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LTM4601AHVEY#PBF

Compact power module for low-voltage application

Inventory:7,489

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Overview of LTM4601AHVEY#PBF

The LTM4601AHV is a complete 12A step-down switch mode DC/DC power supply with onboard switching controller, MOSFETs, inductor and all support components. The μModule regulator is housed in a small surface mount 15mm × 15mm × 2.82mm LGA or 15mm × 15mm × 3.42mm BGA package. The LTM4601AHV LGA and BGA packages are designed with redundant mounting pads to enhance solder-joint strength for extended temperature cycling endurance. Operating over an input voltage range of 4.5V to 28V, the LTM4601AHV supports an output voltage range of 0.6V to 5V as well as output voltage tracking and margining. The high efficiency design delivers 12A continuous current (14A peak). Only bulk input and output capacitors are needed to complete the design.

Key Features

  • Complete Switch Mode Power Supply
  • Wide Input Voltage Range: 4.5V to 28V
  • 12A DC Typical, 14A Peak Output Current
  • 0.6V to 5V Output Voltage
  • Output Voltage Tracking and Margining
  • Redundant Mounting Pads for Enhanced Solder-Joint Strength
  • Parallel Multiple μModule® Regulators for Current Sharing
  • Differential Remote Sensing for Precision Regulation
  • PLL Frequency Synchronization
  • ±1.5% Total DC Error
  • Current Foldback Protection (Disabled at Start-Up)
  • SnPb or RoHS Compliant Finish
  • –55°C to 125°C Operating Temperature Range (LTM4601AHVMPV)
  • Ultrafast™ Transient Response
  • Up to 95% Efficiency at 5VIN, 3.3VOUT
  • Programmable Soft-Start
  • Output Overvoltage Protection
  • Enhanced (15mm × 15mm × 2.82mm) Surface Mount
    LGA and (15mm × 15mm × 3.42mm) BGA Packages

Application

  • Telecom, Industrial and Networking Equipment
  • Military and Avionics Systems

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Switching Voltage Regulators RoHS Details
Mounting Style SMD/SMT Package / Case BGA-133
Topology Buck Output Voltage 600 mV to 5 V
Output Current 12 A Number of Outputs 1 Output
Input Voltage, Min 4.5 V Input Voltage, Max 28 V
Switching Frequency 850 kHz Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Series LTM4601AHV
Brand Analog Devices Development Kit DC1414B-B
Input Voltage 4.5 V to 28 V Load Regulation 0.25 %
Moisture Sensitive Yes Operating Supply Current 3.8 mA
Product Type Switching Voltage Regulators Shutdown Shutdown
Factory Pack Quantity 119 Subcategory PMIC - Power Management ICs
Tradename uModule Type DC/DC µModule Regulator
Unit Weight 0.176264 oz

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