Manufacturer Part Number
TLS850B0TEV50ATMA1
Manufacturer
Infineon Technologies
Introduction
A high-performance, automotive-grade low dropout voltage regulator designed for power-sensitive applications, coming from Infineon's OPTIREG™ series.
Product Features and Performance
Robust LDO regulator with a fixed 5V output
Low dropout voltage of 0.5V at 250mA load, ensuring efficient operation
Output current up to 500mA to support a wide range of applications
Excellent Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz, minimizing noise from the power supply
Features including Enable function for enhanced power management
Over Current and Over Temperature Protection for increased safety and reliability
Ultra-low quiescent current of 25 µA optimizing power consumption
Product Advantages
Designed to meet the stringent requirements of the automotive industry
High reliability and robust performance in harsh environments
Superior noise rejection capabilities
Energy-efficient operation due to low quiescent current and dropout voltage
Advanced protection features safeguard the device and the downstream circuitry
Key Technical Parameters
Voltage Input (Max): 40V
Voltage Output (Min/Fixed): 5V
Current Output: 500mA
Voltage Dropout (Max): 0.5V @ 250mA
Current Quiescent (Iq): 25 µA
PSRR: 60dB (100Hz)
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Integrated Over Current and Over Temperature Protection
Compatibility
Surface Mount TO-252-5 package compatible with automated assembly processes
Application Areas
Automotive electronics such as infotainment systems, body control modules, and sensors
Power management solutions requiring high reliability and energy efficiency
Product Lifecycle
Currently active, with ongoing support and availability
No imminent discontinuation, ensuring long-term availability for automotive and industrial projects
Several Key Reasons to Choose This Product
Infineon's reputation for reliability and performance in power management technology
OPTIREG™ series tailored for demanding automotive applications
Low dropout and quiescent current facilitate efficient power use
Superior PSRR enhances performance in noisy environments
Comprehensive protection features for robust operation
AEC-Q100 qualification underscores automotive-grade reliability and safety