LTC3851AIUD#PBF
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- Mfr.Part #
- LTC3851AIUD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 16QFN
- Stock
- 7,472
- In Stock ：
- 7,472
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Factory Lead Time :
- 8 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 3mm
- Packaging :
- Tube
- Terminal Pitch :
- 0.5mm
- Topology :
- Buck
- Clock Sync :
- No
- Published :
- 2011
- Output Configuration :
- Positive
- Analog IC - Other Type :
- SWITCHING REGULATOR
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 25A
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LTC3851
- Function :
- Step-Down
- Number of Pins :
- 16
- Surface Mount :
- yes
- Input Voltage (Max) :
- 38V
- Voltage - Supply (Vcc/Vdd) :
- 4V~38V
- Control Mode :
- CURRENT-MODE
- ECCN Code :
- EAR99
- Max Frequency :
- 810kHz
- Output Voltage :
- 5.5V
- Frequency - Switching :
- 235kHz~750kHz
- Number of Terminations :
- 16
- Duty Cycle (Max) :
- 99%
- Output Type :
- Transistor Driver
- Control Technique :
- PULSE WIDTH MODULATION
- Height Seated (Max) :
- 0.8mm
- Mounting Type :
- Surface Mount
- Input Voltage (Min) :
- 4V
- Terminal Position :
- QUAD
- Package / Case :
- 16-WFQFN Exposed Pad
- Control Features :
- Current Limit, Enable, Frequency Control, Soft Start, Tracking
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Synchronous Rectifier :
- yes
- Additional Feature :
- ALSO OPERATES AS LDO REGULATOR, OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 5.5V
- JESD-609 Code :
- e3
- Length :
- 3mm
- Input Voltage-Nom :
- 15V
- Number of Outputs :
- 1
- Terminal Finish :
- Matte Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 225
- Datasheets
- LTC3851AIUD#PBF
DC DC Switching Controllers Analog Devices, Inc. LTC3851AIUD#PBF Overview
The LTC3851AIUD#PBF by Analog Devices, Inc. is a high-performance, synchronous step-down DC DC switching controller that is engineered to deliver precision voltage regulation and efficiency. This component is designed for a broad range of applications requiring a reliable power supply solution. It supports a wide input voltage range and includes features like dual N-channel MOSFET synchronous drive, which enhances efficiency by reducing switching losses. The robust design and advanced technology make the LTC3851AIUD#PBF an ideal choice for designers looking to optimize their power management systems in demanding environments.
LTC3851AIUD#PBF Features
The LTC3851AIUD#PBF includes several key features that enhance its performance in various applications:
- Wide input voltage range from 4V to 38V, suitable for use in systems with varying supply voltages.
- Adjustable output voltage down to 0.8V, allowing for flexible deployment in low-voltage applications.
- High efficiency operation due to its synchronous switching architecture, which minimizes heat generation and improves system reliability.
- Programmable soft-start feature to reduce inrush current and protect circuit components during startup.
- Robust thermal performance and a compact 16-QFN package suitable for space-constrained applications.
LTC3851AIUD#PBF Applications
- Automotive Systems: Used in the power regulation for infotainment systems, ensuring stable operation despite variations in the car’s battery voltage.
- Portable Devices: Ideal for managing power in portable electronics, providing efficient power conversion and extending battery life.
- Telecommunications: Critical in power supply designs for telecom infrastructure, where consistent and reliable power delivery is necessary.
- Industrial Equipment: Supports robust power solutions in industrial applications, which demand high efficiency and reliability under tough operating conditions.
- Computing Systems: Utilized in computing hardware, ensuring efficient power management and system stability.
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