Manufacturer Part Number
TPS7A2501DRVR
Manufacturer
Texas Instruments
Introduction
The TPS7A2501DRVR is a high-performance, adjustable output linear regulator from Texas Instruments, designed for power-sensitive applications.
Product Features and Performance
Adjustable output voltage ranging from 1.24V to 17.66V
Low dropout voltage: 0.34V at 300mA load
Low quiescent current: 4.5 µA
High power supply rejection ratio (PSRR): 75dB to 52dB from 10Hz to 1kHz
Integrated protection features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)
Control features include Enable and Power Good for efficient power management
Product Advantages
High efficiency due to low dropout voltage
Long battery life facilitated by low quiescent current
Robust protection features enhance device reliability and safety
Key Technical Parameters
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): 1.24V
Voltage Output (Max): 17.66V
Current Output: 300mA
Dropout Voltage: 0.34V @ 300mA
Quiescent Current: 4.5 µA
Supply Current (Max): 15 µA
PSRR: 75dB ~ 52dB (10Hz ~ 1kHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Suitable for a wide range of applications requiring variable output voltage and low dropout
Application Areas
Sensitive electronic devices
Battery-powered equipment
Portable and wireless devices
Healthcare and medical instrumentation
Product Lifecycle
Status: Active
Not nearing discontinuation
Ongoing support and availability of replacements or upgrades
Several Key Reasons to Choose This Product
Versatility in adjustable voltage output suitable for various applications
Exceptional low dropout performance for higher efficiency
Minimal quiescent current aiding in extended battery life
High PSRR ensuring stable operation against power supply variations
Comprehensive protection features ensuring device longevity and reliability
