Manufacturer Part Number
TPS72115DBVR
Manufacturer
Texas Instruments
Introduction
TPS72115DBVR is a fixed output, low dropout (LDO) regulator designed for power management, specifically in applications requiring low power consumption and a small footprint.
Product Features and Performance
Low dropout voltage: 0.24V at 150mA
Fixed output voltage: 1.5V
Output current up to 150mA
Quiescent current: 120 µA
Maximum supply current: 850 µA
Power Supply Rejection Ratio (PSRR): 48dB at 100Hz
Operating temperature range: -40°C to 125°C
Includes enable control feature
Protection against overcurrent, overtemperature, and reverse polarity
Product Advantages
High efficiency due to low dropout voltage
Minimal power loss with low quiescent current
Reliable performance under varying temperatures and conditions
Compact SC-74A, SOT-753 package suitable for space-constrained applications
Key Technical Parameters
Input Voltage (Max): 5.5V
Output Voltage (Min/Fixed): 1.5V
Dropout Voltage (Max): 0.24V at 150mA
Output Current: 150mA
Quiescent Current: 120 µA
Supply Current (Max): 850 µA
PSRR: 48dB at 100Hz
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Reverse polarity protection
Compatibility
Compatible with surface mount mounting type
Encased in a SOT-23-5 package
Application Areas
Suitable for use in battery-powered devices, portable electronics, and other low power applications
Product Lifecycle
Currently active
Not nearing discontinuation
Replacements or upgrades should be checked regularly for availability
Several Key Reasons to Choose This Product
Superior low dropout performance for enhanced efficiency
Robust built-in safety features
Highly suitable for portable and space-sensitive applications due to small size
Stable performance across a wide range of operating temperatures
Ease of integration with enable control feature and standard surface mount packaging