Manufacturer Part Number
LP2951CSDX
Manufacturer
Texas Instruments
Introduction
Low Dropout Linear Voltage Regulator with Adjustable and Fixed Output Options
Product Features and Performance
Adjustable Output Voltage from 1.235V to 29V
Fixed Output Options Including 5V
Low Dropout Voltage: 0.6V at 100mA Load
Output Current Capability: 100mA
Low Quiescent Current: 120 µA
Maximum Supply Current: 14 mA
Enable Pin for Power Saving
Over Current, Over Temperature and Short Circuit Protection
Wide Operating Temperature Range: -40°C to 125°C
Surface Mount 8-WDFN Exposed Pad Package
Product Advantages
High Voltage Input Capability up to 30V
Flexible Output Voltage Range
Minimal Dropout for Improved Efficiency
Low Quiescent Current for Battery-Powered Applications
Built-in Protection Features for Enhanced Safety
Enable Control for Lower Power Consumption
Key Technical Parameters
Input Voltage (Max): 30V
Output Voltage (Min/Fixed): 1.235V (5V)
Output Voltage (Max): 29V
Voltage Dropout (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 Various Microcontrollers and Digital Systems requiring a Regulated Power Supply
Surface Mount Suitable for High-Density PCB Designs
Application Areas
Battery-Powered Devices
Consumer Electronics
Portable Instrumentation
Microcontroller Power Supply
Product Lifecycle
Obsolete
Seek Replacement or Upgrade for Continuity
Key Reasons to Choose This Product
Works with High Input Voltage Up to 30V
Customizable Output for a Wide Range of Applications
Maintains Regulation with Minimal Power Loss under Light Load Conditions
Low Quiescent Current Ideal for Battery-Operated Devices
Built-in Safety Features Ensure Reliable Operation under Fault Conditions
Enable Feature Allows for Power Management and Reduced Standby Consumption
Stable Performance over Broad Operating Temperature Range
LP2951LUTC
LP2951DTexas InstrumentsIC REG LIN POS ADJ 100MA 8SOIC