Manufacturer Part Number
LP2951CMMX-3.3
Manufacturer
Texas Instruments
Introduction
The LP2951CMMX-3.3 by Texas Instruments is a linear, low-dropout voltage regulator that offers the flexibility of both adjustable and fixed 3.3V output. This regulator is designed to provide low-power consumption, making it ideal for battery-operated applications.
Product Features and Performance
Adjustable Output from 1.235V to 29V and fixed at 3.3V
Low dropout voltage of 0.6V at 100mA load
Maximum input voltage of 30V
Output current capability of 100mA
Quiescent current of 120 µA, supporting low-power consumption
Maximum supply current of 14 mA
Over current, over temperature, and short circuit protection
Enable control feature for power-saving modes
Operates over a temperature range of -40°C to 125°C
Product Advantages
Energy efficient for battery-powered applications
Versatile output voltage settings for varied application needs
Robust protection features enhance reliability
Enable feature allows additional power saving
Wide operating temperature range suits challenging environments
Key Technical Parameters
Voltage Input (Max): 30V
Voltage Output (Min/Fixed): 1.235V (3.3V)
Voltage Output (Max): 29V
Voltage Dropout (Max): 0.6V @ 100mA
Current Output: 100mA
Current Quiescent (Iq): 120 µA
Current Supply (Max): 14 mA
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Short Circuit Protection
Compatibility
Suited for use in battery management and portable devices
Compatible with surface mount technology for PCB assembly
Application Areas
Battery-powered devices
Portable electronics
Power supply backup
Consumer electronics
Product Lifecycle
This product is listed as Obsolete, indicating it is near or at the end of its product life cycle.
Consumers are advised to consult Texas Instruments for replacements or upgrades.
Several Key Reasons to Choose This Product
Highly flexible voltage regulation suitable for a variety of applications
Low dropout helps in maximizing battery life
Built-in protection features ensure long-term reliability
Enables power-saving modes for energy-critical designs
Obsolescence status necessitates consultation for future-proof solutions
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