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ADI LTM4644IY#PBFRoHS

Manufacturer
ADI
MPN
LTM4644IY#PBF
LCSC Part #
C494502
Packaging
BGA-77
Customer #
Key Attributes
Quad DC/DC µModule Regulator with Configurable 4A Output Array
Datasheetpdf iconADI LTM4644IY#PBF
In-Stock: 975
975 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 29.9042$ 29.90
30+$ 28.4716$ 854.15
Standard Packaging170/Full Tray
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Products Specifications

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TypeDescription
CategoryPower Supplies/Power Suppliers - Board Mount/DC DC Converters
ManufacturerADI
PackagingBGA-77
FunctionStep-down type
Vin4V~14V
type-
Ripple Noise5mVp-p
Vout600mV~5.5V
Operating Temperature-40℃~+125℃
Quiescent Supply Current-
Capacitive Load(Max)47uF
Number of Outputs4
Iout4A
Output Voltage Accuracy±1.5%
Height5.01mm
Frequency - Switching1MHz
Conversion Efficiency-
FeaturesProgrammable soft start;Light load efficient mode;Programmable output voltage;Power-on timing control;External clock synchronization;Overvoltage protection;Over Current Protection;Over-temperature protection;Under Voltage Protection
Length15mm
Width9mm
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging170
Sales UnitPiece

Introduction

AI Translation

Quad Output Step-Down µModule Regulator with 4A per Output Wide Input Voltage Range: 4V to 14V 2.375V to 14V with External Bias 0.6V to 5.5V Output Voltage 4A DC, 5A Peak Output Current Each Channel Up to 5.5W Power Dissipation (TA = 60°C, 200 LFM, No Heat Sink) ±1.5% Total Output Voltage Regulation Current Mode Control, Fast Transient Response Parallelable for Higher Output Current Output Voltage Tracking Internal Temperature Sensing Diode Output External Frequency Synchronization Overvoltage, Current and Temperature Protection 9mm × 15mm × 5.01mm BGA Package

Features

AI Translation
  • Wide Input Voltage Range: 4V to 14V
  • 2.375V to 14V with External Bias
  • 0.6V to 5.5V Output Voltage
  • 4A DC, 5A Peak Output Current Each Channel
  • Up to 5.5W Power Dissipation (TA = 60°C, 200 LFM, No Heat Sink)
  • ±1.5% Total Output Voltage Regulation
  • Current Mode Control, Fast Transient Response
  • Parallelable for Higher Output Current
  • Output Voltage Tracking
  • Internal Temperature Sensing Diode Output
  • External Frequency Synchronization
  • Overvoltage, Current and Temperature Protection
  • 9mm × 15mm × 5.01mm BGA Package

Applications

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