LTC1873EG#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC1873EG#TRPBF

Manufacturer

analog-devices

Introduction

The LTC1873EG#TRPBF is a sophisticated Power Management IC (PMIC) designed for DC DC switching controllers, facilitating efficient power conversion and management in electronic circuits.

Product Features and Performance

Efficient step-down (buck) conversion

Supports two output phases for improved power distribution

Operates across a supply voltage range of 3V to 7V

High-frequency switching at 550kHz for compact component size and fast response

Supports a maximum duty cycle of 90%

Integrates synchronous rectification for improved efficiency

Features such as Enable and Soft Start for enhanced control and protection

Suited for operation in environments with temperatures ranging from -40°C to 85°C

Product Advantages

High efficiency and reduced power loss due to synchronous rectification

Flexible control options for tailored application performance

Robust design for reliable operation in extreme temperatures

Compact footprint due to high frequency operation and SSOP packaging

Key Technical Parameters

Output Type: Transistor Driver

Function: Step-Down

Voltage Supply (Vcc/Vdd): 3V ~ 7V

Frequency Switching: 550kHz

Duty Cycle (Max): 90%

Number of Outputs: 2

Output Phases: 2

Quality and Safety Features

Engineered to meet stringent reliability and safety standards

Durable design for long-term performance

Compatibility

Designed for surface mount technology (SMT), ensuring compatibility with modern PCB manufacturing processes

Application Areas

Power supply modules

Consumer electronics

Portable devices

Communication equipment

Industrial controls

Product Lifecycle

Status: Active

This product is currently in active production with no indication of near discontinuation. Future replacements or upgrades may become available to accommodate evolving technology.

Several Key Reasons to Choose This Product

High efficiency conversion ensures energy savings and lower heat generation.

Dual output phases provide balanced power distribution, enhancing performance in complex circuits.

Flexible voltage supply range and high switching frequency accommodate a wide variety of design requirements.

Comprehensive control features such as Enable and Soft Start contribute to safe and reliable operation.

Robust operation in a broad temperature range makes it suitable for challenging environments.