Manufacturer Part Number
LP2954AIS
Manufacturer
Texas Instruments
Introduction
The LP2954AIS is a low drop-out (LDO) voltage regulator designed for power-sensitive applications.
Product Features and Performance
Fixed 5V Output Voltage
30V Maximum Input Voltage
Positive Output Configuration
250mA Output Current
8V Maximum Voltage Dropout at 250mA
150 µA Quiescent Current
33 mA Maximum Supply Current
Product Advantages
Highly stable 5V output
Low dropout for improved efficiency
Low quiescent current for power savings
Over Current and Over Temperature Protection
Reverse Polarity Protection
Key Technical Parameters
Voltage Input (Max): 30V
Voltage Output (Min/Fixed): 5V
Voltage Dropout (Max): 0.8V @ 250mA
Current Output: 250mA
Current Quiescent (Iq): 150 µA
Current Supply (Max): 33 mA
Enable Control Feature
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Compatibility
Surface Mount TO-263-4, D2PAK (3 Leads + Tab), TO-263AA Package
Application Areas
Electronic Devices Requiring Stable 5V
Power Management Solutions
Product Lifecycle
Obsolete Status
Potential for replacements or upgrades subject to verification
Reasons to Choose This Product
Stable 5V power supply in a small form factor
Low dropout voltage to maximize efficiency
Embedded protection features ensure device safety
Compatible with several surface mount technologies
Suited for devices with stringent power requirements