Manufacturer Part Number
TLV74118PDQNR
Manufacturer
Texas Instruments
Introduction
The TLV74118PDQNR is a low-dropout (LDO) linear regulator designed to deliver stable and efficient power to integrated circuits.
Product Features and Performance
Positive output configuration
Fixed output voltage at 1.8V
Single regulator design
Max input voltage of 5.5V
Dropout voltage of 0.695V @ 150mA
Output current up to 150mA
Quiescent current of 50 µA
Supply current max of 75 µA
Power Supply Rejection Ratio (PSRR) ranges from 70dB to 55dB across 100Hz to 1MHz
Includes enable control features
Integrated protection features including current limit, thermal shutdown, and Under Voltage Lock Out (UVLO)
Product Advantages
High PSRR ensures stable output voltage under different load conditions
Low dropout voltage allows efficient operation even close to the input voltage
Low quiescent current enhances power efficiency particularly in standby mode
Compact 4-X2SON (1x1) package suits space-constrained applications
Comprehensive protection enhances system reliability
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 1.8V
Voltage Dropout (Max): 0.695V
Current Output: 150mA
PSRR: 70dB to 55dB (100Hz to 1MHz)
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Current Limit and Thermal Shutdown for component protection
UVLO feature to prevent operation at unsafe voltages
Compatibility
Designed for universal use in power-sensitive applications due to its wide input voltage range and low dropout
Application Areas
IoT devices
Battery-powered applications
Portable electronics
Microcontroller power supply
Wearable technology
Product Lifecycle
Product Status: Active
No immediate discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High-efficiency operation reduces energy consumption
Low dropout voltage facilitates better performance in low-voltage applications
High PSRR maintains output stability against fluctuations in the input supply
Compact size facilitates integration into space-limited designs
Comprehensive protection features safeguard system integrity under fault conditions
Active product lifecycle status assures sustainable product support and availability
