Categories: NEW PRODUCTS

30A, Scalable to 180A, µModule Regulator in 9mm x 15mm BGA Package

30A, Scalable to 180A, µModule Regulator in 9mm x 15mm BGA Package

MILPITAS, CA – November 16, 2016 – Linear Technology introduces the LTM4647, a 30A step-down µModule (power module) regulator. The LTM4647 includes the inductor, MOSFET, DC/DC controller and supporting components in a 9mm x 15mm x 5.01mm BGA package. The device’s conversion efficiency from 12VIN to 1VOUT at 30A is 87%, when delivering a full 30A continuously without a heat sink or air flow at 70℃ ambient. The LTM4647 can deliver up to 180A by current sharing six devices in parallel.

Total output voltage DC accuracy is guaranteed at ±1.2% over reference, feedback resistor, line, load and temperature (–40℃ to 125℃), and the onboard remote sense amplifier compensates for the voltage drop caused by trace impedance of the PC board due to large load currents. With its small package size and precise voltage accuracy, the LTM4647 meets the PCB area constraints of densely populated system boards to power low voltage and high current devices such as FPGAs, ASICs, microprocessors and GPUs. Applications include PCIe boards, communication infrastructure, cloud computing-based systems, test and measurement, medical and industrial equipment.

Input voltage range is 4.7V to 15V, and output voltage can be set by an external single resistor ranging from 0.6V to 1.8V. Output voltage tracking and soft-start features allow users to set sequencing with other system rails. The switching frequency can be set by an external single resistor ranging from 400kHz to 700kHz or can be synchronized to an external clock. Fault protection features include overvoltage protection, overcurrent protection, and temperature monitoring.

 The LTM4647 operates from –40℃ to 125℃. 1,000-piece pricing starts from $29.70 each. For more information, visit www.linear.com/product/LTM4647.

Photo Caption: 30A Step-Down µModule Regulator in 9mm x 15mm BGA Package

Summary of Features: LTM4647

  • 7V to 15V Input Voltage Range
  • 6V to 1.8V Output Voltage Range
  • ±1.2% Total DC Output Voltage Error (–40°C to 125°C)
  • Differential Remote Sense Amplifier for Precision Regulation
  • Multiphase Current Sharing Up to 180A
  • Protection Features: Output Overvoltage, Output Overcurrent, Temperature Monitoring
  • 9mm × 15mm × 5.01mm BGA Package

Pricing shown is for budgetary use only and may differ due to local duties, taxes, fees and exchange rates.

 

Liat

Recent Posts

QuamCore Emerges from Stealth with $9 Million in Seed Funding to Build World’s First Scalable 1 million Qubit Quantum Computer

Breakthrough in superconducting digital logic removes quantum scaling barriers, paving the way for large-scale quantum…

3 days ago

Qualcomm to Bolster AI and IoT Capabilities with Edge Impulse Acquisition

Highlights:  Acquisition complements strategic approach to IoT transformation, enhances developer enablement and expands leadership in…

5 days ago

Tower Semiconductor and Innolight Expand their Collaboration and Ramp Volume of Next-Generation SiPho Solutions for AI and Data Centers

New Technology Halves Laser Requirements for Streamlined, High-Volume Optical Module Production to Meet Growing AI…

5 days ago

Lenovo Just Launched the World’s First Laptop with an Under-Display Camera: Here’s How They Did It

Lenovo has redefined laptop innovation with the introduction of the Yoga Slim 9i, the world’s…

1 week ago

Power Supplies 10 to 50W industrial power supply series expanded with new mounting and protection options for increased system flexibility

TDK Corporation (TSE 6762) announces the introduction of multiple option configurations for the TDK-Lambda brand…

1 week ago

Nordic Semiconductor collaborates with Deutsche Telekom to make everything cellular connected

Introducing MECC: A seamless, scalable solution to unlock global IoT connectivity using nRF9151 module Nordic…

1 week ago