FAN1117AS25X
- Mfr.Part #
- FAN1117AS25X
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- TO-261-4, TO-261AA
- Datasheet
- Download
- Description
- IC REG LINEAR 2.5V 1A SOT223-4
- Stock
- 26,598
- In Stock :
- 26,598
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Input Voltage (Min) :
- 4V
- Pin Count :
- 4
- Number of Terminations :
- 4
- PSRR :
- 72dB (120Hz)
- Terminal Pitch :
- 2.3mm
- Protection Features :
- Over Current, Over Temperature
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Qualification Status :
- COMMERCIAL
- Current - Output :
- 1A
- Pbfree Code :
- yes
- Number of Regulators :
- 1
- Number of Functions :
- 1
- Operating Temperature :
- 0°C~125°C
- Output Voltage1-Min :
- 2.45V
- Output Voltage1-Max :
- 2.55V
- Voltage - Output (Min/Fixed) :
- 2.5V
- JESD-609 Code :
- e3
- Output Voltage 1 :
- 2.5V
- Output Configuration :
- Positive
- Peak Reflow Temperature (Cel) :
- 260
- Voltage Dropout (Max) :
- 1.2V @ 1A
- Reach Compliance Code :
- Unknown
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- MATTE TIN
- Package / Case :
- TO-261-4, TO-261AA
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Length :
- 6.505mm
- Output Type :
- FIXED
- Voltage - Input (Max) :
- 18V
- JESD-30 Code :
- R-PDSO-G4
- Width :
- 3.505mm
- Datasheets
- FAN1117AS25X
FAN1117AS25X Documents

Voltage Regulators - Linear Fairchild Semiconductor FAN1117AS25X Overview
The Voltage Regulators - Linear Fairchild Semiconductor FAN1117AS25X is a high-performance solution designed for precision voltage regulation. Engineered by Fairchild Semiconductor, a trusted name in semiconductor development, this linear voltage regulator ensures a steady 2.5V output with a current capacity up to 1A. Its compact SOT223 packaging makes it an ideal choice for space-sensitive applications while maintaining robustness and reliability. The FAN1117AS25X is tailored to meet the rigorous demands of today's advanced electronic circuits, providing stable and efficient power supply across various applications.
FAN1117AS25X Features
This linear voltage regulator features a dropout voltage of just over 1.2V at full load, making it highly efficient for applications requiring a low voltage supply from a higher voltage source. Its ability to handle a continuous output current of up to 1A ensures reliability under varying operational conditions. The SOT223 package also offers optimal thermal performance, which is critical for maintaining longevity and functionality in thermal-sensitive environments.
FAN1117AS25X Applications
- Consumer Electronics: Ideal for powering sensitive consumer electronics such as cameras and GPS devices, where consistent voltage is crucial to functionality.
- Portable Devices: Its small form factor and efficiency make it suitable for portable devices, ensuring a long battery life and stable operation.
- Telecommunication Equipment: Provides reliable power supply for telecommunication infrastructure, supporting consistent performance and operational reliability.
- Computing Systems: Used in various computing systems to provide a stable power source, essential for maintaining system stability and preventing data loss.
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