Manufacturer Part Number
LT1959IR#TRPBF
Manufacturer
Analog Devices
Introduction
High performance step-down switching regulator
Product Features and Performance
Step-Down Buck Regulator
SEPIC compatible topology
Adjustable output voltage
Single output design
High switching frequency of 500kHz
Operate from 4.3V to 15V input range
Capable of outputting 1.21V to 12.9V
Capable of delivering 4.5A switch current
Supports operating temperatures from -40°C to 125°C
Product Advantages
High-efficiency power conversion
Stable with low-ESR capacitors
Low drop-out operation
Thermal shutdown and current limit protection
Key Technical Parameters
Input Voltage Range: 4.3V - 15V
Output Voltage Range: 1.21V - 12.9V
Output Current: 4.5A (Switch)
Switching Frequency: 500kHz
Quality and Safety Features
Over-temperature protection
Current limit protection
Built-in thermal shutdown
Compatibility
Surface mount type
Compatible with various input voltages
Suitable for a wide range of output voltages
Application Areas
Consumer Electronics
Industrial Technologies
Telecommunications
Datacom Systems
Portable Devices
Product Lifecycle
Status: Active
Not nearing discontinuation
Availability of replacements or upgrades
Several Key Reasons to Choose This Product
Highly efficient power management
Wide operating temperature range
Versatility with adjustable output
High output current capabilities
Robust safety features
Long product lifecycle with active status