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ADI LTC3376IY#PBF product image
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ADI LTC3376IY#PBFRoHS

Manufacturer
ADI
MPN
LTC3376IY#PBF
LCSC Part #
C684551
Packaging
BGA-64
Customer #
Key Attributes
2MHz Step-down type Adjustable 400mV~16.6V 12A BGA-64 Voltage Regulators - DC DC Switching Regulators RoHS
Datasheetpdf iconADI LTC3376IY#PBF
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QtyUnit Price(Reference Only)Total Amount
1+$ 10.7287$ 10.73
260+$ 4.152$ 1079.52
520+$ 4.0069$ 2083.59
1,040+$ 3.9344$ 4091.78
Standard Packaging260/Full Tray
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerADI
PackagingBGA-64
Operating Temperature-40℃~+125℃
Frequency - Switching2MHz
FunctionStep-down type
Number of Outputs4
FeaturesFrequency synchronization;Operating status indication;Overcurrent Protection;Built-in LDO regulator;Output voltage differential sensing
Output TypeAdjustable
TopologyBuck
Operating Voltage3V~20V
Switch tube (built-in/external)Built-in
Output Voltage400mV~16.6V
Output Current12A
Quiescent Current27uA
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging260
Sales UnitPiece

Introduction

AI Translation

The LTC3376 is a highly flexible multioutput power supply IC. The device includes four synchronous buck converters, configured to share eight 1.5A power stages, powered from independent 3V to 20V inputs. The DC/DCs are assigned to one of fifteen power configurations via pin strappable CFG0 to CFG3 pins. The LTC3376 includes the integration of ceramic capacitors into the package for the BST pins thereby saving PCB space. The common buck switching frequency may be programmed with an external resistor, synchronized to an external oscillator, or set to a default internal 2MHz clock. The operating mode for all DC/DCs may be programmed via the SYNC/MODE pin for Burst Mode or forced continuous mode operation. The PGOOD1 to PGOOD4 outputs indicate when each enabled DC/DC is within a specified percentage of its final output. Current monitors allow for external monitoring of each buck’s load. The EXTVCC pin allows for the internal circuitry to run from a 3V to 5.5V rail for improved efficiency.

Features

AI Translation
  • Wide Input Range: 3V to 20V
  • Wide Output Range: 0.4V to 0.83 * VIN
  • 8 x 1.5A Buck Power Stages Configurable as 1 to 4 Output Channels
  • 15 Unique Pin Selectable Output Configurations (1.5A to 12A per Channel)
  • Internal Boost Capacitors for Reduced PCB Space
  • No Load 1 Buck Enabled: 7μA; 42μA All Bucks Enabled
  • 1% VOUT Accuracy on All Channels
  • Peak Current Mode Control (Burst Mode Operation/Forced Continuous)
  • Precision RUN Inputs, Individual PGOOD Outputs for Power Sequencing
  • 1MHz to 3MHz Frequency (RT Programmable, PLL SYNC, or Internal 2MHz Oscillator)
  • TEMP Pin Output Indicates Die Temperature
  • Output Current Monitors
  • Differential Output Sense

Applications

AI Translation
  • Telecom/Industrial 12V Distributed Power Systems