Manufacturer Part Number
L78L12ABUTR
Manufacturer
STMicroelectronics
Introduction
The L78L12ABUTR is a low drop-out (LDO) linear voltage regulator designed for power management, capable of delivering a fixed output of 12V.
Product Features and Performance
Excellent voltage regulation with fixed 12V output
Low quiescent current of 6 mA, optimizing energy efficiency
Capable of supplying up to 100mA output current
Built-in over current, over temperature, and short circuit protection, enhancing reliability
Positive output configuration with a high PSRR of 42dB at 120Hz, ensuring stable performance
Supports a wide input voltage range up to 35V, offering flexibility in various applications
Product Advantages
High reliability and robust protection features
Efficient power management with low quiescent current
Versatile voltage input range for broader applicability
Straightforward integration due to SOT-89-3 package
Key Technical Parameters
Voltage Input (Max): 35V
Voltage Output (Min/Fixed): 12V
Current Output: 100mA
Current Quiescent (Iq): 6 mA
Current Supply (Max): 6.5 mA
PSRR: 42dB (120Hz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Operating Temperature range from -40°C to 125°C, ensuring performance across a wide range of environmental conditions
Compatibility
Surface Mount device provided in a TO-243AA package
Flexible for various power management applications due to its electrical characteristics and package form
Application Areas
Consumer Electronics
Industrial Applications
Telecommunication Systems
Automotive Power Management
Product Lifecycle
Status: Active
Not nearing discontinuation and replacements or upgrades are yet to be announced, ensuring product availability and support
Several Key Reasons to Choose This Product
Robust performance with comprehensive protection features for enhanced reliability
Low energy consumption due to its efficient design
Flexible and compatible with a wide range of applications and devices
STMicroelectronics' reputation for quality and support in the semiconductor industry
Long product lifecycle, guaranteeing longevity and stability for designs
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