LTC3617IUDD#TRPBF
- Mfr.Part #
- LTC3617IUDD#TRPBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG CONV DDR 1OUT 24QFN
- Stock
- 35,540
- In Stock :
- 35,540
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Special Purpose Regulators
- Number of Terminations :
- 24
- Pin Count :
- 24
- Terminal Position :
- QUAD
- Voltage - Output :
- Adj to 0.5V
- Base Part Number :
- LTC3617
- Published :
- 2011
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 24
- Height Seated (Max) :
- 0.8mm
- Switching Frequency-Max :
- 2700kHz
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Number of Outputs :
- 1
- ECCN Code :
- EAR99
- Package / Case :
- 24-WFQFN Exposed Pad
- Mounting Type :
- Surface Mount
- Switcher Configuration :
- Buck
- Operating Temperature :
- -40°C~125°C
- Terminal Pitch :
- 0.5mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Input Voltage-Nom :
- 3.3V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Length :
- 5mm
- Terminal Finish :
- Matte Tin (Sn)
- Terminal Form :
- NO LEAD
- Number of Functions :
- 1
- Control Mode :
- CURRENT-MODE
- Lifecycle Status :
- Production (Last Updated: 1 week ago)
- Factory Lead Time :
- 12 Weeks
- Applications :
- Converter, DDR
- Voltage - Input :
- 2.25V~5.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- JESD-609 Code :
- e3
- Width :
- 3mm
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Qualification Status :
- Not Qualified
- Datasheets
- LTC3617IUDD#TRPBF

Special Purpose Regulators Analog Devices, Inc. LTC3617IUDD#TRPBF Overview
The LTC3617IUDD#TRPBF from Analog Devices, Inc. is a high-performance, special purpose regulator designed specifically for DDR memory power supply applications. This compact, 24-pin QFN packaged IC offers a versatile solution for precise power delivery, combining exceptional efficiency with advanced features to enhance system reliability and performance. The LTC3617IUDD#TRPBF facilitates smoother and more efficient operation in high-demand scenarios, making it ideal for integration into advanced electronic systems. It's an indispensable tool for designers looking to optimize power management in a compact footprint while ensuring robust performance and reliability.
LTC3617IUDD#TRPBF Features
The LTC3617IUDD#TRPBF is equipped with numerous features that enhance its functionality and efficiency. It provides a high-efficiency, synchronous step-down DC/DC converter, designed for single output operation. The regulator is capable of delivering up to 4A of continuous output current. Its integrated high-side and low-side switches ensure excellent thermal performance and help in reducing the PCB space requirement. The device supports a wide input voltage range and includes programmable frequency from 1MHz to 4MHz, which can be synchronized to an external clock for noise-sensitive applications. Additional features include soft-start to minimize inrush current impact and over-temperature protection for improved safety and durability.
LTC3617IUDD#TRPBF Applications
- DDR Memory Power Supplies: Ideal for providing stable and efficient power to DDR RAM in computers and servers, enhancing performance and reliability in memory-intensive operations.
- Embedded Systems: Can be used in embedded applications requiring compact, efficient, and reliable power management solutions to drive processor and memory voltage in space-constrained environments.
- Portable Devices: Suitable for powering memory modules in portable electronics where efficiency and battery life are crucial, including laptops, tablets, and gaming devices.
- Networking Equipment: Ensures reliable and consistent power supply in networking hardware such as routers, switches, and storage systems, which require stable operation under varying electrical loads.
- Telecommunication Systems: Applied in telecommunication infrastructure to provide power regulation for memory and control circuits, supporting consistent performance and long-term reliability.
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