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LTM4620A Datasheet

LTM4620A Datasheet

Dual 13A or Single 26A DC/DC μModule (Power Module) Regulator
Part No.: LTM4620A
Page: 40 Pages
Size: 730 KB
Manufacturer: Linear Technology
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Views: 2
Update Time: 2024-12-14 11:54:38
DataSheet: Download

LTM4620A Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTM4620AEV#PBF Tray 119 LTM4620AV 3 144 -40°C ~ 125°C 144-Lead LGA(15mm x 15mm x 4.41mm)  
LTM4620AIV#PBF Tray 119 LTM4620AV 3 144 -40°C ~ 125°C 144-Lead LGA(15mm x 15mm x 4.41mm)  
LTM4620AEY#PBF Tray 119 LTM4620AY 3 144 -40°C ~ 125°C 144-Lead BGA(15mm x 15mm x 5.01mm)  
LTM4620AIY#PBF Tray 119 LTM4620AY 3 144 -40°C ~ 125°C 144-Lead BGA(15mm x 15mm x 5.01mm)  
LTM4620AIY Tray 119 LTM4620AY 3 144 -40°C ~ 125°C 144-Lead BGA(15mm x 15mm x 5.01mm)  
LTM4620AMPY#PBF Tray 119 LTM4620AY 3 144 -55°C ~ 125°C 144-Lead BGA(15mm x 15mm x 5.01mm)  
LTM4620AMPY Tray 119 LTM4620AY 3 144 -55°C ~ 125°C 144-Lead BGA(15mm x 15mm x 5.01mm)  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTM4620A Datasheet(PDF)

LTM4620A Datasheet(Picture)

LTM4620A Features

  • Dual 13A or Single 26A Output
  • Wide Input Voltage Range: 4.5V to 16V
  • Output Voltage Range: 0.6V to 5.3V
  • ±1.5% Maximum Total DC Output Error
  • Multiphase Current Sharing with Multiple LTM4620As Up to 100A
  • Higher Efficiency and Wider VOUT Range Than LTM4620
  • Differential Remote Sense Amplifier
  • Current Mode Control/Fast Transient Response
  • Adjustable Switching Frequency
  • Overcurrent Foldback Protection
  • Frequency Synchronization
  • Internal Temperature Monitor
  • Output Overvoltage Protection
  • Pin Compatible with the LTM4628 (Dual 8A) and LTM4620 (Dual 13A)
  • Thermally Enhanced (15mm × 15mm × 4.41mm) LGA Package and (15mm × 15mm × 5.01mm) BGA Package

LTM4620A Applications

  • Telecom and Networking Equipment
  • Industrial Equipment

LTM4620A Description

The LTM4620A is a complete dual 13A, or single 26A output switching mode DC/DC power supply with wider VOUT range and higher efficiency than the LTM4620. Included in the package are the switching controller, power FETs, inductors and all supporting components. Operating from an input voltage range of 4.5V to 16V, the LTM4620A supports two outputs each with an output voltage range of 0.6V to 5.3V, set by a single external resistor. Its high efficiency design delivers up to 13A continuous current for each output. Only a few input and output capacitors are needed.

The device supports frequency synchronization, multiphase operation, Burst Mode® operation and output voltage tracking for supply rail sequencing and has an onboard temperature diode for device temperature monitoring. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability.

Fault protection features include overvoltage and overcurrent protection. The power module is offered in a proprietary space saving and thermally enhanced 15mm × 15mm × 4.41mm LGA package and 15mm × 15mm × 5.01mm BGA package. The LTM4620A is available with SnPb (BGA) or RoHS compliant terminal finish.

LTM4620A Datasheet Related Parts

Part Number Description
LTM4628 Datasheet Dual 8A, Single 16A µModule Regulator
LTM4627 Datasheet 15A µModule Regulator
LTM4611 Datasheet Ultralow VIN, 15A µModule Regulator
LTM4620 Datasheet Dual 13A or Single 26A
LTM4637 Datasheet 20A µModule Regulator
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