Datasheet Linear Technology LTM4650A

Manufacturer	Linear Technology
Series	LTM4650A

Dual 25A or Single 50A DC/DC µModule Regulator with 1% DC Accuracy

Datasheets

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PDF, 2.4 Mb, File uploaded: Mar 27, 2018

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Packaging

	LTM4650AEV#PBF	LTM4650AEY#PBF	LTM4650AIV#PBF	LTM4650AIY	LTM4650AIY#PBF
N	1	2	3	4	5
Package	16mm x 16mm x 4.41mm LGA Package Outline Drawing	16mm × 16mm × 5.01mm BGA Package Outline Drawing	16mm x 16mm x 4.41mm LGA Package Outline Drawing	16mm × 16mm × 5.01mm BGA Package Outline Drawing	16mm × 16mm × 5.01mm BGA Package Outline Drawing
Package Code	LGA	BGA	LGA	BGA	BGA
Package Index	05-08-1901	05-08-1523	05-08-1901	05-08-1523	05-08-1523
Pin Count	144	144	144	144	144

Parametrics

Parameters / Models	LTM4650AEV#PBF	LTM4650AEY#PBF	LTM4650AIV#PBF	LTM4650AIY	LTM4650AIY#PBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC2603A-A	DC2603A-A	DC2603A-A	DC2603A-A	DC2603A-A
Design Tools	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File	LTspice Model,LTpowerCAD File
Export Control	no	no	no	no	no
Features	Internal Heat Sink, Differential Remote Sense, PolyPhase, Resistor Set Frequency, External Synchronization, Temperature Monitor, Burst Mode, Power Good	Internal Heat Sink, Differential Remote Sense, PolyPhase, Resistor Set Frequency, External Synchronization, Temperature Monitor, Burst Mode, Power Good	Internal Heat Sink, Differential Remote Sense, PolyPhase, Resistor Set Frequency, External Synchronization, Temperature Monitor, Burst Mode, Power Good	Internal Heat Sink, Differential Remote Sense, PolyPhase, Resistor Set Frequency, External Synchronization, Temperature Monitor, Burst Mode, Power Good	Internal Heat Sink, Differential Remote Sense, PolyPhase, Resistor Set Frequency, External Synchronization, Temperature Monitor, Burst Mode, Power Good
Frequency, kHz	500	500	500	500	500
Frequency Adjust Range	400kHz - 780kHz	400kHz - 780kHz	400kHz - 780kHz	400kHz - 780kHz	400kHz - 780kHz
Frequency Sync Range	400kHz - 780kHz	400kHz - 780kHz	400kHz - 780kHz	400kHz - 780kHz	400kHz - 780kHz
Integrated Inductor	yes	yes	yes	yes	yes
Ishutdown, µA	35	35	35	35	35
Isupply, mA	4.5	4.5	4.5	4.5	4.5
Max Phases	2, 4, 6, 8, 10, 12	2, 4, 6, 8, 10, 12	2, 4, 6, 8, 10, 12	2, 4, 6, 8, 10, 12	2, 4, 6, 8, 10, 12
Monolithic	yes	yes	yes	yes	yes
Number of Outputs	2	2	2	2	2
Operating Temperature Range, °C	0 to 85	0 to 85	-40 to 85	-40 to 85	-40 to 85
Output Current, A	25	25	25	25	25
Output Current 2, A	25	25	25	25	25
Polyphase	yes	yes	yes	yes	yes
Switch Current, A	25	25	25	25	25
Switch Current 2, A	25	25	25	25	25
Synchronous	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck
Topology 1	Buck	Buck	Buck	Buck	Buck
Topology 2	Buck	Buck	Buck	Buck	Buck
Vin Max, V	16	16	16	16	16
Vin Min, V	4.5	4.5	4.5	4.5	4.5
Vout Max, V	5.5	5.5	5.5	5.5	5.5
Vout Max 2, V	5.5	5.5	5.5	5.5	5.5
Vout Maximum	5.5V	5.5V	5.5V	5.5V	5.5V
Vout Min, V	0.6	0.6	0.6	0.6	0.6
Vout Min 2, V	0.6	0.6	0.6	0.6	0.6
Vref Accuracy Over Temp, %	1	1	1	1	1

Eco Plan

	LTM4650AEV#PBF	LTM4650AEY#PBF	LTM4650AIV#PBF	LTM4650AIY	LTM4650AIY#PBF
RoHS	Compliant	Compliant	Compliant	Not Compliant	Compliant

Model Line

Series: LTM4650A (5)

LTM4650AEV#PBF LTM4650AEY#PBF LTM4650AIV#PBF LTM4650AIY LTM4650AIY#PBF

Manufacturer's Classification

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck
µModule Solutions > µModule Regulators > µModule Buck Regulators