Manufacturer Part Number
LT1425CS#PBF
Manufacturer
analog-devices
Introduction
The LT1425CS#PBF is a versatile power management integrated circuit, designed for DC DC switching regulation. It can perform step-up or step-down operations, with the ability to configure for positive or negative output, including isolation capability. It operates based on a flyback topology.
Product Features and Performance
Flyback topology supporting versatile power conversion (step-up/step-down)
Capable of providing isolation when configured appropriately
Designed for 1 output channel
Input voltage range between 2.8V and 20V
Current output capability of 135mA at the switch
Switching frequency set at 285kHz
Surface mountable with a 16-SOIC package for compact design
Operating temperature range from 0°C to 100°C
Product Advantages
Versatile voltage regulation allowing for both step-up and step-down operation
Isolation capability enhances safety in sensitive applications
Flexible input voltage range suitable for various power sources
High efficiency due to optimized switching frequency
Compact design facilitates easier integration into existing circuit designs
Key Technical Parameters
Voltage - Input (Min): 2.8V
Voltage - Input (Max): 20V
Current - Output (Switch): 135mA
Frequency - Switching: 285kHz
Operating Temperature: 0°C ~ 100°C
Package / Case: 16-SOIC
Quality and Safety Features
Operational over a wide temperature range ensuring reliability under various conditions
Designed for robust performance in demanding applications
Lacks a synchronous rectifier, optimizing for applications where this feature is not critical
Compatibility
The package format (16-SOIC) ensures compatibility with standard surface mount technology, facilitating integration into a wide range of electronic devices and systems.
Application Areas
Power supply modules
Battery-powered applications
Isolated data acquisition systems
Portable and mobile devices
Industrial control systems
Product Lifecycle
Status: Active
This product is currently in active production with no immediate plans for discontinuation, ensuring long-term availability and support.
Several Key Reasons to Choose This Product
Versatility in voltage regulation capable of both stepping up and down the input voltage
Isolation capability offers enhanced safety in applications requiring electrical isolation
The wide operating temperature range ensures reliability in varying environmental conditions
Compact and efficient design, making it suitable for integration into space-constrained applications
Support from analog-devices, a reputable manufacturer in power management solutions
LT1425ISLinear Technology / Analog Devices
LT1422IS8LTNEAR