Manufacturer Part Number
LP2950CDT-3.3
Manufacturer
Texas Instruments
Introduction
LP2950CDT-3.3 is a low dropout (LDO) linear voltage regulator optimized for power management, packaged in a tube and designed for simple, efficient, low voltage regulation.
Product Features and Performance
Single output LDO regulator
Fixed 3.3V output voltage
Maximum input voltage of 30V
Drop out voltage of 0.6V @ 100mA load
Output current capacity of 100mA
Low quiescent current of 120 µA, ensuring minimal power waste
Maximum supply current of 14 mA
Features overcurrent and over-temperature protection for safety
Operates efficiently across a temperature range of -40°C to 125°C
Product Advantages
High input voltage range makes it suitable for a variety of supply sources
Fixed output simplifies circuit design
Low dropout voltage allows operation closer to input voltage
Minimal quiescent current enhances battery life in portable applications
Built-in protection features increase system reliability
Key Technical Parameters
Voltage Input (Max): 30V
Voltage Output (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.6V @ 100mA
Current Output: 100mA
Quiescent Current (Iq): 120 µA
Supply Current (Max): 14 mA
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Wide operating temperature range ensures reliability under varying conditions
Compatibility
Surface Mount packaging compatible with standard automated assembly processes
Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63 suitable for compact designs
Application Areas
Ideal for battery-powered devices
Suitable for microcontrollers and low-power applications
Portable and wearable electronics
IoT devices
Product Lifecycle
Status: Last Time Buy
Notification about approaching discontinuation, with recommendations for replacements or upgrades available upon request
Several Key Reasons to Choose This Product
Texas Instruments' reputation for quality and reliability
Wide input voltage range allows versatility in sourcing power
Low dropout enhances efficiency
Low quiescent current aids in extending battery life in portable applications
High level of protection features ensures long-term reliability of the end application
Support for challenging environmental conditions with a wide operating temperature range
Last Time Buy status provides a clear indicator for planning future product transitions