Manufacturer Part Number
LM340S-12/NOPB
Manufacturer
Texas Instruments
Introduction
The LM340S-12/NOPB is a positive voltage regulator from Texas Instruments. It is a linear, low dropout (LDO) regulator that provides a fixed 12V output voltage. The device features high-performance, stability, and reliability, making it suitable for a wide range of applications.
Product Features and Performance
Fixed 12V output voltage
Maximum input voltage of 35V
Maximum output current of 1.5A
Low voltage dropout of 2V at 1A output
Quiescent current of 8mA
High power supply rejection ratio (PSRR) of 80dB at 120Hz
Integrated over-temperature and short-circuit protection
Operating temperature range of 0°C to 125°C
Surface mount package (TO-263-4, D2PAK)
Product Advantages
Reliable and stable voltage regulation
Compact surface mount package
Integrated protection features for improved system reliability
Wide operating temperature range
Key Reasons to Choose This Product
Robust performance and reliability for demanding applications
Flexible input voltage range and fixed output voltage simplify power supply design
Space-saving surface mount package for compact system designs
Proven Texas Instruments quality and technical support
Quality and Safety Features
Integrated over-temperature and short-circuit protection
Robust design for reliable operation
Compatibility
The LM340S-12/NOPB is a direct replacement for the standard LM340 series of 12V positive voltage regulators.
Application Areas
Industrial equipment
Consumer electronics
Telecommunications equipment
Automotive electronics
Product Lifecycle
The LM340S-12/NOPB is an active product, and there are no immediate plans for discontinuation. Our website's sales team offers a range of equivalent and alternative LDO regulator models with different output voltages and capabilities. Customers are advised to contact our website's sales team for more information on available options.
LM340SX-12 MOSTexas Instruments
LM340S12NS