Manufacturer Part Number
TLE42344GHTSA1
Manufacturer
Infineon Technologies
Introduction
A high reliability automotive grade LDO voltage regulator
Product Features and Performance
Low dropout voltage of 0.5V at 100mA
Output voltage fixed at 5V
Able to handle input voltages up to 45V
100mA output current capability
Quiescent current of 400 µA
Power supply rejection ratio (PSRR) of 54dB at 100Hz
Automotive-grade operating temperature range of -40°C to 150°C
Product Advantages
High input voltage capability suitable for automotive environments
Low dropout design supports efficient operations
Enhanced thermal performance due to automotive grade qualification
Key Technical Parameters
Voltage Input (Max): 45V
Voltage Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.5V @ 100mA
Current Output: 100mA
Current Quiescent (Iq): 400 µA
Current Supply (Max): 15 mA
Operating Temperature: -40°C to 150°C
PSRR: 54dB at 100Hz
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
AEC-Q100 Qualified
Compatibility
Compatible with surface mount technology due to PG-SOT223-4 package
Part of the OPTIREG™ series designed for automotive applications
Application Areas
Automotive electronics
Industrial control systems
Product Lifecycle
Last Time Buy - product is nearing discontinuation
Potential availability of replacements or upgrades in Infineon's portfolio
Several Key Reasons to Choose This Product
Durable and reliable for harsh automotive environments
Energy-efficient operation due to low quiescent current and low dropout
AEC-Q100 qualification ensures strict quality standards
Integrated protection features enhance device longevity and safety
Broad compatibility with existing surface mount processes