Datasheet Linear Technology LTC3419

Manufacturer	Linear Technology
Series	LTC3419

Dual Monolithic 600mA Synchronous Step-Down Regulator

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PDF, 264 Kb, Language: en, File uploaded: Sep 21, 2017, Pages: 16
Dual Monolithic 600mA Synchronous Step-Down Regulator

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Prices

Packaging

	LTC3419EDD#PBF	LTC3419EDD#TRPBF	LTC3419EDD-1#PBF	LTC3419EDD-1#TRPBF	LTC3419EMS#PBF	LTC3419EMS#TRPBF	LTC3419EMS-1#PBF	LTC3419EMS-1#TRPBF	LTC3419IDD#PBF	LTC3419IDD#TRPBF	LTC3419IDD-1#PBF	LTC3419IDD-1#TRPBF	LTC3419IMS#PBF	LTC3419IMS#TRPBF	LTC3419IMS-1#PBF	LTC3419IMS-1#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
Package	3x3 DFN-8 Package Outline Drawing	3x3 DFN-8 Package Outline Drawing	3x3 DFN-8 Package Outline Drawing	3x3 DFN-8 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	3x3 DFN-8 Package Outline Drawing	3x3 DFN-8 Package Outline Drawing	3x3 DFN-8 Package Outline Drawing	3x3 DFN-8 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing
Package Code	DD	DD	DD	DD	MS	MS	MS	MS	DD	DD	DD	DD	MS	MS	MS	MS
Package Index	05-08-1698	05-08-1698	05-08-1698	05-08-1698	05-08-1661	05-08-1661	05-08-1661	05-08-1661	05-08-1698	05-08-1698	05-08-1698	05-08-1698	05-08-1661	05-08-1661	05-08-1661	05-08-1661
Pin Count	8	8	8	8	10	10	10	10	8	8	8	8	10	10	10	10

Parametrics

Parameters / Models	LTC3419EDD#PBF	LTC3419EDD#TRPBF	LTC3419EDD-1#PBF	LTC3419EDD-1#TRPBF	LTC3419EMS#PBF	LTC3419EMS#TRPBF	LTC3419EMS-1#PBF	LTC3419EMS-1#TRPBF	LTC3419IDD#PBF	LTC3419IDD#TRPBF	LTC3419IDD-1#PBF	LTC3419IDD-1#TRPBF	LTC3419IMS#PBF	LTC3419IMS#TRPBF	LTC3419IMS-1#PBF	LTC3419IMS-1#TRPBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A	DC1128A
Design Tools	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File	LTspice File,LTpowerCAD File
Export Control	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Features	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle	Burst Mode, 100% Duty Cycle
Frequency, kHz	2250	2250	2250	2250	2250	2250	2250	2250	2250	2250	2250	2250	2250	2250	2250	2250
Integrated Inductor	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Ishutdown, µA	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1	0.1
Isupply, mA	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035	0.035
Max Phases	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Monolithic	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Number of Outputs	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Operating Temperature Range, °C	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Current, A	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Output Current 2, A	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Polyphase	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Switch Current, A	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Switch Current 2, A	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Synchronous	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes	yes
Topology	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Topology 1	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Topology 2	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vin Min, V	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Vout Max, V	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vout Maximum	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin	Vin
Vout Min, V	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Vout Min 2, V	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Vref Accuracy Over Temp, %	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2

Eco Plan

	LTC3419EDD#PBF	LTC3419EDD#TRPBF	LTC3419EDD-1#PBF	LTC3419EDD-1#TRPBF	LTC3419EMS#PBF	LTC3419EMS#TRPBF	LTC3419EMS-1#PBF	LTC3419EMS-1#TRPBF	LTC3419IDD#PBF	LTC3419IDD#TRPBF	LTC3419IDD-1#PBF	LTC3419IDD-1#TRPBF	LTC3419IMS#PBF	LTC3419IMS#TRPBF	LTC3419IMS-1#PBF	LTC3419IMS-1#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LTC3419 (16)

LTC3419EDD#PBF LTC3419EDD#TRPBF LTC3419EDD-1#PBF LTC3419EDD-1#TRPBF LTC3419EMS#PBF LTC3419EMS#TRPBF LTC3419EMS-1#PBF LTC3419EMS-1#TRPBF LTC3419IDD#PBF LTC3419IDD#TRPBF LTC3419IDD-1#PBF LTC3419IDD-1#TRPBF LTC3419IMS#PBF LTC3419IMS#TRPBF LTC3419IMS-1#PBF LTC3419IMS-1#TRPBF

Manufacturer's Classification

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck