LT1959CR#PBF - Linear Technology

Manufacturer Part Number

LT1959CR#PBF

Manufacturer

analog-devices

Introduction

The LT1959 is a high-efficiency, step-down switching regulator that can deliver up to 4.5A of continuous output current. It operates from an input voltage range of 4.3V to 15V and provides an adjustable output voltage from 1.21V to 12.9V. The LT1959 uses a constant-frequency, current-mode architecture to provide fast transient response and excellent loop stability.

Product Features and Performance

High efficiency up to 94%

Wide input voltage range of 4.3V to 15V

Adjustable output voltage from 1.21V to 12.9V

Capable of delivering up to 4.5A of continuous output current

Constant-frequency, current-mode control for fast transient response and excellent loop stability

Soft-start function for inrush current control

Thermal shutdown and current limit protection

500kHz switching frequency

Product Advantages

High efficiency for better power delivery and reduced heat generation

Wide input and output voltage range for versatile applications

Adjustable output voltage for customized power needs

Capable of delivering high output current for demanding loads

Stable and responsive performance with current-mode control

Protective features for safe and reliable operation

Key Reasons to Choose This Product

Superior efficiency and power delivery

Flexible voltage range and adjustability

High output current capability

Stable and responsive performance

Comprehensive protection features

Reliable and long-lasting operation

Quality and Safety Features

Thermal shutdown protection

Current limit protection

Robust and reliable design

Compatibility

The LT1959 is compatible with a wide range of electronic devices and systems that require a high-efficiency, step-down switching regulator with adjustable output voltage and high output current capability.

Application Areas

Portable electronics

Industrial equipment

Automotive electronics

Power supplies

Battery charging systems

Product Lifecycle

The LT1959 is an active product and is currently in production. There are no known equivalent or alternative models available from analog-devices. If you have any further questions or need assistance, please contact our sales team through our website.