LTC3855EUJ#TRPBF
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- Mfr.Part #
- LTC3855EUJ#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 40-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 40QFN
- Stock
- 2,817
- In Stock ：
- 2,817
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Max Frequency :
- 850kHz
- Series :
- PolyPhase®
- Number of Channels :
- 1
- ECCN Code :
- EAR99
- Length :
- 6mm
- Duty Cycle (Max) :
- 95%
- RoHS Status :
- ROHS3 Compliant
- Clock Sync :
- No
- Package / Case :
- 40-WFQFN Exposed Pad
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Output Voltage :
- 12.5V
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 15V
- Control Technique :
- PHASE-SHIFT CONTROL
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- LTC3855
- Control Features :
- Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
- Function :
- Step-Down
- Terminal Pitch :
- 0.5mm
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Output Configuration :
- Positive
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency - Switching :
- 250kHz~770kHz
- Published :
- 2006
- Number of Outputs :
- 2
- Input Voltage (Min) :
- 4.5V
- Input Voltage (Max) :
- 38V
- Number of Pins :
- 40
- Synchronous Rectifier :
- yes
- Number of Terminations :
- 40
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~38V
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Output Type :
- Transistor Driver
- Width :
- 6mm
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Topology :
- Buck
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Switcher Configuration :
- PHASE-SHIFT
- Factory Lead Time :
- 10 Weeks
- Height Seated (Max) :
- 0.8mm
- Datasheets
- LTC3855EUJ#TRPBF
DC DC Switching Controllers Analog Devices, Inc. LTC3855EUJ#TRPBF Overview
The DC DC Switching Controllers Analog Devices, Inc. LTC3855EUJ#TRPBF is a state-of-the-art, high-performance integrated circuit (IC) designed primarily for buck regulator control. This compact yet robust product from Analog Devices, a leader in precision engineering, integrates multiple features that streamline device functionality while enhancing overall efficiency and reliability. Its applications span a wide range of electronic systems, making it an essential component for developers looking to optimize power management solutions.
LTC3855EUJ#TRPBF Features
The LTC3855EUJ#TRPBF boasts dual output stages, capable of driving N-channel MOSFET stages, enhancing its versatility in various applications. With a wide input voltage range from 4.5V to 38V, it accommodates a broad spectrum of power supplies and systems. The controller ensures precise power delivery and stability with its adjustable switching frequency up to 850 kHz, and its phase-lockable frequency (75kHz to 850kHz) provides flexibility in minimizing interference and optimizing performance. Additionally, its robust design includes over-voltage, under-voltage, and over-temperature protection, ensuring reliable operation under varied environmental conditions.
LTC3855EUJ#TRPBF Applications
- Computing Systems: Utilized in motherboards and graphic cards where stable and efficient voltage regulation is critical for optimal performance.
- Telecommunication Equipment: Essential for power management in routers, switches, and base stations where consistent performance and reliability are required.
- Portable Devices: Suitable for battery-powered applications like tablets and laptops, enhancing battery life and efficiency.
- Industrial Systems: Deployed in PLCs and factory automation equipment to ensure smooth and efficient power control under rugged conditions.
- Automotive Applications: Used in vehicle electronic systems to provide reliable power control in various driving environments.
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