Manufacturer Part Number
IS32LT3957A-ZLA3-TR
Manufacturer
lumissil
Introduction
High-efficiency power management integrated circuit designed for LED driving applications
Product Features and Performance
DC DC converter control capabilities
SEPIC, Step-Down, and Step-Up topologies supported
Adaptable to a broad voltage supply range (5V to 75V)
Capable of frequency adjustment from 100kHz to 1MHz
PWM dimming for accurate LED brightness control
Product Advantages
Optimized for automotive-grade reliability and performance
High flexibilty for various LED driving applications
Wide operating temperature range ensuring stability across environments
Key Technical Parameters
Topology: SEPIC, Step-Down, Boost
Frequency: 100kHz to 1MHz
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Automotive-grade product adhering to stringent quality standards
Designed to handle extreme temperature conditions
Robust surface mount packaging for reliable soldering and mounting
Compatibility
16-TSSOP exposed pad package compatible with standard surface mount processes
Compatible with a wide range of LED types due to flexible driving architectures
Application Areas
Automotive LED lighting systems
Industrial and architectural lighting
General purpose LED illumination
Product Lifecycle
Product Status: Active
No immediate discontinuation, thereby assuring long-term availability
Potential availability of future replacements or upgrades within the lumissil portfolio
Several Key Reasons to Choose This Product
Extended voltage operating range suitable for various power supply conditions
Flexible frequency setting for optimized LED driver design
Automotive-grade certification ensures high reliability for vehicle applications
Surface mount package allows for efficient assembly in automated manufacturing lines
Active product status implies ongoing manufacturer support and availability