FAN5240MTCX
- Mfr.Part #
- FAN5240MTCX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER
- Stock
- 7,357
- In Stock :
- 7,357
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Special Purpose Regulators
- Operating Temperature :
- -10°C~85°C
- Applications :
- Controller, AMD Mobile Athlon™, Duron™
- Switching Frequency :
- 345kHz
- Number of Outputs :
- 1
- Lead Free :
- Lead Free
- Voltage - Input :
- 6V~24V
- Voltage - Output :
- 0.93V~2V
- Base Part Number :
- FAN5240
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Supply Voltage :
- 5.25V
- Number of Pins :
- 28
- RoHS Status :
- RoHS Compliant
- Min Operating Temperature :
- -20°C
- Max Operating Temperature :
- 85°C
- Supplier Device Package :
- 28-TSSOP
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Mounting Type :
- Surface Mount
- Datasheets
- FAN5240MTCX

Special Purpose Regulators Fairchild Semiconductor FAN5240MTCX Overview
The FAN5240MTCX, developed by Fairchild Semiconductor, is a high-performance switching controller designed to meet the rigorous demands of power management in modern electronics. This device is engineered to offer exceptional efficiency and flexibility, making it an ideal choice for a range of specialized applications. As a switching controller, the FAN5240MTCX facilitates precise voltage regulation, which is crucial for maintaining system stability and functionality in sensitive electronics. Its compact form factor and integrated features support streamlined design and implementation, enhancing overall product reliability and performance.
FAN5240MTCX Features
This specialized regulator boasts a robust feature set that includes adaptive on-time control technology, which enables optimal efficiency across a wide range of load conditions. Additionally, it supports a variety of input voltages, making it versatile for use in different system configurations. The FAN5240MTCX also features integrated safety mechanisms, such as over-current protection and thermal shutdown, which safeguard the device and the systems in which it is used from potential damage due to abnormal operating conditions.
FAN5240MTCX Applications
- Power Supply Units: The FAN5240MTCX is critical in stabilizing voltage and ensuring efficient power delivery in server power supplies, where consistent performance is essential for system reliability.
- Laptop Computers: It regulates the power management system within laptops, enhancing battery efficiency and prolonging device life by ensuring the components receive stable voltage levels.
- Telecommunication Equipment: This controller is used to manage power in telecom infrastructures, where it helps maintain the integrity and reliability of communication systems by providing steady power amidst varying loads.
- Portable Electronics: In portable electronics like smartphones and tablets, the FAN5240MTCX helps in minimizing power consumption while maximizing battery life through efficient switching and precise control.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















