Manufacturer Part Number
LP2982AIM5X-5.0
Manufacturer
texas-instruments
Introduction
The LP2982AIM5X-5.0 is a low drop-out (LDO) voltage regulator designed for power-sensitive applications, now considered obsolete.
Product Features and Performance
Positive output configuration with a fixed 5V output
Low dropout voltage of 0.33V @ 80mA, ensuring efficient operation
Supports up to 50mA output current
Low quiescent current of 95 µA, enhancing battery life in portable devices
PSRR of 45dB at 1kHz, indicating good suppression of power supply noise
Built-in protection features for overcurrent, overtemperature, and short circuits
Control features include an Enable function for power management
Product Advantages
High-efficiency due to low dropout voltage
Extended battery life due to low quiescent current
Robust safety features protect against common fault conditions
Small package size (SOT-23-5) suitable for compact designs
Key Technical Parameters
Voltage Input (Max): 16V
Voltage Output (Min/Fixed): 5V
Current Output: 50mA
Voltage Dropout (Max): 0.33V @ 80mA
Current Quiescent (Iq): 95 µA
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Short Circuit protection
Compatibility
Compatible with a wide range of circuits requiring a stable 5V supply
Surface mount design fits into various PCB designs
Application Areas
Battery-powered devices
Portable electronics
Low-power IoT devices
Product Lifecycle
Obsolete status, indicating discontinuation with potential limited availability
It is advisable to consult texas-instruments for replacement or upgrade options
Several Key Reasons to Choose This Product
Ideal for applications demanding high power efficiency and low dropout voltage
Extends battery life in portable devices due to low quiescent current
Comprehensive protection features ensure reliability and longevity of connected components
Compact package size enables use in space-constrained applications
LP2982IM5-3.3Texas InstrumentsIC REG LINEAR 3.3V 50MA SOT23-5