Manufacturer Part Number
LP2950ACDT-3.3
Manufacturer
onsemi
Introduction
The LP2950ACDT-3.3 is a low dropout linear voltage regulator designed for power-sensitive applications, providing a fixed 3.3V output.
Product Features and Performance
Fixed 3.3V output
Low Dropout Voltage of 0.45V at 100mA load
Capable of handling input voltage up to 30V
Low quiescent current of 120 µA
Maximum output current of 100mA
Overcurrent and overtemperature protection
Product Advantages
Suitable for applications requiring 3.3V with limited power budget due to low dropout and quiescent current features
Enhanced safety and reliability with built-in protection features
Key Technical Parameters
Input Voltage (Max): 30V
Output Voltage (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.45V @ 100mA
Output Current: 100mA
Quiescent Current (Iq): 120 µA
Supply Current (Max): 12 mA
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Surface Mount TO-252-3, DPAK packaging for robust and reliable mechanical assembly
Compatibility
Compatible with applications and circuits requiring a 3.3V regulated input with up to 100mA current
Application Areas
Low power battery operated devices
Portable electronics
Microcontroller power supplies
Sensor power supplies
Product Lifecycle
Status: Obsolete
Note: Users should consult current component catalogs for replacement or upgrade options, as this model is discontinued
Several Key Reasons to Choose This Product
Regulated and stable 3.3V output suitable for sensitive electronics
Low power consumption ideal for battery-operated devices
High input voltage capability up to 30V provides flexibility in various applications
Built-in safety features ensure long operational life of end products
Small package size allows for compact PCB designs