Specification	LTM4649EY#PBF

Applications	ITE (Commercial)
Current - Output (Max) [Max]	10 A
Features	OCP, OVP
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Package / Case	68-BBGA Module
Size / Dimension [x]	0.59 in
Size / Dimension [x]	15 mm
Size / Dimension [y]	9 mm
Size / Dimension [y]	0.35 in
Size / Dimension [z]	0.19 in
Size / Dimension [z]	4.9 mm
Supplier Device Package	68-BGA (15x9)
Type	Non-Isolated PoL Module
Voltage - Input (Max) [Max]	16 V
Voltage - Input (Min) [Min]	4.5 V
Voltage - Output 1 [Max]	3.3 V
Voltage - Output 1 [Min]	0.6 V

LTM4649 Series

Part	Voltage - Input (Max) [Max]	Voltage - Output 1 [Min]	Voltage - Output 1 [Max]	Current - Output (Max) [Max]	Voltage - Input (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Applications	Number of Outputs	Package / Case	Mounting Type	Features	Size / Dimension [z]	Size / Dimension [z]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Type	Supplied Contents	Board Type	Outputs and Type	Outputs and Type	Frequency - Switching	Utilized IC / Part	Voltage - Input [Min]	Voltage - Input [Max]	Main Purpose	Contents	Voltage - Output	Current - Output	Regulator Topology
Analog Devices Inc./Maxim Integrated LTM4649EY#PBF	16 V	0.6 V	3.3 V	10 A	4.5 V	125 °C	-40 C	68-BGA (15x9)	ITE (Commercial)	1	68-BBGA Module	Surface Mount	OCP OVP	0.19 in	4.9 mm	9 mm	0.35 in	0.59 in	15 mm	Non-Isolated PoL Module
Analog Devices Inc./Maxim Integrated LTM4649IY#PBF	16 V	0.6 V	3.3 V	10 A	4.5 V	125 °C	-40 C	68-BGA (15x9)	ITE (Commercial)	1	68-BBGA Module	Surface Mount	OCP OVP	0.19 in	4.9 mm	9 mm	0.35 in	0.59 in	15 mm	Non-Isolated PoL Module
Analog Devices Inc./Maxim Integrated LTM4649IY	16 V	0.6 V	3.3 V	10 A	4.5 V	125 °C	-40 C	68-BGA (15x9)	ITE (Commercial)	1	68-BBGA Module	Surface Mount	OCP OVP	0.19 in	4.9 mm	9 mm	0.35 in	0.59 in	15 mm	Non-Isolated PoL Module
Analog Devices Inc./Maxim Integrated DC1856A-B																					Board(s)	Fully Populated	1	1 Non-Isolated Output Non-Isolated	450 kHz	LTM4649	4.5 V	16 V	DC/DC Step Down	Board(s)	1 V 1.2 V 1.5 V 1.8 V 2.5 V 3.3 V	10 A	Buck

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	1063	$ 29.86	1m+

Description

General part information

LTM4649 Series

The LTM4649 is a complete 10A high efficiency switching mode step-down DC/DC μModule®regulator in a 9mm × 15mm × 4.92 BGA package. Included in the package are the switching controller, power FETs, inductor, and all support components. Operating over an input voltage range of 4.5V to 16V, the LTM4649 supports an output voltage range of 0.6V to 3.3V, set by a single external resistor. This high efficiency design delivers 10A continuous current. Only bulk input and output capacitors are needed.High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability. The device supports frequency synchronization, programmable multiphase operation, and output voltage tracking for supply rail sequencing.Fault protection features include output overvoltage and overcurrent protection. The LTM4649 is offered in a small 9mm × 15mm × 4.92mm BGA package available with SnPb or RoHS compliant terminal finish.ApplicationsTelecom, Networking and Industrial EquipmentPoint of Load Regulation

Documents

Technical documentation and resources

LTM4649EY#PBF | Datasheet

Datasheet

LTM4649: 10A Step-Down DC/DC μModule (Power Module) Regulator Data Sheet (Rev.D)

Data Sheet

R504 Reliability Data

Reliability Data