FT440AA
- Mfr.Part #
- FT440AA
- Manufacturer
- Fremont Micro Devices
- Package / Case
- SC-74A, SOT-753
- Datasheet
- Download
- Description
- IC REG BUCK ADJ 600MA SOT23-5
- Stock
- 19,691
- In Stock :
- 19,691
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- Manufacturer :
- Fremont Micro Devices
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Supplier Device Package :
- SOT-23-5
- Published :
- 2009
- Synchronous Rectifier :
- yes
- Voltage - Input (Max) :
- 5.5V
- Factory Lead Time :
- 6 Weeks
- Frequency - Switching :
- 1.5MHz
- Package / Case :
- SC-74A, SOT-753
- Packaging :
- Cut Tape (CT)
- Max Operating Temperature :
- 85°C
- Mounting Type :
- Surface Mount
- Topology :
- Buck
- Output Voltage :
- 5.5V
- Min Operating Temperature :
- -40°C
- Voltage - Output (Max) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Output (Min/Fixed) :
- 0.6V
- Number of Outputs :
- 1
- RoHS Status :
- RoHS Compliant
- Function :
- Step-Down
- Mount :
- Surface Mount
- Current - Output :
- 600mA
- Output Type :
- Adjustable
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~85°C TA
- Voltage - Input (Min) :
- 2.5V
- Datasheets
- FT440AA

Voltage Regulators - DC DC Switching Regulators Fremont Micro Devices FT440AA Overview
The FT440AA from Fremont Micro Devices is a versatile and reliable adjustable buck regulator, designed to meet the diverse needs of modern electronic applications. With its ability to convert higher input voltage into a lower output voltage with a current capacity of up to 600mA, this compact SOT235 device is an essential component for power management solutions. Its high efficiency and low power consumption make the FT440AA a smart choice for developers looking to enhance system stability and extend battery life in their products. The integration of advanced features in such a small package underscores Fremont Micro Devices' commitment to delivering cutting-edge technology in the field of voltage regulation.
FT440AA Features
The FT440AA boasts a range of features that make it a standout choice for power supply design. It includes adjustable output voltage, enabling designers to tailor performance according to specific requirements. Additionally, its compact SOT235 form factor ensures that it can be integrated into space-constrained applications without compromising on power. The regulator’s ability to handle up to 600mA of output current also makes it suitable for a wide range of electronic devices, from simple gadgets to more complex digital systems.
FT440AA Applications
- Consumer Electronics: Ideal for powering devices such as portable media players, digital cameras, and handheld gaming consoles, ensuring stable operation and efficiency in power usage.
- Telecommunications: Can be used in networking devices like routers and modems, providing reliable power regulation that enhances device performance and longevity.
- Computing Devices: Suitable for laptops and tablets, offering precise voltage regulation that protects sensitive components and optimizes battery life.
- Portable Medical Devices: Ensures consistent power in critical medical devices such as portable glucometers and blood pressure monitors, crucial for reliable device functionality.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| FT440CA | Fremont Micro Devices | 3,262 | IC REG BUCK 1.8V 600MA SOT23-5 |
| FT441AA | Fremont Micro Devices | 34,974 | IC REG BUCK ADJ 900MA SOT23-5 |
















