Datasheet Linear Technology LT3905

Manufacturer	Linear Technology
Series	LT3905

Boost DC/DC Converter with APD Current Monitor

Datasheets

PDF, 258 Kb, Revision: A, File uploaded: Sep 19, 2017

Extract from the document

	LT3905EUD#PBF	LT3905EUD#TRPBF	LT3905IUD#PBF	LT3905IUD#TRPBF
N	1	2	3	4
Package	3x3 QFN-16 Package Outline Drawing	3x3 QFN-16 Package Outline Drawing	3x3 QFN-16 Package Outline Drawing	3x3 QFN-16 Package Outline Drawing
Package Code	UD	UD	UD	UD
Package Index	05-08-1691	05-08-1691	05-08-1691	05-08-1691
Pin Count	16	16	16	16

Parameters / Models	LT3905EUD#PBF	LT3905EUD#TRPBF	LT3905IUD#PBF	LT3905IUD#TRPBF
Architecture	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode	Constant Frequency Current Mode
Demo Boards	DC1956A	DC1956A	DC1956A	DC1956A
Design Tools	LTspice File	LTspice File	LTspice File	LTspice File
Export Control	no	no	no	no
Features	APD Current Monitor, Integrated Schottky Diode	APD Current Monitor, Integrated Schottky Diode	APD Current Monitor, Integrated Schottky Diode	APD Current Monitor, Integrated Schottky Diode
Frequency, kHz	2000	2000	2000	2000
Frequency Adjust Range	1MHz or 2MHz	1MHz or 2MHz	1MHz or 2MHz	1MHz or 2MHz
Integrated Inductor	no	no	no	no
Ishutdown, µA	0.1	0.1	0.1	0.1
Isupply, mA	0.65	0.65	0.65	0.65
Max Phases	1	1	1	1
Monolithic	yes	yes	yes	yes
Number of Outputs	1	1	1	1
Operating Temperature Range, °C	0 to 85	0 to 85	-40 to 85	-40 to 85
Polyphase	no	no	no	no
Switch Current, A	0.4	0.4	0.4	0.4
Synchronous	no	no	no	no
Topology	Boost	Boost	Boost	Boost
Vin Max, V	12	12	12	12
Vin Min, V	2.7	2.7	2.7	2.7
Vin Min Startup, V	2.7	2.7	2.7	2.7
Vout Max, V	65	65	65	65
Vout Maximum	65V	65V	65V	65V
Vswitch Max, V	65	65	65	65

	LT3905EUD#PBF	LT3905EUD#TRPBF	LT3905IUD#PBF	LT3905IUD#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant

Series: LT3905 (4)

Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost