LT1942 Просмотр технического описания (PDF) - Linear Technology

Номер в каталоге

Компоненты Описание

производитель

LT1942

Quad DC/DC Converter for Triple Output TFT Supply Plus LED Driver

Linear Technology 

LT1942

RELATED PARTS

PART NUMBER

LT1613

LT1615/LT1615-1

LT1930/LT1930A

LT1932

LT1943 (Quad)

LT1944/LT1944-1

(Dual)

LT1945

LT1947

LTC3450

LT3461/LT3461A

LT3464

LT3465/LT3465A

LT3466

LT3467/LT3467A

DESCRIPTION

550mA (ISW), 1.4MHz High Efficiency Step-Up

DC/DC Converter

300mA/80mA (ISW), Constant Off-Time, High Efficiency

Step-Up DC/DC Converter

1A (ISW), 1.2MHz/2.2MHz High Efficiency Step-Up

DC/DC Converter

Constant Current, 1.2MHz, High Efficiency White

LED Boost Regulator

Quad Output, 2.6A Buck, 2.6A Boost, 0.3A Boost,

0.4A Inverter, 1.2MHz TFT DC/DC Converter

Dual Output 350mA/100mA (ISW), Constant Off-Time,

High Efficiency Step-Up DC/DC Converter

Dual Output, Pos/Neg, 350mA (ISW), Constant Off-Time,

High Efficiency Step-Up DC/DC Converter

Adjustable Output TFT-LCD Triple Switching Regulator

Triple Output Power Supply for Small TFT-LCDs

0.3A (ISW), 1.3MHz/3MHz, High Efficiency Step-Up

DC/DC Converter with Integrated Schottky

0.08A (ISW), High Efficiency Step-Up DC/DC Converter

with Integrated Schottky, Output Disconnect

Constant Current, 1.2MHz/2.7MHz High Efficiency

White LED Boost Regulator with Integrated Schottky

Dual Constant Current, 2MHz, High Efficiency White LED

Boost Regulator with Integrated Schottky

1.1A (ISW), 1.3MHz/2.1MHz, High Efficiency Step-Up

DC/DC Converter with Integrated Soft-Start

COMMENTS

VIN: 0.9V to 10V, VOUT(MAX) = 34V, IQ = 3mA, ISD < 1µA, ThinSOT Package

VIN: 1.2V to 15V, VOUT(MAX) = 34V, IQ = 20µA, ISD < 1µA,

ThinSOT Package

VIN: 2.6V to 16V, VOUT(MAX) = 34V, IQ = 4.2mA/5.5mA, ISD < 1µA,

ThinSOT Package

VIN: 1V to 10V, VOUT(MAX) = 34V, IQ = 1.2mA, ISD < 1µA,

ThinSOT Package

VIN: 4.5V to 22V, VOUT(MAX) = 40V, IQ = 10mA, ISD < 35µA,

TSSOP28E Package

VIN: 1.2V to 15V, VOUT(MAX) = 34V, IQ = 20µA, ISD < 1µA, MS10 Package

VIN: 1.2V to 15V, VOUT(MAX) = ±34V, IQ = 20µA, ISD < 1µA, MS10 Package

VIN: 2.7V to 8V, VOUT(MAX) = 30V, IQ = 9.5mA, ISD < 1µA, MS10 Package

VIN: 1.5V to 4.6V, VOUT(MAX) = ±15V, IQ = 75µA, ISD < 1µA, DFN Package

VIN: 2.5V to 16V, VOUT(MAX) = 38V, IQ = 2.8mA, ISD < 1µA,

SC70, ThinSOT Packages

VIN: 2.3V to 10V, VOUT(MAX) = 34V, IQ = 25µA, ISD < 1µA,

ThinSOT Package

VIN: 2.7V to 16V, VOUT(MAX) = 34V, IQ = 1.9mA, ISD < 1µA,

ThinSOT Package

VIN: 2.7V to 24V, VOUT(MAX) = 40V, IQ = 5mA, ISD < 16µA, DFN Package

VIN: 2.4V to 16V, VOUT(MAX) = 40V, IQ = 1.2mA, ISD < 1µA,

ThinSOT Package

16 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

1942fb

LT/LT 1106 REV B • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2004

Share Link: