LT3999MPMSE#PBF - Analog Devices Inc.

Manufacturer Part Number

LT3999MPMSE#PBF

Manufacturer

Analog Devices

Introduction

The LT3999 is a versatile DC-DC converter designed for power management, providing an adjustable output with step-up/step-down functionality and the capability for isolated applications.

Product Features and Performance

Step-Up/Step-Down voltage regulation

Isolation capable output configuration

Push-Pull topology for efficient switching

Adjustable output for application-specific voltage requirements

Single output with a 1A current capacity

Wide range switching frequency from 50kHz to 1MHz

High-temperature operational range from -55°C to 150°C

Surface mount technology for compact PCB design

Product Advantages

High integration facilitates a compact system design

Versatility in input voltage suitable for a variety of power sources

Thermal performance advantageous in high-temperature environments

Flexible switching frequency allows optimization for efficiency and component size

Key Technical Parameters

Input Voltage Range: 2.7V to 36V

Adjustable output voltage

Current Output: 1A

Switching Frequency: 50kHz to 1MHz

Operating Temperature Range: -55°C to 150°C

Mounting Type: Surface Mount

Package/Case: 10-TFSOP, 10-MSOP with Exposed Pad

Quality and Safety Features

Manufactured by Analog Devices, known for high-quality semiconductor products

Robust package design suitable for various industrial applications

Compatibility

Compatible with various control mechanisms due to its adjustable output

MSOP-EP package compatible with standard PCB surface mount processes

Application Areas

Industrial Power Systems

Telecommunications infrastructure

Automotive electronics

Portable and battery-powered equipment

Product Lifecycle

Product Status: Active

Long-term availability with no immediate discontinuation notices

Support for future replacements and upgrades aligned with industry standards

Several Key Reasons to Choose This Product

Reliable performance from a well-established manufacturer, Analog Devices

High flexibility in voltage requirement accommodations

Supports both step-up and step-down operations which reduces component count

High efficiency push-pull topology aids in reducing power losses

Operational across a wide temperature range, making it suitable for harsh environments

The switching frequency can be tailored to the needs of specific applications, balancing efficiency and component size

Adaptable for isolated power supply designs which is crucial for safety-critical applications