Manufacturer Part Number
LD2980ABM50TR
Manufacturer
STMicroelectronics
Introduction
Low dropout voltage regulator with fixed 5V output, 50mA current
Product Features and Performance
Fixed output voltage of 5V
Maximum 50mA output current
Low dropout voltage of 0.225V at 50mA load
High PSRR of 63dB at 1kHz
Low quiescent current of 150 µA
Supply current up to 1.2 mA
Operating temperature range from -40°C to 125°C
Product Advantages
High power supply rejection ratio
Stable operation with low dropout
Energy efficient due to low quiescent current
Robust thermal performance
Key Technical Parameters
Voltage - Input (Max): 16V
Voltage - Output (Min/Fixed): 5V
Current - Output: 50mA
Voltage Dropout (Max): 0.225V
Current - Quiescent (Iq): 150 µA
Current - Supply (Max): 1.2 mA
PSRR: 63dB at 1kHz
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over current protection
Over temperature protection
Compatibility
Surface mount compatible
Package/Case: SC-74A, SOT-753
Supplier Device Package: SOT-23-5
Application Areas
Power management in consumer electronics
Mobile and portable devices
Microcontroller power supply
Product Lifecycle
Active status
No indication of discontinuation
Availability of support and components assured
Several Key Reasons to Choose This Product
Extremely low dropout enables efficient use in low headroom applications
High PSRR ensures clean voltage supply in noisy environments
Wide operating temperature range ideal for harsh condition applications
Low quiescent current suitable for battery-powered devices
Surface mount package allows for compact PCB design
Protection features ensure long-term reliability
Used by a well-known and trusted manufacturer, STMicroelectronics
LD2980ABM28TRSTMicroelectronics