Manufacturer Part Number
LP2980IM5-3.3
Manufacturer
Texas Instruments
Introduction
The LP2980IM5-3.3 is part of the power management integrated circuits (PMIC), specializing in low dropout (LDO) regulators, designed and manufactured by Texas Instruments. It is recognized for its efficiency in stabilizing voltage in various electronics.
Product Features and Performance
Low dropout voltage of 0.22V at 50mA load
Fixed 3.3V output voltage
Maximum input voltage of 16V
Output current of 50mA
Low quiescent current of 95 µA
Supply current maximum of 1.2 mA
Power supply rejection ratio (PSRR) of 63dB at 1kHz
Includes enable control feature
Over current, over temperature, and short circuit protection
Product Advantages
High-efficiency voltage regulation with low dropout
Minimal power loss due to low IQ
High PSRR ensures stable output despite supply variations
Robust protection features enhance device longevity
Compatible with battery-operated devices due to low power consumption
Key Technical Parameters
Voltage -Input (Max): 16V
Voltage Output (Min/Fixed): 3.3V
Voltage Dropout (Max): 0.22V @ 50mA
Current Output: 50mA
Current Quiescent (Iq): 95 µA
PSRR: 63dB (1kHz)
Quality and Safety Features
Overcurrent protection
Overtemperature protection
Short circuit protection
Compatibility
Suitable for a wide range of applications due to its 3.3V fixed output and SOT-23-5 package.
Application Areas
Ideal for portable electronics, battery-operated devices, and any application requiring a stable 3.3V supply with low quiescent current.
Product Lifecycle
Last Time Buy notice issued. Indicates the product is nearing discontinuation, with availability of replacements or upgrades to be checked directly with Texas Instruments.
Several Key Reasons to Choose This Product
Low dropout for efficient operation close to battery voltage, extending battery life
High PSRR minimizes voltage fluctuations, ensuring stable operation
Compact SOT-23-5 package suitable for space-constrained applications
Robust protection features guarantee reliability across operating conditions
Tailored for portable applications with its low power consumption and high efficiency