FAN1117AS5X
Low dropout voltage regulator with a positive 5V output and 1A capacity in a SOT-223 package on tape and reel
Quantity | Unit Price(USD) | Ext. Price |
---|---|---|
1 | $0.333 | $0.33 |
200 | $0.129 | $25.80 |
500 | $0.124 | $62.00 |
1000 | $0.122 | $122.00 |
Inventory:6,183
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
- Genuine Product Guarantee
- 7*24 hours service quarantee
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Part Number : FAN1117AS5X
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Package/Case : TO-261-4
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Manufacturer : Fairchild Semiconductor
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Components Classification : Voltage Regulators , Linear, Low Drop Out Regulators
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Datesheet : FAN1117AS5X DataSheet (PDF)
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Series : FAN1117
Overview of FAN1117AS5X
The FAN1117AS5X is a linear low dropout (LDO) voltage regulator optimized for high-speed and low-voltage operations. It provides excellent performance for industrial automation, telecommunications, consumer electronics, and automotive systems.
Pinout
The FAN1117AS5X pinout refers to the configuration and function of each pin in its SOT-223-4 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the FAN1117AS5X has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Low dropout voltage of 1.1V: The FAN1117AS5X has a low dropout voltage, which means it can operate with a minimum input voltage of 4.2V to 13.2V.
- Output current up to 1A: This LDO regulator provides an output current of up to 1A, making it suitable for applications that require high current.
- Wide input voltage range from 4.2V to 13.2V: The FAN1117AS5X has a wide input voltage range, which makes it flexible and easy to use in various applications.
- Excellent line and load regulation: This LDO regulator provides excellent line and load regulation, ensuring that the output voltage remains stable even with changes in input voltage or load current.
- Thermal shutdown and short circuit protection: The FAN1117AS5X has thermal shutdown and short circuit protection features to prevent damage from overheating or overcurrent conditions.
- Standard TO-252-3 package: This LDO regulator comes in a standard TO-252-3 package, making it easy to integrate into various applications.
- Adjustable voltage output with external resistors: The FAN1117AS5X allows for adjustable voltage output using external resistors, providing flexibility in setting the desired output voltage.
Applications
- Industrial automation systems: The FAN1117AS5X is suitable for use in industrial automation systems that require high-speed and low-voltage operations.
- Telecommunications equipment: This LDO regulator can be used in telecommunications equipment that requires a stable output voltage and high current.
- Consumer electronics: The FAN1117AS5X is suitable for use in consumer electronics such as smartphones, tablets, and laptops that require low-voltage and high-speed operations.
- Automotive systems: This LDO regulator can be used in automotive systems that require a stable output voltage and high current, such as in-car entertainment systems or vehicle control units.
Advantages and Disadvantages
Advantages
- High-speed operation: The FAN1117AS5X provides high-speed operation, making it suitable for applications that require fast switching times.
- Low-voltage operation: This LDO regulator can operate at low voltages, making it suitable for use in battery-powered devices or systems with limited power supply.
- High current output: The FAN1117AS5X provides a high current output of up to 1A, making it suitable for applications that require high current.
Disadvantages
- Sensitive to input voltage changes: The FAN1117AS5X is sensitive to input voltage changes, which can affect its performance and stability.
- May require additional components for thermal management: This LDO regulator may require additional components for thermal management, such as heat sinks or thermal interfaces, to prevent overheating.
Equivalents
The FAN1117AS5X is equivalent to other linear low dropout (LDO) voltage regulators that provide high-speed and low-voltage operations. Some examples of equivalent devices include the Texas Instruments TLV703, the Analog Devices ADP7140, and the Maxim Integrated MAX1556.
Frequently Asked Questions
Q: What is the input voltage range for the FAN1117AS5X?
A: The input voltage range for the FAN1117AS5X is from 4.2V to 13.2V.
Q: What is the output current of the FAN1117AS5X?
A: The output current of the FAN1117AS5X is up to 1A.
Q: Is the FAN1117AS5X suitable for use in automotive systems?
A: Yes, the FAN1117AS5X is suitable for use in automotive systems that require a stable output voltage and high current.
Q: Does the FAN1117AS5X have thermal shutdown and short circuit protection features?
A: Yes, the FAN1117AS5X has thermal shutdown and short circuit protection features to prevent damage from overheating or overcurrent conditions.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Package | Bulk | Product Status | Obsolete |
Output Configuration | Positive | Output Type | Fixed |
Number of Regulators | 1 | Voltage - Input (Max) | 18V |
Voltage - Output (Min/Fixed) | 5V | Voltage Dropout (Max) | 1.2V @ 1A |
Current - Output | 1A | PSRR | 72dB (120Hz) |
Protection Features | Over Current, Over Temperature | Operating Temperature | 0°C ~ 125°C |
Mounting Type | Surface Mount | Package / Case | TO-261-4, TO-261AA |
Supplier Device Package | SOT-223-4 |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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FAN1117AS5X
Low dropout voltage regulator with a positive 5V output and 1A capacity in a SOT-223 package on tape and reel
Inventory:
6,183
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




