Manufacturer Part Number
TPS73401DDCT
Manufacturer
Texas Instruments
Introduction
TPS73401DDCT is a Linear Low-Dropout (LDO) Voltage Regulator suitable for applications requiring low voltage and current, housed in an SOT-23-5 thin package.
Product Features and Performance
Linear Low Drop Out (LDO) Regulator
Adjustable output voltage (1.25V to 6.2V)
Current output of 250mA
Input voltage up to 6.5V
PSRR: 60dB ~ 28dB from 100Hz to 100kHz
Voltage dropout at max load: 0.22V at 250mA
Control features include Enable function
Available in SOT-23-5 thin package for minimal space usage on PCB
Product Advantages
High efficiency with low dropout voltage
Wide adjustable output voltage range
Low quiescent current (65 µA) for energy saving
High PSRR ensures stable output against input noise
Key Technical Parameters
Voltage Input (Max): 6.5V
Voltage Output (Min/Fixed): 1.25V
Voltage Output (Max): 6.2V
Current Output: 250mA
Current Quiescent (Iq): 65 µA
PSRR: 60dB ~ 28dB (100Hz ~ 100kHz)
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Protection against over-current, over-temperature, and under-voltage lockout (UVLO)
Compatibility
Compatible with a variety of digital and analog circuits due to adjustable output voltage
Application Areas
Suitable for high-efficiency power supply designs in consumer electronic devices, portable and battery-powered devices
Product Lifecycle
Currently active with no indication of discontinuation; availability of replacements or upgrades if necessary will be provided by Texas Instruments
Several Key Reasons to Choose This Product
Exceptionally low dropout voltage for improved efficiency
Wide temperature operation range making it suitable for harsh environments
Compact package suitable for space-constrained applications
High reliability and robust protection features ensure long operational life
Flexible usage across multiple applications due to its adjustable output voltage
