Datasheet Linear Technology LT3757A

Manufacturer	Linear Technology
Series	LT3757A

Boost, Flyback, SEPIC and Inverting Controller

Datasheets

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PDF, 617 Kb, File uploaded: Sep 19, 2017

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Packaging

	LT3757AEDD#PBF	LT3757AEDD#TRPBF	LT3757AEMSE#PBF	LT3757AEMSE#TRPBF	LT3757AHMSE#PBF	LT3757AHMSE#TRPBF	LT3757AIDD#PBF	LT3757AIDD#TRPBF	LT3757AIMSE#PBF	LT3757AIMSE#TRPBF	LT3757AMPMSE#PBF	LT3757AMPMSE#TRPBF
N	1	2	3	4	5	6	7	8	9	10	11	12
Package	3x3 DFN-10 Package Outline Drawing	3x3 DFN-10 Package Outline Drawing	MS-10E Package Outline Drawing	MS-10E 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	MS-10E Package Outline Drawing	MS-10E Package Outline Drawing
Package Code	DD	DD	MSE	MSE	MSE	MSE	DD	DD	MSE	MSE	MSE	MSE
Package Index	05-08-1699	05-08-1699	05-08-1664	05-08-1664	05-08-1664	05-08-1664	05-08-1699	05-08-1699	05-08-1664	05-08-1664	05-08-1664	05-08-1664
Pin Count	10	10	10	10	10	10	10	10	10	10	10	10

Parametrics

Parameters / Models	LT3757AEDD#PBF	LT3757AEDD#TRPBF	LT3757AEMSE#PBF	LT3757AEMSE#TRPBF	LT3757AHMSE#PBF	LT3757AHMSE#TRPBF	LT3757AIDD#PBF	LT3757AIDD#TRPBF	LT3757AIMSE#PBF	LT3757AIMSE#TRPBF	LT3757AMPMSE#PBF	LT3757AMPMSE#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
Demo Boards	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B	DC1548A,DC1547B,DC1341B
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
Export Control	no	no	no	no	no	no	no	no	no	no	no	no
Features	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization	Resistor Set Frequency, External Synchronization
Frequency, kHz	1000	1000	1000	1000	1000	1000	1000	1000	1000	1000	1000	1000
Frequency Adjust Range	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz
Frequency Sync Range	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz	100kHz - 1MHz
Integrated Inductor	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
Isupply, mA	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6
Max Phases	1	1	1	1	1	1	1	1	1	1	1	1
Monolithic	no	no	no	no	no	no	no	no	no	no	no	no
Number of Outputs	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	-40 to 125	-40 to 125	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-55 to 125	-55 to 125
Polyphase	no	no	no	no	no	no	no	no	no	no	no	no
Sense Resistor	Rsense	Rsense	Rsense	Rsense	Rsense	Rsense	Rsense	Rsense	Rsense	Rsense	Rsense	Rsense
Switch Current, A	25	25	25	25	25	25	25	25	25	25	25	25
Synchronous	no	no	no	no	no	no	no	no	no	no	no	no
Topology	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting	Boost, Flyback, Sepic, Inverting
Vin Max, V	40	40	40	40	40	40	40	40	40	40	40	40
Vin Min, V	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9
Vin Min Startup, V	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9	2.9
Vout Max, V	350	350	350	350	350	350	350	350	350	350	350	350
Vout Maximum	350V	350V	350V	350V	350V	350V	350V	350V	350V	350V	350V	350V
Vout Min, V	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6
Vswitch Max, V	350	350	350	350	350	350	350	350	350	350	350	350

Eco Plan

	LT3757AEDD#PBF	LT3757AEDD#TRPBF	LT3757AEMSE#PBF	LT3757AEMSE#TRPBF	LT3757AHMSE#PBF	LT3757AHMSE#TRPBF	LT3757AIDD#PBF	LT3757AIDD#TRPBF	LT3757AIMSE#PBF	LT3757AIMSE#TRPBF	LT3757AMPMSE#PBF	LT3757AMPMSE#TRPBF
RoHS	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant	Compliant

Other Options

LT3757 LT3757A

Articles

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Two New Controllers for Boost, Flyback, SEPIC and Inverting DC/DC Converters Accept Inputs up to 100V &mdash LT Journal
PDF, 457 Kb, File published: Jun 1, 2009
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LINEAR TECHNOLOGY JUNE 2009 IN THIS ISSUEвЂ¦
COVER ARTICLE
Two New Controllers for Boost,
Flyback, SEPIC and Inverting DC/DC
Converters Accept Inputs up to 100V
.1
Wei Gu Linear in the NewsвЂ¦.2
DESIGN FEATURES
Charge Li-Ion Batteries Directly
from High Voltage Automotive
and Industrial Supplies Using
Standalone Charger in a
3mm Г— 3mm DFN.5
Jay Celani Power Management IC Combines
USB On-The-Go and USB Charging
in Compact Easy-to-Use Solution.8
George H. Barbehenn and Sauparna Das Power Management IC with
Pushbutton Control Generates
Six Voltage Rails from USB or
2 AA Cells Via Low Loss
PowerPathв„ў Topology.12
John Canfield Improve Hot Swap Performance and
Save Design Time with Hot Swapв„ў …

Model Line

Series: LT3757A (12)

LT3757AEDD#PBF LT3757AEDD#TRPBF LT3757AEMSE#PBF LT3757AEMSE#TRPBF LT3757AHMSE#PBF LT3757AHMSE#TRPBF LT3757AIDD#PBF LT3757AIDD#TRPBF LT3757AIMSE#PBF LT3757AIMSE#TRPBF LT3757AMPMSE#PBF LT3757AMPMSE#TRPBF

Manufacturer's Classification

Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators | Flyback, Forward and Isolated Controllers
Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators