LTC3859ALEFE
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- Mfr.Part #
- LTC3859ALEFE
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC POWER MANAGEMENT
- Stock
- 44,729
- In Stock ：
- 44,729
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Published :
- 2013
- Package / Case :
- 38-TFSOP (0.173, 4.40mm Width) Exposed Pad
- ECCN Code :
- EAR99
- Input Voltage (Min) :
- 4.5V
- Terminal Pitch :
- 0.5mm
- Number of Outputs :
- 3
- Mounting Type :
- Surface Mount
- Base Part Number :
- LTC3859
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start, Tracking
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Factory Lead Time :
- 8 Weeks
- Output Configuration :
- Positive
- Output Phases :
- 2
- Synchronous Rectifier :
- yes
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Form :
- Gull wing
- Length :
- 9.7mm
- Operating Temperature :
- -40°C~125°C TJ
- Input Voltage-Nom :
- 12V
- Control Mode :
- CURRENT-MODE
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~38V
- Clock Sync :
- No
- Number of Terminations :
- 38
- Output Type :
- Transistor Driver
- Frequency - Switching :
- 115kHz~835kHz 350kHz~535kHz
- Topology :
- Buck, Buck-Boost, SEPIC
- Duty Cycle (Max) :
- 99%, 100%
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Width :
- 4.4mm
- Function :
- Step-Down, Step-Up/Step-Down
- Datasheets
- LTC3859ALEFE
DC DC Switching Controllers Analog Devices, Inc. LTC3859ALEFE Overview
The DC DC Switching Controllers Analog Devices, Inc. LTC3859ALEFE is a cutting-edge power management integrated circuit designed for applications requiring efficient power distribution and control. This robust component facilitates a tri-mode operation, encompassing buck, boost, and buck-boost configurations to cater to a diverse array of power requirements. Engineered to minimize power consumption without sacrificing performance, the LTC3859ALEFE delivers unparalleled accuracy and stability in voltage regulation. Its design reflects an emphasis on flexibility, allowing designers to deploy it across multiple platforms while maintaining high efficiency and reliability. It offers a compelling solution for B2B customers seeking to integrate a reliable power management system into their products, with the prospect of buying in volume enhancing its appeal in competitive markets.
LTC3859ALEFE Features
- Triple-mode operation (buck, boost, and buck-boost)
- Precision voltage regulation
- Low quiescent current for enhanced power efficiency
- High reliability and performance
- Easy integration into multiple design architectures
LTC3859ALEFE Applications
- Power Supply Modules: Tailoring voltage levels for various circuits without compromising on efficiency.
- Automotive Electronics: Regulating power in vehicular systems to ensure consistent performance even under fluctuating voltages from the battery.
- Portable Devices: Extending battery life with efficient power management for hand-held electronics.
- Telecommunications: Assuring stable power for communication devices that require consistent operational parameters.
- Renewable Energy Systems: Balancing input from variable power sources like solar or wind to achieve stable output voltages for charging systems or grid interfacing.
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