LTC3634HFE
- Mfr.Part #
- LTC3634HFE
- 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
- 15,528
- In Stock :
- 15,528
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Special Purpose Regulators
- Voltage - Output :
- 0.6V~3V
- Width :
- 4.4mm
- Control Mode :
- CURRENT-MODE
- Number of Terminations :
- 28
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switcher Configuration :
- Buck
- Operating Temperature :
- -40°C~150°C
- Input Voltage-Nom :
- 12V
- Number of Functions :
- 1
- Switching Frequency-Max :
- 4000kHz
- Applications :
- Converter, DDR
- Terminal Position :
- Dual
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- JESD-609 Code :
- e3
- Length :
- 9.7mm
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tube
- Terminal Pitch :
- 0.65mm
- Terminal Form :
- Gull wing
- Number of Outputs :
- 2
- RoHS Status :
- Non-RoHS Compliant
- Pin Count :
- 28
- Mounting Type :
- Surface Mount
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width) Exposed Pad
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Additional Feature :
- ALSO OPERATES IN ADJUSTABLE MODE FROM 0.6 TO 3V
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Voltage - Input :
- 1.4V~15V
- ECCN Code :
- EAR99
- Datasheets
- LTC3634HFE

Special Purpose Regulators Analog Devices, Inc. LTC3634HFE Overview
The LTC3634HFE by Analog Devices, Inc. is a high-performance, dual-channel DDR memory regulator IC specifically designed for power management applications. With its ability to efficiently convert a wide input voltage range into two stable, low-noise outputs, this IC stands out in the market for its robustness and versatility. The LTC3634HFE features a compact 28-TSSOP package, making it ideal for space-constrained applications while providing significant flexibility in design. It is particularly suited for powering DDR memory in computing and communication systems, where reliability and efficiency are paramount. The integration of two channels allows for simultaneous management of both memory and system power, enhancing system performance and reducing overall power consumption.
LTC3634HFE Features
The LTC3634HFE incorporates several key features that make it a top choice for developers and engineers. Notably, its wide input voltage range supports up to 15V, facilitating a variety of supply sources. Each of the two outputs can be independently set via external resistors, providing precise control over output voltages required for different DDR generations. The IC also offers low dropout operation and high efficiency, which is critical for reducing thermal footprint and improving overall system longevity. Built-in sequencing simplifies system integration, and robust protection features including over-current and thermal shutdown ensure reliable operation under varying conditions.
LTC3634HFE Applications
- Computing Systems: In laptops and desktops, the LTC3634HFE regulates power to DDR memory, ensuring stable operation and prolonging the lifespan of memory modules by providing consistent power supply.
- Telecommunication Equipment: It is used in routers and switches to manage power for memory and processor units efficiently, crucial for maintaining system reliability and performance in high-demand scenarios.
- Industrial Applications: The LTC3634HFE is suitable for industrial PCs and automation systems where stable and reliable power delivery is critical for real-time processing and control tasks.
- Portable Devices: In portable medical and testing equipment, the LTC3634HFE provides low-noise power conversion, essential for accurate device functionality and data integrity.
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