Manufacturer Part Number
LT1374IR
Manufacturer
Linear Technology
Introduction
The LT1374IR is a high-performance, adjustable, step-up/step-down DC-DC switching regulator.
Product Features and Performance
Wide input voltage range of 5V to 25V
Adjustable output voltage from 2.42V to 23.25V
Output current capability of up to 4.5A
500kHz switching frequency
Buck and SEPIC topologies
No synchronous rectifier
Product Advantages
Wide operating temperature range of -40°C to 125°C
Small 7-DDPAK package
Adjustable output voltage
High efficiency and low quiescent current
Key Technical Parameters
Input Voltage: 5V to 25V
Output Voltage: 2.42V to 23.25V
Output Current: Up to 4.5A
Switching Frequency: 500kHz
Topology: Buck, SEPIC
Quality and Safety Features
Thermal shutdown protection
Output short-circuit protection
Compatibility
Surface mount package design
Suitable for a wide range of applications
Application Areas
Portable electronics
Industrial equipment
Automotive systems
Power supplies
Product Lifecycle
The LT1374IR is an active product and is not nearing discontinuation.
Replacement or upgrade options are available from Linear Technology.
Key Reasons to Choose This Product
Wide input voltage range and adjustable output voltage
High output current capability
Reliable protection features
Small package size
Broad operating temperature range
Suitability for a variety of applications