Manufacturer Part Number
LP2981IM5X-2.5
Manufacturer
Texas Instruments
Introduction
The LP2981IM5X-2.5 is a low dropout regulator designed for power-sensitive applications.
Product Features and Performance
Fixed 2.5V output voltage
100mA output current
Low dropout voltage of 0.37V at 100mA load
High PSRR of 63dB at 1kHz
Low quiescent current of 95 µA
Maximum input voltage of 16V
Enable control feature for power saving
Product Advantages
Precision output voltage for stable operation
Low power consumption ideal for battery-operated devices
High ripple rejection improves transient response
Small form factor for space-constrained applications
Key Technical Parameters
Output Type: Fixed
Number of Regulators: 1
Voltage Dropout (Max): 0.37V @ 100mA
Current - Output: 100mA
Current - Quiescent (Iq): 95 µA
Current - Supply (Max): 1.7 mA
PSRR: 63dB (1kHz)
Quality and Safety Features
Over Current protection
Over Temperature protection
Short Circuit protection
Compatibility
Surface Mount-compatible with SC-74A, SOT-753 packages
Application Areas
Mobile devices
Portable electronics
Wireless modules
Product Lifecycle
Obsolete - Possible limited stock or need for replacement
Several Key Reasons to Choose This Product
Reliable power regulation for sensitive circuits
Enhanced longevity with built-in protection features
High efficiency for battery-driven devices
Optimal performance with low dropout and high PSRR
Compact size suitable for portable devices
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