Manufacturer Part Number
A6271KLPTR-T-1
Manufacturer
Allegro Microsystems
Introduction
Power management integrated circuit designed for LED driving with flexible topology options
Product Features and Performance
Multi-topology: SEPIC, Step-Down (Buck), Step-Up (Boost)
No internal switch to allow for customized designs
Single output
Adjustable frequency range from 70kHz to 700kHz
Analog and PWM dimming capabilities
Operating temperature range from -40°C to 150°C
Certified for Automotive applications
Surface Mount Technology for PCB assembly
Enclosed in a 16-TSSOP Exposed Pad package
Product Advantages
Versatility in design due to multiple topology support
High-temperature range suitable for harsh environments
Can be used in automotive-grade lighting solutions
Dimming feature enables power saving and lighting effects
AEC-Q100 qualification ensures reliability in automotive applications
Key Technical Parameters
Supply Voltage (Min): 4.2V
Supply Voltage (Max): 50V
Frequency range: 70kHz to 700kHz
Quality and Safety Features
Operates at automotive-grade temperatures
Qualified to AEC-Q100 standards for automotive reliability
Compatibility
Can be used with various external switches and inductors
Application Areas
Automotive Lighting
General LED Lighting Applications
Power Regulation for LED Systems
Product Lifecycle
Product Status: Active
Not near discontinuation
Replacement or upgrade options may be available
Reasons to Choose This Product
Highly flexible for different LED driver designs
Supports a broad range of input voltages
Enables high-efficiency LED driving
Automotive grade reliability
Options for both analog and PWM dimming
Active product with support and longevity in the market
AEC-Q100 qualification adds an assurance of quality and performance in automotive applications
A62746AFNAGTAEC Product (Toshiba Electronic Devices and Stora