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LTM4671 Datasheet

LTM4671 Datasheet

Quad DC/DC µModule Regulator with Configurable Dual 12A, Dual 5A Output Array
Part No.: LTM4671
Page: 36 Pages
Size: 1885 KB
Manufacturer: Linear Technology
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Update Time: 2024-12-11 21:29:11
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LTM4671 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTM4671EY#PBF Tray 91 LTM4671Y 3 209 -40°C ~ 125°C 209-Lead BGA (16mm x 9.5mm x 4.72mm)  
LTM4671IY#PBF Tray 91 LTM4671Y 3 209 -40°C ~ 125°C 209-Lead BGA (16mm x 9.5mm x 4.72mm)  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTM4671 Datasheet(PDF)

LTM4671 Datasheet(Picture)

LTM4671 Features

  • Quad Output Step-Down µModule® Regulator with Dual 12A and Dual 5A Output
  • Wide Input Voltage Range: 3.1V to 20V
  • Dual 12A DC Output from 0.6V to 3.3V
  • Dual 5A DC Output from 0.6V to 5.5V
  • Up to 7W Power Dissipation (TA = 60°C, 200LFM, No Heat Sink)
  • ±1.5% Total Output Voltage Regulation
  • Dual Differential Sensing Amplifier
  • Current Mode Control, Fast Transient Response
  • Parallelable for Higher Output Current
  • Selectable Burst Mode® Operation
  • Output Voltage Tracking
  • Internal Temperature Sensing Diode Output
  • External Frequency Synchronization
  • Overvoltage, Current and Temperature Protection
  • 9.5mm × 16mm × 4.72mm BGA Package

LTM4671 Applications

  • Multirail Point-of-Load Regulation
  • FPGAs, DSPs and ASICs Applications

LTM4671 Description

The LTM4671 is a quad DC/DC step-down µModule (micromodule) regulator offering dual 12A and dual 5A output. Included in the package are the switching controllers, power FETs, inductors and support components. Operating over an input voltage range of 3.1V to 20V, the LTM4671 supports an output voltage range of 0.6V to 3.3V for two 12A channels and 0.6V to 5.5V for two 5A channels, each set by a single external resistor. Only bulk input and output capacitors are needed.

Fault protection features include overvoltage, overcurrent and overtemperature protection. The LTM4671 is offered in 9.5mm × 16mm × 4.72mm BGA package. 

LTM4671 Datasheet Related Parts

Part Number Description
LTM4644 Datasheet Quad 4A Step-Down µModule Regulator
LTM4633 Datasheet Triple 3A Step-Down µModule Regulator
LTM4622 Datasheet Ultrathin, Dual 2.5A or Single 5A Step-Down µModule Regulator
LTM4646 Datasheet Dual 10A or Single 20A Step-Down µModule Regulator
LTM4662 Datasheet Dual 15A or Single 30A Step-Down µModule Regulator
LTM4650A Datasheet Dual 25A or Single 50A Step-Down µModule Regulator
LTM4626 Datasheet 12A µModule Regulator
LTM4638 Datasheet 15A µModule Regulator
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