LTC3859ALMPUHF#TRPBF
- Mfr.Part #
- LTC3859ALMPUHF#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 38QFN
- Stock
- 33,369
- In Stock :
- 33,369
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Factory Lead Time :
- 16 Weeks
- ECCN Code :
- EAR99
- Number of Terminations :
- 38
- Terminal Pitch :
- 0.5mm
- Frequency - Switching :
- 115kHz~835kHz 350kHz~535kHz
- Topology :
- Buck, Buck-Boost, SEPIC
- Terminal Position :
- QUAD
- Published :
- 2013
- Input Voltage-Nom :
- 12V
- Operating Temperature :
- -55°C~150°C TJ
- Duty Cycle (Max) :
- 99%, 100%
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 0.8mm
- Input Voltage (Min) :
- 4.5V
- Package / Case :
- 38-WFQFN Exposed Pad
- JESD-609 Code :
- e3
- Function :
- Step-Down, Step-Up/Step-Down
- Synchronous Rectifier :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~38V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start, Tracking
- Output Configuration :
- Positive
- Control Mode :
- CURRENT-MODE
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Width :
- 5mm
- Number of Outputs :
- 3
- Base Part Number :
- LTC3859
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Clock Sync :
- No
- Output Phases :
- 2
- Length :
- 7mm
- Output Type :
- Transistor Driver
- Datasheets
- LTC3859ALMPUHF#TRPBF

DC DC Switching Controllers Analog Devices, Inc. LTC3859ALMPUHF#TRPBF Overview
The LTC3859ALMPUHF#TRPBF from Analog Devices, Inc. is a highly versatile and efficient DC DC switching controller, engineered for complex, multi-topology power conversion applications. This advanced controller is designed to meet the demanding requirements of high-performance power systems, making it ideal for B2B clients seeking reliable and scalable solutions. With its robust design and sophisticated control features, the LTC3859ALMPUHF#TRPBF ensures stable and efficient operation, even under varying load and input conditions, enhancing system reliability and performance.
LTC3859ALMPUHF#TRPBF Features
The LTC3859ALMPUHF#TRPBF offers a wide range of features that make it an exceptional choice for managing complex power systems. These include its ability to support multiple topologies such as buck, boost, and buck-boost modes, making it incredibly flexible for various circuit designs. Additional features include a wide input voltage range, integrated gate drivers, and programmable frequency up to 850kHz, allowing for compact and efficient designs. Its robust thermal performance and protection capabilities further ensure reliable operation in challenging environments.
LTC3859ALMPUHF#TRPBF Applications
- Automotive Systems: The LTC3859ALMPUHF#TRPBF can be used to control power in automotive applications, ensuring stable voltage levels for critical subsystems like infotainment and advanced driver-assistance systems (ADAS).
- Telecommunications Equipment: Ideal for managing power supplies in telecom infrastructure, this controller stabilizes power delivery to prevent fluctuations that could disrupt service.
- Portable Devices: By utilizing its efficiency in buck-boost mode, the LTC3859ALMPUHF#TRPBF is suitable for battery-operated devices, extending battery life while maintaining consistent power output.
- Industrial Systems: This IC ensures high efficiency and reliability in rugged industrial applications, such as automation and control systems, which require precise voltage regulation under variable load conditions.
- Renewable Energy Systems: In solar inverters and other renewable energy applications, it helps manage and convert voltages efficiently, adapting easily to changing load demands.
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