electronic designs.

High switching frequency enables the use of smaller, more cost-effective external components.

The compact 8-WFDFN exposed pad package saves space on circuit boards.

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 0.8V

Voltage Output (Max): 32V

Current Output: 500mA

Frequency Switching: 2.25MHz

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Due to its robust operating temperature range and solid construction, the LT3502AEDC is suited for demanding environments and applications requiring precision and reliability.

Compatibility

The LT3502AEDC's small footprint and surface mount package allow it to be easily integrated into a variety of circuit designs without requiring significant board space.

Application Areas

This regulator is ideal for portable and battery-powered devices, automotive applications, power supplies, and any system requiring efficient voltage regulation from a high input voltage source.

Product Lifecycle

The product status is listed as Obsolete, indicating that it is nearing the end of its product lifecycle. Customers should seek replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Wide input voltage range is perfect for applications dealing with variable or high input voltages.

Adjustable output voltage ensures versatility across multiple projects.

High switching frequency allows for a more compact design, saving valuable board space.

The device’s reliability at extreme temperatures makes it suitable for industrial applications.

Despite its obsolescence, its performance and specs may still outperform newer alternatives for specific uses.