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LTM4650-1 Datasheet

LTM4650-1 Datasheet

Dual 25A or Single 50A µModule Regulator with 0.8% DC and 3% Transient Accuracy
Part No.: LTM4650-1
Page: 34 Pages
Size: 3092 KB
Manufacturer: Linear Technology
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Views: 1
Update Time: 2024-12-07 14:32:28
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LTM4650-1 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTM4650EY-1A#PBF Tray 90 LTM4650Y-1 3 144 -40°C ~ 125°C 144-Lead BGA (16mm x 16mm x 5.01mm)  
LTM4650IY-1A#PBF Tray 90 LTM4650Y-1 3 144 -40°C ~ 125°C 144-Lead BGA (16mm x 16mm x 5.01mm)  
LTM4650EY-1B#PBF Tray 90 LTM4650Y-1 3 144 -40°C ~ 125°C 144-Lead BGA (16mm x 16mm x 5.01mm)  
LTM4650IY-1B#PBF Tray 90 LTM4650Y-1 3 144 -40°C ~ 125°C 144-Lead BGA (16mm x 16mm x 5.01mm)  
LTM4650IY-1A Tray 90 LTM4650Y-1 3 144 -40°C ~ 125°C 144-Lead BGA (16mm x 16mm x 5.01mm)  
LTM4650IY-1B Tray 90 LTM4650Y-1 3 144 -40°C ~ 125°C 144-Lead BGA (16mm x 16mm x 5.01mm)  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTM4650-1 Datasheet(PDF)

LTM4650-1 Datasheet(Picture)

LTM4650-1 Features

  • ±0.8% Maximum Total DC Output Error Over Line and Load (LTM4650-1A)
  • ±3% Transient Output Error with Minimum Output Capacitance
  • Dual 25A or Single 50A Output
  • 4.5V to 15V Input, 0.6V to 1.8V Output Voltage Range
  • Differential Remote Sense Amplifier
  • Current Mode Control/Fast Transient Response
  • Current Sharing Up to 300A
  • 16mm × 16mm × 5.01mm BGA Package

LTM4650-1 Applications

  • FPGA, ASIC, μProcessor Core Voltage Regulation
  • Information, Communication Systems

LTM4650-1 Description

The LTM4650-1A/LTM4650-1B is dual 25A or single 50A output step-down µModule® (power module) regulator with ±0.8% (LTM4650-1A) and ±1.5% (LTM4650-1B) total DC output error with ±3% transient output error. Included in the package are the switching controller, power FETs, inductors, and all supporting components. External compensation allows for fast transient response to minimize output capacitance when powering FPGAs, ASICs, and processors. With synchronized multiphase parallel current sharing, six LTM4650-1 devices can deliver up to 300A.

The LTM4650-1 is offered in a 16mm × 16mm × 5.01 BGA package, with SnPb (BGA) or RoHS compliant terminal finish.

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