LTC3119IUFD
- Mfr.Part #
- LTC3119IUFD
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BCK BST ADJ 5A 28QFN
- Stock
- 2,640
- In Stock :
- 2,640
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Temperature :
- -40°C~125°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Topology :
- Buck-Boost
- Output Type :
- Adjustable
- Synchronous Rectifier :
- yes
- Mounting Type :
- Surface Mount
- Number of Outputs :
- 1
- Current - Output :
- 5A
- Voltage - Input (Max) :
- 18V
- Voltage - Output (Min/Fixed) :
- 0.8V
- Function :
- Step-Up/Step-Down
- Packaging :
- Tube
- Frequency - Switching :
- 400kHz~2MHz
- Package / Case :
- 28-WFQFN Exposed Pad
- Voltage - Input (Min) :
- 2.5V
- RoHS Status :
- Non-RoHS Compliant
- Output Configuration :
- Positive
- Datasheets
- LTC3119IUFD

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3119IUFD Overview
The LTC3119IUFD by Analog Devices, Inc. is a highly versatile, adjustable DC-DC converter, capable of functioning both as a buck and a boost regulator. Designed to manage power requirements efficiently across a wide array of electronics, this 28QFN packaged IC ensures reliable operation with a robust 5A output current. Its ability to automatically transition between buck and boost modes makes it an ideal solution for applications facing varying input voltage conditions, ensuring consistent output voltage. The Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3119IUFD is crafted to meet demanding energy efficiency standards, providing a compact, high-performance solution for advanced electronic systems.
LTC3119IUFD Features
The LTC3119IUFD offers several key features that make it an essential component for high-performance power management solutions. These include its wide input voltage range, adjustable output voltage, seamless mode transition between buck and boost operations, and high efficiency across a broad range of load currents. Additionally, its internal 4-switch synchronous rectification design minimizes power loss, enhancing overall efficiency and device longevity.
LTC3119IUFD Applications
- Portable Devices: The LTC3119IUFD can efficiently manage the power supply in portable electronic devices, adapting to variable battery levels while maintaining stable operation.
- Automotive Electronics: In automotive applications, this IC supports consistent device performance despite fluctuations in battery voltage, crucial for reliability and safety in automotive environments.
- Industrial Systems: The robust design of the LTC3119IUFD makes it suitable for industrial applications where equipment must operate across a range of input voltages, ensuring smooth and continuous functionality.
- Renewable Energy Systems: This regulator is particularly effective in solar-powered systems, accommodating the variable input from solar panels to provide a stable output for charging batteries or powering equipment.
- Telecommunications Equipment: The LTC3119IUFD ensures that telecommunication devices maintain optimal performance by regulating power efficiently, crucial for maintaining communication links without interruption.
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