LMS8117AMP-ADJ
- Mfr.Part #
- LMS8117AMP-ADJ
- Manufacturer
- National Semiconductor
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 1A SOT223
- Stock
- 12,000
- In Stock :
- 12,000
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Dropout Voltage :
- 1.2V
- Width :
- 3.56mm
- JESD-609 Code :
- e0
- Dropout Voltage1-Nom :
- 1.2V
- Current - Supply (Max) :
- 10mA
- Number of Pins :
- 4
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Peak Reflow Temperature (Cel) :
- 260
- Max Output Current :
- 1A
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Reference Voltage :
- 1.262V
- Number of Functions :
- 1
- Voltage Dropout (Max) :
- 1.25V @ 1A
- Output Type :
- Adjustable
- Mount :
- Surface Mount
- Length :
- 6.5mm
- Pbfree Code :
- No
- Output Configuration :
- Positive
- Output Voltage Accuracy :
- 1 %
- Protection Features :
- Over Current, Over Temperature
- Quiescent Current :
- 5mA
- Accuracy :
- 1 %
- Package / Case :
- TO-261-4, TO-261AA
- Operating Temperature :
- 0°C~125°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- PSRR :
- 60 ~ 75 dB (120Hz)
- RoHS Status :
- Non-RoHS Compliant
- Min Current Limit :
- 1A
- Output Voltage :
- 13.8V
- ECCN Code :
- EAR99
- Number of Regulators :
- 1
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Base Part Number :
- LMS8117
- Number of Terminations :
- 4
- Voltage - Input (Max) :
- 15V
- Lead Free :
- Contains Lead
- Terminal Pitch :
- 2.3mm
- Min Input Voltage :
- 2.5V
- Pin Count :
- 3
- Voltage - Output (Min/Fixed) :
- 1.25V
- Datasheets
- LMS8117AMP-ADJ

Voltage Regulators - Linear National Semiconductor LMS8117AMP-ADJ Overview
The LMS8117AMP-ADJ from National Semiconductor stands as a pinnacle in adjustable linear voltage regulation technology, tailored for applications demanding high efficiency and pinpoint accuracy. This regulator is designed to provide a continuously adjustable output voltage, which can be tailored to meet the specific needs of your application. With its capability to handle up to 1A of output current, this device ensures reliable performance in a variety of challenging conditions. The SOT223 package facilitates effective heat dissipation and compact PCB mounting, making it a versatile choice for both space-constrained and power-intensive applications.
LMS8117AMP-ADJ Features
The LMS8117AMP-ADJ adjustable linear voltage regulator encompasses several key features that make it exceptionally suited for demanding electronics. It offers a variable output voltage range, which can be adjusted via external resistors from 1.25V up to the maximum input voltage minus the dropout voltage. The low dropout voltage of this device allows for more efficient operation at closer differentials between input and output voltages, thus enhancing overall system efficiency. Additionally, its ability to deliver a steady 1A output current makes it robust enough to handle substantial loads.
LMS8117AMP-ADJ Applications
- Consumer Electronics: Utilized in powering sensitive electronics such as smartphones and tablets, where stable and precise voltage regulation is critical for performance and battery life.
- Embedded Systems: Serves as a reliable power supply solution in microcontroller-based systems, ensuring stable operation and consistent performance under variable load conditions.
- Telecommunications Equipment: Provides the necessary voltage regulation for RF amplifiers and signal processing equipment in telecom infrastructures, enhancing system reliability and performance.
- Portable Devices: Ideal for use in portable medical devices where accurate voltage regulation is essential for both safety and functionality.
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