Manufacturer Part Number
LP2951CSD-3.3
Manufacturer
Texas Instruments
Introduction
The LP2951CSD-3.3 belongs to Power Management ICs, specifically LDO Regulators providing stable output voltage with low dropout.
Product Features and Performance
Adjustable output via external resistors (Fixed at 3.3V)
Low dropout voltage: 0.6V @ 100mA
Output current capability of 100mA
Quiescent current of 120 µA
Supply current of up to 14 mA
Support for an input voltage up to 30V
Surface mount package for compact PCB design
Enable control feature for power-saving modes
Product Advantages
High accuracy output voltage for sensitive electronics
Energy-efficient due to low quiescent current
Suitable for battery-powered applications
High-Vin capability allowing flexibility in usage
Built-in protection features ensure product longevity
Key Technical Parameters
Input Voltage (Max): 30V
Output Voltage (Min/Fixed): 1.235V (3.3V)
Output Voltage (Max): 29V
Dropout Voltage (Max): 0.6V @ 100mA
Output Current: 100mA
Quiescent Current (Iq): 120 µA
Supply Current (Max): 14 mA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Compatible with linear voltage regulation applications requiring up to 30V input
8-WDFN Exposed Pad for reliable surface mount on PCBs
Application Areas
Consumer Electronics
Portable devices
Power supply circuits
Energy-efficient and battery-powered applications
Product Lifecycle
The product is marked as Obsolete
Check for replacement products or newer alternatives
Several Key Reasons to Choose This Product
Robustness with a wide operating temperature range of -40°C to 125°C
Designed by Texas Instruments, a reputable manufacturer in semiconductor technology
Flexibility in application with both fixed and adjustable voltage options
Integrated safety features enhance product reliability
Low-dropout saves power, making it suitable for energy-conscious applications
Surface-mount technology for streamlined PCB design
LP2951CS-L-5.0/TRSIPEX