LT1245IS8#PBF - Linear Technology

Manufacturer Part Number

LT1245IS8#PBF

Manufacturer

Analog Devices

Introduction

The LT1245IS8#PBF is a high-performance, fixed-frequency, current-mode step-down DC/DC controller with a wide input voltage range and a 500kHz switching frequency. It is designed to provide a regulated output voltage from a higher input voltage source, making it suitable for a variety of power conversion applications.

Product Features and Performance

Wide input voltage range: 8.2V to 25V

Fixed 500kHz switching frequency

1-phase, single output topology

Positive, isolation-capable output configuration

Maximum duty cycle of 48%

No synchronous rectification or clock synchronization

Frequency control feature

Operating temperature range: -40°C to 100°C

Product Advantages

Wide input voltage range provides flexibility in power supply design

High switching frequency allows for use of smaller external components

Current-mode control provides excellent line and load regulation

Thermal shutdown and overcurrent protection ensure reliable operation

Key Reasons to Choose This Product

Robust performance and reliability for a wide range of power conversion needs

Compact size and high efficiency make it an ideal choice for space-constrained applications

Comprehensive protection features ensure safe and reliable operation

Quality and Safety Features

Thermal shutdown protection

Overcurrent protection

Compatibility

The LT1245IS8#PBF is compatible with a variety of power supply applications, including:

Industrial equipment

Telecom and networking equipment

Automotive electronics

Household appliances

Application Areas

DC-DC power conversion

Voltage regulation

Power supply design

Product Lifecycle

The LT1245IS8#PBF is an active product and is currently available. There are no direct equivalents or alternative models available from Analog Devices. If you have any questions or need further assistance, please contact our sales team through our website.