LTC3634EFE#TRPBF
- Mfr.Part #
- LTC3634EFE#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG CONV DDR 2OUT 28TSSOP
- Stock
- 11,443
- In Stock :
- 11,443
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Special Purpose Regulators
- Base Part Number :
- LTC3634
- Mounting Type :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Number of Outputs :
- 2
- Terminal Finish :
- Matte Tin (Sn)
- Number of Functions :
- 1
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Surface Mount :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 weeks ago)
- Length :
- 9.7mm
- Output Current-Max :
- 5.5A
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 28
- JESD-609 Code :
- e3
- Published :
- 2011
- Additional Feature :
- OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 3V
- ECCN Code :
- EAR99
- Qualification Status :
- Not Qualified
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Control Mode :
- CURRENT-MODE
- Operating Temperature :
- -40°C~125°C
- Factory Lead Time :
- 16 Weeks
- Switcher Configuration :
- PHASE-SHIFT
- Terminal Form :
- Gull wing
- Switching Frequency-Max :
- 4600kHz
- Number of Channels :
- 1
- Pin Count :
- 28
- Input Voltage-Nom :
- 12V
- Width :
- 4.4mm
- Applications :
- Converter, DDR
- Number of Terminations :
- 28
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Voltage - Input :
- 1.4V~15V
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Voltage - Output :
- 0.6V~3V
- Terminal Pitch :
- 0.65mm
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LTC3634EFE#TRPBF

Special Purpose Regulators Analog Devices, Inc. LTC3634EFE#TRPBF Overview
The LTC3634EFE#TRPBF from Analog Devices, Inc. is a highly versatile, dual-channel DC/DC converter specifically designed for applications requiring efficient DDR memory power management. As part of the Special Purpose Regulators category, this integrated circuit combines robust performance with exceptional power efficiency, making it ideal for managing complex power systems in space-constrained environments. The LTC3634EFE#TRPBF enables independent voltage regulation for both Vddq and Vtt bus lines, ensuring stable and reliable operation in dynamic conditions. This product’s ability to minimize power consumption while maximizing reliability makes it a standout choice for manufacturers looking to enhance system longevity and performance.
LTC3634EFE#TRPBF Features
- Wide input voltage range from 3V to 20V, accommodating a variety of power sources.
- Dual output channels capable of delivering up to 3A each, ensuring sufficient power for demanding applications.
- High efficiency up to 95%, which reduces thermal output and enhances overall system longevity.
- Adjustable switching frequency from 300kHz to 3MHz, allowing optimization for performance or electromagnetic interference considerations.
- Robust thermal performance with over-temperature and over-current protection to safeguard the circuit in adverse conditions.
LTC3634EFE#TRPBF Applications
- DDR Memory Power Supply: Provides stable Vddq and Vtt voltages essential for the reliable operation of DDR2, DDR3, and DDR4 memory modules in computers and servers.
- Embedded Systems: Integrates seamlessly into microcontroller-based designs, supplying power where consistent voltage levels are critical for system stability.
- Portable Devices: Ideal for use in battery-operated electronics such as laptops and tablets, where power efficiency is paramount to extend battery life.
- Networking Equipment: Employs robust power management for routers and switches that require efficient and reliable DC/DC conversion to handle data-intensive tasks.
- Telecommunication Systems: Supports the rigorous power demands of telecom infrastructures, ensuring continuous and reliable operation.
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