LTM4615IV#PBF

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Analog Devices

TRIPLE OUTPUT, LOW VOLTAGE DC/DC ΜMODULE (POWER MODULE) REGULATOR

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LTM4615IV#PBF

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Analog Devices

TRIPLE OUTPUT, LOW VOLTAGE DC/DC ΜMODULE (POWER MODULE) REGULATOR

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Technical Specifications

Parameters and characteristics for this part

Specification	LTM4615IV#PBF

Applications	ITE (Commercial)
Current - Output (Max)	4 A, 1.5 A
Efficiency	95 %
Mounting Type	Surface Mount
Number of Outputs	3
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	144-BLGA Module
Size / Dimension [x]	15 mm
Size / Dimension [x]	0.59 in
Size / Dimension [y]	15 mm
Size / Dimension [y]	0.59 in
Size / Dimension [z]	0.11 in
Size / Dimension [z]	2.8 mm
Supplier Device Package	144-LGA (15x15)
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.38 V
Voltage - Output 1 [Max]	5 V
Voltage - Output 1 [Min]	0.8 V
Voltage - Output 2 [Max]	5 V
Voltage - Output 2 [Min]	0.8 V
Voltage - Output 3 [Max]	2.6 V
Voltage - Output 3 [Min]	0.4 V

LTM4615 Series

Triple Output, Low Voltage DC/DC μModule (Power Module) Regulator

Part	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Input (Min) [Min]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Applications	Type	Voltage - Output 2 [Max]	Voltage - Output 2 [Min]	Voltage - Input (Max) [Max]	Mounting Type	Package / Case	Voltage - Output 3 [Min]	Voltage - Output 3 [Max]	Efficiency	Supplier Device Package	Number of Outputs	Current - Output (Max)
Analog Devices LTM4615IV#PBF	0.8 V	5 V	125 °C	-40 °C	2.38 V	0.11 in	15 mm	15 mm	0.59 in	0.59 in	2.8 mm	ITE (Commercial)	Non-Isolated PoL Module	5 V	0.8 V	5.5 V	Surface Mount	144-BLGA Module	0.4 V	2.6 V	95 %	144-LGA (15x15)	3	1.5 A 4 A

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

LTM4615 Series

The LTM4615 is a complete 4A dual output switching mode DC/DC power supply plus an additional 1.5A VLDO (very low dropout) linear regulator. Included in the package are the switching controllers, power FETs, inductors, a 1.5A regulator and all support components. The dual 4A DC/DC converters operate over an input voltage range of 2.375V to 5.5V, and the VLDO operates from a 1.14V to 3.5V input. The LTM4615 supports output voltages ranging from 0.8V to 5V for the DC/DC converters, and 0.4V to 2.6V for the VLDO. The three regulator output voltages are set by a single resistor for each output. Only bulk input and output capacitors are needed to complete the design.The low profile package (2.82mm) enables utilization of unused space on the bottom of PC boards for high density point of load regulation. High switching frequency and a current mode architecture enables a very fast transient response to line and load changes without sacrificing stability. The device supports output voltage tracking for supply rail sequencing.Additional features include overvoltage protection, foldback overcurrent protection, thermal shutdown and programmable soft-start. The power module is offered in a space saving and thermally enhanced 15mm × 15mm × 2.82mm LGA package. The LTM4615 is Pb-free and RoHS compliant.ApplicationsTelecom and Networking EquipmentIndustrial Power SystemsLow Noise ApplicationsFPGA, SERDES Power