Manufacturer Part Number
TLE9278BQXXUMA1
Manufacturer
Infineon Technologies
Introduction
The TLE9278BQXXUMA1 is a highly integrated, single-channel, synchronous step-down voltage regulator designed for automotive applications. It offers a wide input voltage range, robust protection features, and advanced control capabilities to meet the demanding requirements of modern automotive systems.
Product Features and Performance
Wide input voltage range: 4.5V to 28V
Highly efficient synchronous step-down converter with up to 95% efficiency
Adjustable output voltage from 0.6V to 5.5V
Low quiescent current of 30 μA in standby mode
Extensive protection features: overcurrent, overvoltage, overtemperature, and undervoltage lockout
Integrated bootstrap diode for driving the high-side MOSFET
Programmable soft-start and soft-stop
Thermal shutdown protection
Optimized for low EMI
Product Advantages
Robust design for harsh automotive environments
High efficiency and low power consumption for improved energy management
Comprehensive protection features for enhanced system reliability
Flexible output voltage configuration for versatile applications
Small package size for compact PCB design
Key Reasons to Choose This Product
Proven reliability and performance in automotive applications
Optimized for power-critical systems with high efficiency and low quiescent current
Comprehensive protection features ensure safe and reliable operation
Flexibility in output voltage configuration and programmable soft-start/stop
Compact package size enables space-efficient design
Quality and Safety Features
Automotive-grade qualification to AEC-Q100 standards
Robust design for harsh automotive environments
Extensive protection features for enhanced system safety and reliability
Compatibility
The TLE9278BQXXUMA1 is compatible with a wide range of automotive electronic systems, including:
Engine management systems
Body control modules
Lighting control systems
Infotainment systems
Power management applications
Application Areas
Automotive power conversion and management
Industrial and commercial power supplies
General-purpose DC-DC conversion
Product Lifecycle
The TLE9278BQXXUMA1 is an active product, and there are no immediate plans for discontinuation. However, as technology evolves, Infineon Technologies may introduce new, more advanced models in the future. Customers are advised to contact our website's sales team for the latest product information and availability.
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