Manufacturer Part Number
TLV74125PDQNR
Manufacturer
texas-instruments
Introduction
The TLV74125PDQNR is a Power Management Integrated Circuit (PMIC), specifically a Low Drop Out (LDO) voltage regulator designed for applications requiring low power consumption and stable output voltage. It is presented in a compact 4-XDFN exposed pad package.
Product Features and Performance
Fixed output voltage of 2.5V suitable for powering sensitive electronics.
Low dropout voltage (Max 0.565V @ 150mA) helps in operations at lower input voltages.
Capable of delivering an output current of up to 150mA.
Quiescent current of only 50 µA, making it suitable for battery-powered devices.
Supply current does not exceed 75 µA, ensuring minimal power waste.
Excellent Power Supply Rejection Ratio (PSRR) ranging from 70dB to 55dB across 100Hz to 1MHz, ensuring stable output under various conditions.
Features include Enable control, Current Limit, Thermal Shutdown, and Under Voltage Lock Out (UVLO) for improved safety and reliability.
Product Advantages
High efficiency due to low quiescent and supply current, extending battery life in portable devices.
Robust protection features prevent damage under abnormal conditions.
High PSRR assures stable output despite fluctuations in input voltage.
Compact X2SON package enables use in space-constrained applications.
Key Technical Parameters
Voltage Input (Max): 5.5V
Voltage Output (Min/Fixed): 2.5V
Voltage Dropout (Max): 0.565V @ 150mA
Current Output: 150mA
Current Quiescent (Iq): 50 µA
PSRR: 70dB ~ 55dB (100Hz ~ 1MHz)
Quality and Safety Features
Thermal Shutdown and Current Limit protections for operational safety.
UVLO feature ensures device operates only in safe voltage conditions.
Compatibility
Designed for surface mount, it is compatible with modern high-density PCB manufacturing processes.
Application Areas
Ideal for battery-powered devices, IoT sensors, and low-power electronics requiring a stable and efficient power supply.
Product Lifecycle
Currently active and not nearing discontinuation. Suitable replacements or upgrades should be looked for within texas-instruments' LDO portfolio for future considerations.
Several Key Reasons to Choose This Product
High-efficiency operation suitable for extending battery life in portable devices.
Compact size and surface mount compatibility offer flexibility in design for space-constrained applications.
Robust protection features ensure long-term reliability and safety.
Excellent PSRR performance provides stable output despite input voltage fluctuations.
Active product status with texas-instruments' support ensures availability and ongoing updates.
