LTC3119EFE
- Mfr.Part #
- LTC3119EFE
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BCK BST ADJ 5A 28TSSOP
- Stock
- 28,456
- In Stock :
- 28,456
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Voltage - Input (Max) :
- 18V
- Output Configuration :
- Positive
- Voltage - Input (Min) :
- 2.5V
- Packaging :
- Tube
- Topology :
- Buck-Boost
- Number of Outputs :
- 1
- Output Type :
- Adjustable
- Synchronous Rectifier :
- yes
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Voltage - Output (Min/Fixed) :
- 0.8V
- Operating Temperature :
- -40°C~125°C TA
- Current - Output :
- 5A
- Function :
- Step-Up/Step-Down
- Frequency - Switching :
- 400kHz~2MHz
- RoHS Status :
- Non-RoHS Compliant
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LTC3119EFE

Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3119EFE Overview
The LTC3119EFE by Analog Devices, Inc. is a versatile, high-performance monolithic synchronous buck-boost converter that provides a continuous current of 5A across a wide range of input and output voltages. This makes the LTC3119EFE an ideal choice for applications requiring efficient voltage regulation across varying power levels and conditions. Its robust design ensures minimal loss of power, optimizing efficiency and enhancing the performance reliability for industrial-grade applications. This Voltage Regulators - DC DC Switching Regulators Analog Devices, Inc. LTC3119EFE model integrates seamlessly into diverse circuit environments, thanks to its adaptive buck-boost mode transitions and a broad 2.5V to 18V input voltage range, accommodating varying power supplies while maintaining a stable output.
LTC3119EFE Features
The LTC3119EFE features include a wide input voltage range from 2.5V to 18V and an adjustable output voltage from 0.8V up to VIN, which can deliver up to 5A of continuous output current. Its internal 4-switch synchronous architecture minimizes external component count while providing highly efficient conversion. The device also offers selectable Burst Mode operation for improved efficiency at low output currents, and its thermally enhanced 28-TSSOP package ensures reliable operation even under high power or temperature conditions. Furthermore, the LTC3119EFE includes programmable soft-start, over-temperature protection, and short-circuit protection, enhancing its safety and durability in complex electronic systems.
LTC3119EFE Applications
- Portable Devices: Utilizes efficient power conversion to extend battery life in portable medical and consumer electronics.
- Automotive Power Systems: Supports automotive applications by delivering stable voltage across extreme variations in input supply and load conditions.
- Industrial Power Supplies: Provides reliable power management solutions for factory automation and control systems needing consistent operation across a range of input sources and load demands.
- Telecommunications Equipment: Ensures high efficiency and robust power supply in communication infrastructure, crucial for maintaining system reliability and performance.
- Energy Harvesting Systems: Adaptable to varying input sources, making it ideal for systems that integrate solar, wind, or other renewable energy sources.
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