LTM4650EY-1B#PBF

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Analog Devices Inc./Maxim Integrated

DC/DC POL CONVERTER, MODULE, BUCK, 4.5 V TO 15 V IN, 600 MV TO 1.8 V / 50 A OUT, BGA-144

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LTM4650EY-1B#PBF

Active

Analog Devices Inc./Maxim Integrated

DC/DC POL CONVERTER, MODULE, BUCK, 4.5 V TO 15 V IN, 600 MV TO 1.8 V / 50 A OUT, BGA-144

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTM4650-1 Series

The LTM4650-1A/LTM4650-1B is dual 25A or single 50A output step-down µModule®(power module) regulator with ±0.8% (LTM4650-1A) and ±1.5% (LTM4650-1B) total DC output error with ±3% transient output error. Included in the package are the switching controller, power FETs, inductors, and all supporting components. External compensation allows for fast transient response to minimize output capacitance when powering FPGAs, ASICs, and processors. With synchronized multiphase parallel current sharing, six LTM4650-1 devices can deliver up to 300A. The LTM4650-1 is offered in a 16mm × 16mm × 5.01 BGA package, with SnPb (BGA) or RoHS compliant terminal finish.VINRangeVOUTRangeCompDC VOUTAccyLTM46504.5V to 15V0.6V to 1.8VInternal1.5%LTM4650-1B4.5V to 15V0.6V to 1.8VExternal1.5%LTM4650-1A4.5V to 15V0.6V to 1.8VExternal0.8%LTM4650A4.5V to 16V0.6V to 5.5VInternal1%LTM4650A-14.5V to 16V0.6V to 5.5VExternal1%ApplicationsFPGA, ASIC, μProcessor Core Voltage RegulationInformation, Communication Systems

Technical Specifications

Parameters and characteristics for this part

Specification	LTM4650EY-1B#PBF

Applications	ITE (Commercial)
Control Features	Active High, Enable
Current - Output (Max) Options	25A
Features	SCP, UVLO, OCP
Mounting Type	Surface Mount
Number of Outputs	2
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package / Case	144-BBGA Module
Package Length	16 mm
Package Name	144-BGA
Package Width	16 mm
Size / Dimension Height	0.2 in
Size / Dimension Length	0.63 in
Size / Dimension Width	0.63 in
Type	Non-Isolated PoL Module
Voltage - Input (Max)	15 V
Voltage - Input (Min)	4.5 V
Voltage - Output 1 (Max)	1.8 V
Voltage - Output 1 (Min)	0.6 V
Voltage - Output 2 (Max)	1.8 V
Voltage - Output 2 (Min)	0.6 V

LTM4650-1 Series

Dual 25A or Single 50A µModule Regulator with 0.8% DC and 3% Transient Accuracy

Part	Voltage - Output 2 (Min)	Voltage - Output 2 (Max)	Voltage - Input (Min)	Size / Dimension Width	Size / Dimension Height	Size / Dimension Length	Applications	Voltage - Input (Max)	Number of Outputs	Current - Output (Max) Options	Features	Package Length	Package Name	Package Width	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Output 1 (Max)	Voltage - Output 1 (Min)	Control Features	Mounting Type	Package / Case	Type
Analog Devices Inc./Maxim Integrated LTM4650IY-1B	0.6 V	1.8 V	4.5 V	0.63 in	0.2 in	0.63 in	ITE (Commercial)	15 V	2	25A	OCP SCP UVLO	16 mm	144-BGA	16 mm	125 °C	-40 °C	1.8 V	0.6 V	Active High Enable	Surface Mount	144-BBGA Module	Non-Isolated PoL Module
Analog Devices Inc./Maxim Integrated LTM4650EY-1B#PBF	0.6 V	1.8 V	4.5 V	0.63 in	0.2 in	0.63 in	ITE (Commercial)	15 V	2	25A	OCP SCP UVLO	16 mm	144-BGA	16 mm	125 °C	-40 °C	1.8 V	0.6 V	Active High Enable	Surface Mount	144-BBGA Module	Non-Isolated PoL Module
Analog Devices Inc./Maxim Integrated LTM4650IY-1A	0.6 V	1.8 V	4.5 V	0.63 in	0.2 in	0.63 in	ITE (Commercial)	15 V	2	25A	OCP SCP UVLO	16 mm	144-BGA	16 mm	125 °C	-40 °C	1.8 V	0.6 V	Active High Enable	Surface Mount	144-BBGA Module	Non-Isolated PoL Module

Pricing

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

LTM4650EY-1B#PBF | Datasheet