LTC3858EUFD-1#TRPBF
- Mfr.Part #
- LTC3858EUFD-1#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28QFN
- Stock
- 21,721
- In Stock :
- 21,721
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Number of Pins :
- 28
- Input Voltage (Min) :
- 4V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Terminations :
- 28
- Output Voltage :
- 24V
- Output Configuration :
- Positive
- Width :
- 4mm
- Surface Mount :
- yes
- Number of Outputs :
- 2
- Number of Channels :
- 1
- Lifecycle Status :
- Production (Last Updated: 3 months ago)
- Terminal Position :
- QUAD
- Base Part Number :
- LTC3858
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Published :
- 2010
- Package / Case :
- 28-WFQFN Exposed Pad
- Switcher Configuration :
- PHASE-SHIFT
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start
- Length :
- 5mm
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TJ
- Frequency - Switching :
- 105kHz~835kHz 350kHz~535kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 16 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Synchronous Rectifier :
- yes
- Input Voltage (Max) :
- 38V
- Topology :
- Buck
- Function :
- Step-Down
- Input Voltage-Nom :
- 12V
- Clock Sync :
- No
- Voltage - Supply (Vcc/Vdd) :
- 4V~38V
- Control Technique :
- PULSE WIDTH MODULATION
- Height Seated (Max) :
- 0.8mm
- Control Mode :
- CURRENT-MODE
- Terminal Finish :
- Matte Tin (Sn)
- Max Frequency :
- 850kHz
- Output Type :
- Transistor Driver
- Terminal Pitch :
- 0.5mm
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Duty Cycle (Max) :
- 99.4%
- Datasheets
- LTC3858EUFD-1#TRPBF

DC DC Switching Controllers Analog Devices, Inc. LTC3858EUFD-1#TRPBF Overview
Introducing the LTC3858EUFD-1#TRPBF, a sophisticated DC DC switching controller from Analog Devices, Inc., engineered to address complex power supply requirements while ensuring high efficiency and reliability. This high-performance controller is designed for demanding applications requiring precise voltage regulation and optimal power management. It features a dual-phase operation that significantly reduces thermal stress and enhances performance by distributing power load more evenly. This makes the LTC3858EUFD-1#TRPBF an ideal choice for applications requiring a robust power solution in a compact package.
LTC3858EUFD-1#TRPBF Features
The LTC3858EUFD-1#TRPBF includes several key features that make it stand out in the realm of DC DC switching controllers. It supports a wide input voltage range, providing versatile solutions for varying power supplies. The device ensures precise output voltage control with its integrated high-performance error amplification and adjustable frequency up to 2 MHz. Additionally, it features programmable soft-start, a necessary function for preventing inrush current at startup. Its 28-QFN package is optimized for space-constrained applications, maintaining a small footprint without compromising on power capability.
LTC3858EUFD-1#TRPBF Applications
- Telecommunications Equipment: Utilized to manage power in network routers and switches, ensuring stable operation and longevity under fluctuating power conditions.
- Automotive Electronics: Critical for managing the sophisticated power systems in modern vehicles, improving efficiency and reliability of electronic control units.
- Industrial Systems: Applied in industrial automation for controlling machine tools and robotic systems where precise power control is essential for accurate operations.
- Portable Devices: Supports the power management needs of portable medical devices, offering reliability and efficiency crucial for mobile healthcare applications.
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