LP5951MFX-1.5
- Mfr.Part #
- LP5951MFX-1.5
- Manufacturer
- National Semiconductor
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG LINEAR FIXED POS LDO REG
- Stock
- 2,751
- In Stock :
- 2,751
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- RoHS Status :
- Non-RoHS Compliant
- Number of Regulators :
- 1
- Base Part Number :
- LP5951
- Reach Compliance Code :
- not_compliant
- Dropout Voltage1-Nom :
- 0.2V
- Lead Free :
- Contains Lead
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Packing Method :
- Tape and Reel
- Control Features :
- Enable
- Packaging :
- Tape and Reel (TR)
- Number of Outputs :
- 1
- Output Voltage :
- 1.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Type :
- FIXED
- Voltage - Input (Max) :
- 5.5V
- JESD-609 Code :
- e0
- Number of Functions :
- 1
- PSRR :
- 60dB ~ 50dB (100Hz ~ 10kHz)
- Number of Pins :
- 5
- Current - Supply (Max) :
- 70µA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~125°C
- Current - Quiescent (Iq) :
- 55μA
- Pbfree Code :
- No
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Length :
- 2.92mm
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 5
- Output Voltage 1 :
- 1.5V
- Output Configuration :
- Positive
- Package / Case :
- SC-74A, SOT-753
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Quiescent Current :
- 29μA
- Current - Output :
- 150mA
- Voltage Dropout (Max) :
- 0.35V @ 150mA
- Pin Count :
- 5
- Terminal Form :
- Gull wing
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- LP5951MFX-1.5

Voltage Regulators - Linear National Semiconductor LP5951MFX-1.5 Overview
The LP5951MFX-1.5 is a precision, low-dropout voltage regulator designed and manufactured by National Semiconductor, catering to the demands of various electronic applications. With its exceptional performance and reliability, this integrated circuit (IC) stands out as a go-to solution for ensuring stable voltage supply in diverse electronic systems.
Featuring a fixed 1.5V output, the LP5951MFX-1.5 excels in providing a regulated power source, thereby enhancing the efficiency and longevity of electronic devices. Its compact form factor and low quiescent current make it an ideal choice for space-constrained designs where power conservation is paramount.
Whether deployed in consumer electronics, industrial equipment, or automotive systems, this voltage regulator delivers consistent performance, contributing to seamless operation and enhanced user experience.
LP5951MFX-1.5 Features
- Precision voltage regulation
- Low dropout voltage
- Fixed 1.5V output
- Low quiescent current
- Compact form factor
- Thermal shutdown protection
- Stable performance across temperature variations
- Wide input voltage range
- Efficient power management
- Robust design for reliability
LP5951MFX-1.5 Applications
- Consumer Electronics: The LP5951MFX-1.5 finds application in various consumer devices such as smartphones, tablets, and digital cameras, ensuring consistent and reliable power delivery for uninterrupted operation.
- Industrial Equipment: In industrial settings, this voltage regulator plays a crucial role in powering control systems, sensors, and instrumentation, enabling precision performance and long-term reliability.
- Automotive Systems: Automotive applications benefit from the LP5951MFX-1.5's ability to provide stable voltage supply to critical components like sensors, actuators, and onboard communication systems, ensuring optimal functionality and safety.
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