RC1117ST
- Mfr.Part #
- RC1117ST
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR POS ADJ 1A SOT223
- Stock
- 19,241
- In Stock :
- 19,241
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Terminal Form :
- Gull wing
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Terminal Pitch :
- 2.3mm
- Terminal Finish :
- NOT SPECIFIED
- PSRR :
- 72dB (120Hz)
- Pin Count :
- 4
- Operating Temperature :
- 0°C~125°C
- Input-Output Voltage Differential-Max :
- 5.75V
- Package / Case :
- TO-261-4, TO-261AA
- Protection Features :
- Over Current, Over Temperature
- Qualification Status :
- COMMERCIAL
- Number of Terminations :
- 4
- Number of Regulators :
- 1
- Width :
- 3.505mm
- Output Configuration :
- Positive
- Voltage - Input (Max) :
- 7.5V
- Voltage - Output (Max) :
- 6.3V
- Voltage - Output (Min/Fixed) :
- 1.25V
- Current - Output :
- 1A
- JESD-30 Code :
- R-PDSO-G4
- Mounting Type :
- Surface Mount
- Length :
- 6.505mm
- Voltage Dropout (Max) :
- 1.2V @ 1A
- Output Type :
- Adjustable
- Datasheets
- RC1117ST

Voltage Regulators - Linear Fairchild Semiconductor RC1117ST Overview
The RC1117ST by Fairchild Semiconductor is a versatile, adjustable linear voltage regulator designed to handle up to 1A of output current. This component ensures stable and reliable performance across a broad range of applications, making it an ideal choice for demanding power management tasks. The SOT223 package is not only robust but also facilitates efficient thermal management, crucial for maintaining system stability and longevity. Its ability to provide a continuously adjustable output voltage makes the Voltage Regulators - Linear Fairchild Semiconductor RC1117ST particularly valuable in custom applications where precise voltage control is necessary.
RC1117ST Features
The RC1117ST stands out for its excellent load and line regulation capabilities, along with a low dropout voltage which enhances its efficiency in lower voltage environments. Its features include:
- Adjustable output voltage for greater versatility in application.
- 1A output current capacity suitable for heavier loads.
- Low dropout voltage, ideal for performance-critical applications.
- Thermal overload protection to safeguard against operational extremes.
- Short circuit protection to enhance overall reliability and durability.
RC1117ST Applications
- Consumer Electronics: Utilized in various consumer electronics for stable voltage supply, ensuring the longevity and reliability of devices such as digital cameras and personal audio systems.
- Telecommunication Equipment: Plays a critical role in maintaining the reliability and performance of telecommunication systems by providing consistent power regulation.
- Portable Devices: Ideal for use in portable devices, contributing to efficient power management and extended battery life in products like handheld gaming consoles.
- Computing Systems: Supports computing systems by regulating power supply, which is crucial for the stable operation of CPUs and GPUs.
- Power Supplies: Used extensively in adjustable power supplies for experimental and lab settings, allowing for precise control over power output.
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