Datasheet Linear Technology LT3502

Manufacturer	Linear Technology
Series	LT3502

1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm × 2mm DFN and MS10

Datasheets

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PDF, 466 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 24
1.1MHz/2.2MHz, 500mA Step-Down Regulators in 2mm × 2mm DFN and MS10

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Packaging

	LT3502AEDC#PBF	LT3502AEDC#TRMPBF	LT3502AEDC#TRPBF	LT3502AEMS#PBF	LT3502AEMS#TRPBF	LT3502AIDC#PBF	LT3502AIDC#TRMPBF	LT3502AIDC#TRPBF	LT3502AIMS#PBF	LT3502AIMS#TRPBF	LT3502EDC#PBF	LT3502EDC#TRMPBF	LT3502EDC#TRPBF	LT3502EMS#PBF	LT3502EMS#TRPBF	LT3502IDC#PBF	LT3502IDC#TRMPBF	LT3502IDC#TRPBF	LT3502IMS#PBF	LT3502IMS#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
Package	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	2x2 DFN-8 Package Outline Drawing	MS-10 Package Outline Drawing	MS-10 Package Outline Drawing
Package Code	DC8	DC8	DC8	MS	MS	DC8	DC8	DC8	MS	MS	DC8	DC8	DC8	MS	MS	DC8	DC8	DC8	MS	MS
Package Index	05-08-1719	05-08-1719	05-08-1719	05-08-1661	05-08-1661	05-08-1719	05-08-1719	05-08-1719	05-08-1661	05-08-1661	05-08-1719	05-08-1719	05-08-1719	05-08-1661	05-08-1661	05-08-1719	05-08-1719	05-08-1719	05-08-1661	05-08-1661
Pin Count	8	8	8	10	10	8	8	8	10	10	8	8	8	10	10	8	8	8	10	10

Parametrics

Parameters / Models	LT3502AEDC#PBF	LT3502AEDC#TRMPBF	LT3502AEDC#TRPBF	LT3502AEMS#PBF	LT3502AEMS#TRPBF	LT3502AIDC#PBF	LT3502AIDC#TRMPBF	LT3502AIDC#TRPBF	LT3502AIMS#PBF	LT3502AIMS#TRPBF	LT3502EDC#PBF	LT3502EDC#TRMPBF	LT3502EDC#TRPBF	LT3502EMS#PBF	LT3502EMS#TRPBF	LT3502IDC#PBF	LT3502IDC#TRMPBF	LT3502IDC#TRPBF	LT3502IMS#PBF	LT3502IMS#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	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B	DC1221A,DC1089B,DC1221B
Design Tools	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model	LTspice File,LTpowerCAD Model
Export Control	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Features	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode	Integrated Boost Diode
Frequency, kHz	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200	2200
Integrated Inductor	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Ishutdown, µA	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Isupply, mA	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Max Phases	1	1	1	1	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	yes	yes	yes	yes
Number of Outputs	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Operating Temperature Range, °C	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	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
Output Current, A	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5	0.5
Polyphase	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Subname	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502	LT3502
Switch Current, A	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9	0.9
Synchronous	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no	no
Topology	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40	40
Vin Min, V	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Vout Max, V	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36	36
Vout Maximum	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin	.9Vin
Vout Min, V	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8	0.8
Vref Accuracy Over Temp, %	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2

Eco Plan

	LT3502AEDC#PBF	LT3502AEDC#TRMPBF	LT3502AEDC#TRPBF	LT3502AEMS#PBF	LT3502AEMS#TRPBF	LT3502AIDC#PBF	LT3502AIDC#TRMPBF	LT3502AIDC#TRPBF	LT3502AIMS#PBF	LT3502AIMS#TRPBF	LT3502EDC#PBF	LT3502EDC#TRMPBF	LT3502EDC#TRPBF	LT3502EMS#PBF	LT3502EMS#TRPBF	LT3502IDC#PBF	LT3502IDC#TRMPBF	LT3502IDC#TRPBF	LT3502IMS#PBF	LT3502IMS#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Other Options

LT3502A

Model Line

Series: LT3502 (20)

LT3502AEDC#PBF LT3502AEDC#TRMPBF LT3502AEDC#TRPBF LT3502AEMS#PBF LT3502AEMS#TRPBF LT3502AIDC#PBF LT3502AIDC#TRMPBF LT3502AIDC#TRPBF LT3502AIMS#PBF LT3502AIMS#TRPBF LT3502EDC#PBF LT3502EDC#TRMPBF LT3502EDC#TRPBF LT3502EMS#PBF LT3502EMS#TRPBF LT3502IDC#PBF LT3502IDC#TRMPBF LT3502IDC#TRPBF LT3502IMS#PBF LT3502IMS#TRPBF

Manufacturer's Classification

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | High Input Voltage Buck