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Analog Devices, LTM4644EY#PBF DC-DC Converter Quad-Channel 4A Adjustable 77-Pin, BGA

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680 In stock for delivery within 7 working day(s)
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RS Stock No.:
Mfr. Part No.:
Analog Devices
unitsPer unitPer Tray*
170 +$55.30$9,401.00
*price indicative

μModule Regulators, Dual & Multiple Output

A range of μModule (micro-module) regulators from Linear Technology providing non-isolated dual and multiple outputs. These switching regulator modules offer highly-efficiency compact solutions for DC-DC power supply applications and include switching controller, power FETs, inductors and all supporting components. The modules incorporate fault protection features including over-voltage and over-current protection.

Switching Voltage Regulators, Linear Technology

Linear Technology product series of synchronous and non-synchronous internal switching regulator ICs offer high efficiency plus a wide input voltage range and switching frequencies up to 4MHz.
The controllers span over several types of configurations from buck (step-down), boost (step-up), buck-boost, forward, Isolated, Inverting and flyback controllers. The Flyback, Forward and Isolated Controllers primary and secondary side provide a solution to help replace the DC/DC bricks that get used in back-plane power conversion.

Maximum Output Current4A
Maximum Output Voltage5.5 V
Regulator FunctionStep Down
Minimum Output Voltage0.6 V
Minimum Input Voltage4 V
Maximum Input Voltage14 V
Output TypeAdjustable
Mounting TypeSurface Mount
Number of Outputs4
Pin Count77
Package TypeBGA
Switching RegulatorYes
Line Regulation0.04 %/V
Load Regulation0.5 %
Dimensions9 x 15 x 4.51mm
Maximum Operating Temperature+125 °C
Minimum Operating Temperature-40 °C
Maximum Switching Frequency1 MHz