Datasheet Linear Technology LT3684

Manufacturer	Linear Technology
Series	LT3684

36V, 2A, 2.8MHz Step-Down Switching Regulator

Datasheets

Preview and Download

PDF, 426 Kb, Language: en, File uploaded: Sep 18, 2017, Pages: 24
36V, 2A, 2.8MHz Step-Down Switching Regulator

Extract from the document

Prices

Packaging

	LT3684EDD#PBF	LT3684EDD#TRPBF	LT3684EMSE#PBF	LT3684EMSE#TRPBF	LT3684IDD#PBF	LT3684IDD#TRPBF	LT3684IMSE#PBF	LT3684IMSE#TRPBF
N	1	2	3	4	5	6	7	8
Package	3x3 DFN-10 Package Outline Drawing	3x3 DFN-10 Package Outline Drawing	MS-10E Package Outline Drawing	MS-10E Package Outline Drawing	3x3 DFN-10 Package Outline Drawing	3x3 DFN-10 Package Outline Drawing	MS-10E Package Outline Drawing	MS-10E Package Outline Drawing
Package Code	DD	DD	MSE	MSE	DD	DD	MSE	MSE
Package Index	05-08-1699	05-08-1699	05-08-1664	05-08-1664	05-08-1699	05-08-1699	05-08-1664	05-08-1664
Pin Count	10	10	10	10	10	10	10	10

Parametrics

Parameters / Models	LT3684EDD#PBF	LT3684EDD#TRPBF	LT3684EMSE#PBF	LT3684EMSE#TRPBF	LT3684IDD#PBF	LT3684IDD#TRPBF	LT3684IMSE#PBF	LT3684IMSE#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
Demo Boards	DC1188A	DC1188A	DC1188A	DC1188A	DC1188A	DC1188A	DC1188A	DC1188A
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
Export Control	no	no	no	no	no	no	no	no
Features	Power Good, Resistor Set Frequency	Power Good, Resistor Set Frequency	Power Good, Resistor Set Frequency	Power Good, Resistor Set Frequency	Power Good, Resistor Set Frequency	Power Good, Resistor Set Frequency	Power Good, Resistor Set Frequency	Power Good, Resistor Set Frequency
Frequency, kHz	2800	2800	2800	2800	2800	2800	2800	2800
Frequency Adjust Range	300kHz - 2.8MHz	300kHz - 2.8MHz	300kHz - 2.8MHz	300kHz - 2.8MHz	300kHz - 2.8MHz	300kHz - 2.8MHz	300kHz - 2.8MHz	300kHz - 2.8MHz
Integrated Inductor	no	no	no	no	no	no	no	no
Ishutdown, µA	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
Isupply, mA	1.2	1.2	1.2	1.2	1.2	1.2	1.2	1.2
Max Phases	1	1	1	1	1	1	1	1
Monolithic	yes	yes	yes	yes	yes	yes	yes	yes
Number of Outputs	1	1	1	1	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	0 to 85	0 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Output Current, A	2	2	2	2	2	2	2	2
Polyphase	no	no	no	no	no	no	no	no
Switch Current, A	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6
Synchronous	no	no	no	no	no	no	no	no
Topology	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Vin Max, V	36	36	36	36	36	36	36	36
Vin Min, V	3.6	3.6	3.6	3.6	3.6	3.6	3.6	3.6
Vout Max, V	20	20	20	20	20	20	20	20
Vout Maximum	20V	20V	20V	20V	20V	20V	20V	20V
Vout Min, V	1.265	1.265	1.265	1.265	1.265	1.265	1.265	1.265

Eco Plan

	LT3684EDD#PBF	LT3684EDD#TRPBF	LT3684EMSE#PBF	LT3684EMSE#TRPBF	LT3684IDD#PBF	LT3684IDD#TRPBF	LT3684IMSE#PBF	LT3684IMSE#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Model Line

Series: LT3684 (8)

LT3684EDD#PBF LT3684EDD#TRPBF LT3684EMSE#PBF LT3684EMSE#TRPBF LT3684IDD#PBF LT3684IDD#TRPBF LT3684IMSE#PBF LT3684IMSE#TRPBF

Manufacturer's Classification

Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck