LTC1625IS#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1625IS#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC1625IS#TRPBF is a high-performance DC DC Switching Controller designed for power management applications, capable of stepping down, stepping up, or performing both functions depending on circuit design. It is provided in a Tape & Reel packaging format suitable for surface mounting.

Product Features and Performance

Functions: Step-Down, Step-Up/Step-Down

Configuration: Can output both Positive or Negative

Topology: Buck, Boost

Single Output with Single Phase

High Frequency Switching at 150kHz

Maximum Duty Cycle of 99%

Features Synchronous Rectification for efficiency

Clock Synchronization available

Includes features like Enable and Soft Start for controlled operation

Operates within a wide voltage supply range from 3.9V to 36V

Product Advantages

Flexible voltage handling capabilities suitable for a variety of power supply designs

High duty cycle allows for longer high state operations, improving power delivery

Clock synchronization helps in reducing noise and improves system stability

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 3.9V ~ 36V

Frequency Switching: 150kHz

Duty Cycle (Max): 99%

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Operates reliably under extreme temperatures ranging from -40°C to 85°C

Embedded safety features such as Soft Start and Enable function to prevent overshoot and ensure stable start-up

Compatibility

Compatible with various surface mount technologies due to its 16-SOIC package

Application Areas

Ideal for telecommunications, consumer electronics, industrial control systems, and automotive subsystems

Product Lifecycle

Currently active with no announced discontinuation, ensuring long-term availability and support

Future upgrades or replacements are possibly available, maintaining system longevity

Several Key Reasons to Choose This Product

Versatile power management with both step-down and step-up functions

High efficiency and precise control due to synchronous rectification and clock synchronization

Robust performance over a broad range of operating temperatures and supply voltages

Delivery in Tape & Reel (TR) packaging convenient for mass production and automated assembly processes