LTC3861EUH-1#PBF
- Mfr.Part #
- LTC3861EUH-1#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 32-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 32QFN
- Stock
- 41,571
- In Stock :
- 41,571
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- DC DC Switching Controllers
- Package / Case :
- 32-WFQFN Exposed Pad
- Number of Terminations :
- 32
- Frequency :
- 2.25MHz
- JESD-609 Code :
- e3
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Length :
- 5mm
- Mounting Type :
- Surface Mount
- Series :
- PolyPhase®
- Factory Lead Time :
- 8 Weeks
- Nominal Input Voltage :
- 24V
- Width :
- 5mm
- Base Part Number :
- LTC3861
- Control Features :
- Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking
- Output Type :
- PWM Signal
- Operating Temperature :
- -40°C~125°C TJ
- Topology :
- Buck
- Terminal Finish :
- Matte Tin (Sn)
- REACH SVHC :
- No SVHC
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Published :
- 2012
- Synchronous Rectifier :
- No
- Number of Outputs :
- 2
- Control Mode :
- VOLTAGE-MODE
- Input Voltage-Nom :
- 5V
- Height Seated (Max) :
- 0.8mm
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Max Duty Cycle :
- 91.5 %
- Packaging :
- Tube
- Function :
- Step-Down
- Frequency - Switching :
- 250kHz~3MHz
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 60A
- Voltage - Supply (Vcc/Vdd) :
- 3V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- Production (Last Updated: 4 weeks ago)
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- QUAD
- Output Voltage :
- 5.5V
- Number of Pins :
- 32
- Terminal Pitch :
- 0.5mm
- Datasheets
- LTC3861EUH-1#PBF

DC DC Switching Controllers Analog Devices, Inc. LTC3861EUH-1#PBF Overview
The LTC3861EUH-1#PBF, crafted by Analog Devices, Inc., stands as a premier solution in the field of DC DC Switching Controllers. This high-performance regulator controller is tailored for precision power management applications, ensuring reliable and efficient voltage regulation. Its compact 32QFN package is designed to meet the rigorous demands of space-constrained environments, while providing robust functionality that ensures system stability and power efficiency. The integration of leading-edge technology in the LTC3861EUH-1#PBF allows for superior performance, making it an ideal choice for developers and manufacturers seeking top-tier power solutions.
LTC3861EUH-1#PBF Features
The LTC3861EUH-1#PBF includes multiple features that set it apart in the industry. It supports a wide input voltage range, accommodating various power supply requirements, and offers dual-phase operation which enhances output power capability and improves thermal performance by spreading heat across a larger area. Additionally, its programmable frequency up to 850 kHz enables optimization of inductor size and efficiency, while multiple protection features such as overvoltage, undervoltage, and overcurrent protection ensure prolonged operational reliability and safety.
LTC3861EUH-1#PBF Applications
- Telecommunications Equipment: Utilized to regulate power within network infrastructure, enhancing performance and reliability of communication systems.
- Computing Systems: Ensures stable and efficient power supply in servers and high-performance computers, crucial for maintaining system integrity under heavy loads.
- Industrial Systems: Offers precise control and robust power management in industrial applications, supporting machinery and production processes that require stable power delivery.
- Portable Devices: Ideal for battery-powered applications where efficient power conversion extends battery life and optimizes device functionality.
- Automotive Electronics: Can be used in advanced driver-assistance systems (ADAS) and other in-vehicle electronics, where reliable power control is essential for safety and performance.
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