LTC3634MPUFD#PBF
- Mfr.Part #
- LTC3634MPUFD#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CONV DDR 2OUT 28QFN
- Stock
- 28
- In Stock :
- 28
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Special Purpose Regulators
- Min Supply Voltage :
- 3.6V
- Terminal Position :
- QUAD
- REACH SVHC :
- No SVHC
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Control Mode :
- CURRENT-MODE
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Number of Outputs :
- 2
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Length :
- 5mm
- Applications :
- Converter, DDR
- Switcher Configuration :
- Buck
- Number of Functions :
- 1
- Number of Terminations :
- 28
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Input Voltage-Nom :
- 12V
- Switching Frequency-Max :
- 4000kHz
- Published :
- 2013
- Factory Lead Time :
- 8 Weeks
- Base Part Number :
- LTC3634
- Terminal Pitch :
- 0.5mm
- Pin Count :
- 28
- Voltage - Input :
- 1.4V~15V
- Number of Pins :
- 28
- Max Supply Voltage :
- 15V
- Package / Case :
- 28-WFQFN Exposed Pad
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Finish :
- Matte Tin (Sn)
- Height Seated (Max) :
- 0.8mm
- Terminal Form :
- NO LEAD
- Operating Temperature :
- -55°C~150°C
- Width :
- 4mm
- JESD-609 Code :
- e3
- Output Current :
- 3A
- Voltage - Output :
- 0.6V~3V
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 3V
- Datasheets
- LTC3634MPUFD#PBF

Special Purpose Regulators Analog Devices, Inc. LTC3634MPUFD#PBF Overview
The LTC3634MPUFD#PBF by Analog Devices, Inc. is a highly integrated and efficient dual channel DDR power solution, tailored for powering low-voltage digital circuits. This device integrates two synchronous step-down DC/DC converters that facilitate a simplified power supply design with reduced external components, making it an ideal choice for compact and high-efficiency applications. By implementing advanced design techniques and a robust feature set, the LTC3634MPUFD#PBF provides reliable performance and superior power management in a compact 28-QFN package. This Special Purpose Regulator from Analog Devices ensures minimal noise and ripple, crucial for sensitive electronic devices, fostering stability and enhanced operational longevity.
LTC3634MPUFD#PBF Features
The LTC3634MPUFD#PBF stands out with its capability to deliver up to 3A of continuous output current per channel, wide input voltage range from 4V to 15V, and an internal switching frequency that can be adjusted up to 4MHz, allowing the use of smaller, low-cost capacitors and inductors. Additionally, its high efficiency is maintained across a wide range of load currents, and it features independent enable pins, soft-start capability, and over-temperature protection, enhancing its reliability and flexibility in various applications.
LTC3634MPUFD#PBF Applications
- Portable Electronics: Used in smartphones, tablets, and other portable devices to provide efficient power conversion, ensuring longer battery life and optimal device performance.
- Networking Equipment: Employs in routers, switches, and networking modules to manage power efficiently, crucial for maintaining system reliability and performance under varying electrical loads.
- Computing Platforms: Applied in desktops, laptops, and servers where dual DDR power supplies are necessary, optimizing power distribution and enhancing overall energy efficiency.
- Industrial Systems: Integrates into industrial automation equipment and sensors, providing stable and reliable power essential for maintaining the integrity and precision of operations.
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