LTM4661IY

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Analog Devices

DC-DC CONVERTER, 2.5 TO 15V, 4A, BGA-25 ROHS COMPLIANT: NO

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LTM4661IY

Active

Analog Devices

DC-DC CONVERTER, 2.5 TO 15V, 4A, BGA-25 ROHS COMPLIANT: NO

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DocumentsDatasheet R504 Reliability Data

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTM4661IY

Applications	ITE (Commercial)
Current - Output (Max) [Max]	4 A
Efficiency	85 %
Features	Adjustable Output
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Package / Case	25-PowerBBGA Module
Size / Dimension [x]	0.25 "
Size / Dimension [x]	6.3 mm
Size / Dimension [y]	0.25 in
Size / Dimension [y]	6.3 mm
Size / Dimension [z]	2.4 mm
Size / Dimension [z]	0.1 "
Supplier Device Package	25-BGA (6.25x6.25)
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	15 V
Voltage - Input (Min) [Min]	0.7 V
Voltage - Output 1 [Max]	5.5 V
Voltage - Output 1 [Min]	2.5 V

LTM4661 Series

15V, 4A Step-Up μModule Regulator

Part	Mounting Type	Efficiency	Current - Output (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Features	Type	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [z]	Size / Dimension [x]	Size / Dimension [y]	Number of Outputs	Voltage - Input (Min) [Min]	Supplier Device Package	Voltage - Input (Max) [Max]	Applications	Package / Case
Analog Devices LTM4661IY	Surface Mount	85 %	4 A	125 °C	-40 °C	Adjustable Output	Non-Isolated PoL Module	2.5 V	5.5 V	2.4 mm	0.25 "	0.25 in	0.1 "	6.3 mm	6.3 mm	1	0.7 V	25-BGA (6.25x6.25)	15 V	ITE (Commercial)	25-PowerBBGA Module
Analog Devices LTM4661IY#PBF	Surface Mount	85 %	4 A	125 °C	-40 °C	Adjustable Output	Non-Isolated PoL Module	2.5 V	5.5 V	2.4 mm	0.25 "	0.25 in	0.1 "	6.3 mm	6.3 mm	1	0.7 V	25-BGA (6.25x6.25)	5.5 V	ITE (Commercial)	25-PowerBBGA Module

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 20.57
		10	$ 14.88
		25	$ 14.25
Newark	Each	1	$ 19.20
		5	$ 16.73
		10	$ 15.24

Description

General part information

LTM4661 Series

The LTM4661 is a synchronous step-up switching mode μModule®(power module) regulator in a 6.25mm × 6.25mm × 2.42mm BGA package. Included in the package are the switching controller, power FETs, inductor and all support components. Operating over an input voltage of 1.8V to 5.5V, down to 0.7V after start-up, the LTM4661 regulates an output voltage of 2.5V to 15V set by an external resistor. It provides up to 4A switch current. Only bulk input and output capacitors are needed.The LTM4661 1MHz switching frequency and dual phase single output architecture enable fast transient response to line and load changes and a significant reduction of output ripple voltage. It supports frequency synchronization, PolyPhase®operation and selectable Burst Mode operation. The LTM4661 features a true output disconnect during shutdown and inrush current limit at start-up. It also has short-circuit, overvoltage and overtemperature protection.The LTM4661 is Pb-free and RoHS compliant.ApplicationsRF Microwave Power AmplifiersBattery Powered DC Motors3.3V Bus Telecom Transceivers