Manufacturer Part Number
TPS74901DRCT
Manufacturer
Texas Instruments
Introduction
The TPS74901DRCT is an adjustable, low-dropout linear regulator designed for power-sensitive applications, providing a flexible output configuration with high performance and reliability.
Product Features and Performance
Adjustable output voltage ranging from 0.8V to 3.6V
Supports up to 3A of output current
Low dropout voltage of 0.28V at 3A load, enhancing efficiency
Power Supply Rejection Ratio (PSRR) of 60dB to 30dB across 1kHz to 300kHz frequency range, ensuring stable operation over a wide frequency spectrum
Integrated features like enable pin, power good output, and soft start functionality for improved system management
Protection against overcurrent, overtemperature, and short circuits, along with under-voltage lockout (UVLO) for enhanced safety
Product Advantages
High output current capability in a compact 10-VFDFN package enables high-power density designs
Flexible voltage adjustment feature facilitates use in a wide range of applications
High PSRR and low dropout enhance power efficiency and stability, especially in noise-sensitive applications
Comprehensive protection features safeguard the system from various abnormal conditions
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 3.6V
Voltage Dropout (Max): 0.28V @ 3A
Current Output: 3A
PSRR: 60dB ~ 30dB (1kHz ~ 300kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built-in overheating protection
Short circuit protection mechanism
Under Voltage Lockout (UVLO) feature for improved safety
Designed to meet rigorous Texas Instruments quality standards
Compatibility
Suitable for a wide range of electronic applications due to its adjustable output and high current capability
Compatible with surface mount technology for easy integration into PCB designs
Application Areas
Computing and peripheral devices
Communication equipment
Portable and battery-powered devices
Industrial and automation systems
Product Lifecycle
Status: Active
Currently not nearing discontinuation, with replacements or upgrades unavailable due to its active status
Several Key Reasons to Choose This Product
Versatile adjustable output voltage for broad application compatibility
High-frequency stability with exceptional PSRR over a wide range
Compact package suitable for space-constrained applications
Reliable performance backed by Texas Instruments' reputation and support
Comprehensive built-in protection features for increased system reliability and safety
TPS75003RHLRTexas InstrumentsIC PWR MGMT TRIPLE-SUPPLY 20-QFN