Manufacturer Part Number
LM340T-12
Manufacturer
Texas Instruments
Introduction
The LM340T-12 is a fixed output, positive voltage regulator designed to offer robust power management solutions.
Product Features and Performance
Fixed output voltage of 12V
Maximum input voltage of 35V
Can deliver output current up to 1.5A
Low dropout voltage: 2V @ 1A
High PSRR of 80dB at 120Hz
Integrated protection features: Over Temperature and Short Circuit protection
Product Advantages
High reliability and stability due to built-in protection features
Suitable for applications requiring a stable 12V supply
Simple design facilitates ease of use
Key Technical Parameters
Input Voltage (Max): 35V
Output Voltage (Min/Fixed): 12V
Current Output: 1.5A
Voltage Dropout (Max): 2V @ 1A
Quiescent Current (Iq): 8 mA
PSRR: 80dB (120Hz)
Operating Temperature: 0°C ~ 125°C
Quality and Safety Features
Over Temperature Protection
Short Circuit Protection
Compatibility
Through-hole mount to TO-220-3 package
Application Areas
Consumer Electronics
Automotive
Industrial Power Supplies
Networking Equipment
Product Lifecycle
Status: Last Time Buy, indicating that it is nearing discontinuation.
Availability of replacements or upgrades should be checked directly with Texas Instruments.
Several Key Reasons to Choose This Product
High efficiency and reliability for a wide range of application needs.
The product's robust protection features ensure long-term performance under challenging conditions.
Versatile application potential from consumer electronics to automotive systems.
The Last Time Buy status provides a crucial window for securing supply before discontinuation.
LM340S-5.0 MOSNS