Datasheet Linear Technology LT3759EMSE#TRPBF — Datenblatt

Hersteller	Linear Technology
Serie	LT3759
Artikelnummer	LT3759EMSE#TRPBF

Breiter Eingangsspannungsbereich Boost / SEPIC / Inverting Controller

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PDF, 450 Kb, Sprache: en, Datei hochgeladen: Sep 19, 2017, Seiten: 32
Wide Input Voltage Range Boost/SEPIC/Inverting Controller

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Verpackung

Package	MS-12E
Package Code	MSE
Package Index	05-08-1666

Parameter

Architecture	Constant Frequency Current Mode
Demo Boards	DC1725A,DC1787A
Design Tools	LTspice File,LTpowerCAD Model
Export Control	no
Features	Resistor Set Frequency, External Synchronization, Power Good
Frequency	1000 kHz
Frequency Adjust Range	100kHz - 1MHz
Frequency Sync Range	100kHz - 1MHz
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	0.35 mA
Max Phases	1
Monolithic	no
Number of Outputs	1
Operating Temperature Range	0 to 85 °C
Polyphase	no
Sense Resistor	Rsense
Switch Current	25 A
Synchronous	no
Topology	Boost, Sepic, Inverting
Vin Max	42 V
Vin Min	1.6 V
Vin Min Startup	1.6 V
Vout Max	42 V
Vout Maximum	42V
Vout Min	1.6 V
Vswitch Max	42 V

Öko-Plan

RoHS

Compliant

Konstruktionshinweise

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Wide Input Voltage Range Boost/Inverting/SEPIC Controller Works Down to an Input Voltage of 1.6V &mdash DN500
PDF, 151 Kb, Datei veröffentlicht: Feb 17, 2012
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Wide Input Voltage Range Boost/Inverting/SEPIC Controller
Works Down to an Input Voltage of 1.6V
Design Note 500
Zhongming Ye
Introduction
Many of todayвЂ™s electronic devices require an inverting
or noninverting converter or sometimes both. They also
need to operate from a variety of power sources including USB, wall adapters, alkaline and lithium batteries.
To produce various polarity outputs from variable input
voltages, power supply designers often use a variety
of regulator ICs, which makes for a long inventory list.
The LTВ®3759 operates over an input voltage range from
1.6V to 42V and controls either positive or negative
outputs using the same feedback pin, thus shortening
the inventory list and simplifying design. It also packs
many popular features such as soft-start, adjustable
frequency and synchronization into a small footprint.
The LT3759 comes in a 5mm Г— 4mm 12-pin MSE package and can be used in multiple configurations such as
boost, SEPIC, flyback and Cuk topologies.
L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks
of Linear Technology Corporation. All other trademarks are the property of their
respective owners. Wide Input Voltage Range with Internal LDO
The LT3759вЂ™s wide input range simplifies the design of …

Modellreihe

Serie: LT3759 (6)

LT3759EMSE#PBF LT3759EMSE#TRPBF LT3759HMSE#PBF LT3759HMSE#TRPBF LT3759IMSE#PBF LT3759IMSE#TRPBF

Herstellerklassifikation

Power Management > Switching Regulator > Inverting Regulators | SEPIC Regulators
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

Andere Namen:

LT3759EMSETRPBF, LT3759EMSE TRPBF

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Datenblätter Datasheet Analog Devices LT3759

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