LP2951ACNG
- Mfr.Part #
- LP2951ACNG
- Manufacturer
- onsemi
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG LIN POS ADJ 100MA 8DIP
- Stock
- 2,940
- In Stock :
- 2,940
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Regulators - Linear
- Operating Temperature :
- -40°C~125°C
- Height :
- 4.95mm
- Dropout Voltage :
- 350mV
- Min Output Voltage :
- 1.25V
- REACH SVHC :
- No SVHC
- Number of Functions :
- 1
- Accuracy :
- 0.5 %
- RoHS Status :
- ROHS3 Compliant
- Current - Supply (Max) :
- 12mA
- Output Type :
- Adjustable (Fixed)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Number of Pins :
- 8
- Base Part Number :
- LP2951
- Published :
- 2001
- Width :
- 7.11mm
- Length :
- 10.02mm
- Weight :
- 4.535924g
- Reference Voltage :
- 1.25V
- Terminal Position :
- Dual
- Number of Regulators :
- 1
- Factory Lead Time :
- 2 Weeks
- Output Voltage 1 :
- 5V
- Packing Method :
- Rail
- Output Configuration :
- Positive
- Protection Features :
- Over Current, Over Temperature
- Output Voltage :
- 29V
- Dropout Voltage1-Nom :
- 0.35V
- Voltage - Output (Min/Fixed) :
- 1.235V 5V
- Max Output Voltage :
- 5.025V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Quiescent Current :
- 93µA
- Input Bias Current :
- 75µA
- Voltage - Input (Max) :
- 30V
- Max Output Current :
- 100mA
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Mounting Type :
- Through Hole
- Output Voltage Accuracy :
- 0.5 %
- Radiation Hardening :
- No
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Peak Reflow Temperature (Cel) :
- 260
- Adjustability :
- FIXED/ADJUSTABLE
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Current - Quiescent (Iq) :
- 120μA
- Halogen Free :
- Halogen Free
- Terminal Finish :
- Tin (Sn)
- Mount :
- Through Hole
- Pin Count :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Pbfree Code :
- yes
- Voltage Dropout (Max) :
- 0.45V @ 100mA
- Terminal Pitch :
- 2.54mm
- Number of Terminations :
- 8
- Datasheets
- LP2951ACNG

Voltage Regulators - Linear onsemi LP2951ACNG Overview
The onsemi LP2951ACNG adjustable linear voltage regulator stands out in the Voltage Regulators - Linear category, offering versatile performance suited for a broad range of applications. This regulator is designed to maintain stability and efficiency, even under varying input voltage and load conditions. Its capability to provide a variable output from 1.25V to 29V on a 100mA output current makes it an ideal choice for sensitive electronic applications where precise voltage regulation is critical. The LP2951ACNG also features low dropout voltage and low quiescent current, enhancing its efficiency in battery-operated devices. This combination of features ensures that the Voltage Regulators - Linear onsemi LP2951ACNG is particularly suitable for applications requiring reliable and consistent power supply.
LP2951ACNG Features
The LP2951ACNG voltage regulator by onsemi includes several key features that make it highly functional and reliable for diverse applications. It offers adjustable output voltage ranging from 1.25V to 29V, which can be set with external resistors. The device supports up to 100mA of output current. Furthermore, it boasts a low dropout voltage, enhancing its efficiency, and a low quiescent current, which is crucial for reducing power consumption in standby mode. Additionally, the LP2951ACNG includes safety features such as thermal shutdown and current limit protection, which safeguard the device and the application against overheating and overcurrent conditions.
LP2951ACNG Applications
- Consumer Electronics: Utilized in devices like personal audio players and cameras to provide stable power for enhanced device performance and reliability.
- Portable Battery-Powered Equipment: Ideal for extending battery life due to its low dropout voltage and quiescent current, making it suitable for handheld gaming devices and portable media players.
- Automotive Applications: Employed in automotive electronics for its robust thermal shutdown and current limiting features, ensuring reliable operation under varying environmental conditions.
- Telecommunication Infrastructure: Supports critical telecommunication equipment by providing consistent voltage, essential for maintaining system reliability and performance over long periods.
- Medical Devices: Applied in medical monitoring equipment, where precise voltage regulation is crucial for accurate readings and device safety.
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