LTC3115EFE-2#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC3115EFE-2#PBF

Manufacturer

Analog Devices

Introduction

The LTC3115EFE-2#PBF is a versatile power management integrated circuit (PMIC) designed for DC-DC voltage regulation. It supports both step-up and step-down operations, making it an ideal solution for applications with varying power supply requirements.

Product Features and Performance

Supports buck-boost operation allowing for voltage step-up and step-down

Adjustable output voltage from 2.7V to 40V, accommodating a wide range of devices

Input voltage range from 2.2V to 40V, suitable for low to high power applications

Capable of delivering output current up to 2A, enabling support for high current demands

Frequency switching range of 100kHz to 2MHz, allowing optimization between efficiency and component size

Integrated synchronous rectifier for improved efficiency

Operational temperature range from -40°C to 125°C, suitable for a variety of environments

Product Advantages

High flexibility in voltage conversion due to buck-boost capability

Wide input and output voltage ranges cater to a diverse set of applications

High efficiency and low quiescent current contribute to energy saving

The high-frequency operation option reduces the size of external components

Robust thermal performance ensures reliability across different temperature ranges

Key Technical Parameters

Voltage Input (Min): 2.2V

Voltage Input (Max): 40V

Voltage Output (Min/Fixed): 2.7V

Voltage Output (Max): 40V

Current Output: 800mA, 2A

Frequency Switching: 100kHz ~ 2MHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built-in over-temperature protection enhances safety

Under-voltage lockout (UVLO) feature prevents operation under unsafe voltage levels

Compatibility

Surface mount technology (SMT) compatibility for easy integration into various circuit boards

20-TSSOP (0.173", 4.40mm Width) Exposed Pad package maximizes heat dissipation

Application Areas

Portable devices requiring energy-efficient voltage management

Renewable energy systems such as solar power inverters

Industrial control systems needing stable power supply under variable input conditions

Automotive electronics that operate over a wide range of battery voltages

Product Lifecycle

Status: Active

The product is currently active with no signs of nearing discontinuation, ensuring long-term availability.

Several Key Reasons to Choose This Product

Versatility in voltage conversion with buck-boost capability

Wide input/output voltage range supporting diverse applications

High efficiency and energy-saving features

Compact, efficient, and reliable for varied environmental conditions

Active product lifecycle status ensuring future availability