Datasheet Linear Technology LT3473AEDE#TRPBF — 数据表

制造商	Linear Technology
系列	LT3473A
零件号	LT3473AEDE#TRPBF

具有肖特基和输出断开功能的微功耗1A升压转换器

数据表

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PDF, 276 Kb, 语言: en, 文件上传: Sep 18, 2017, 页数: 12
Micropower 1A Boost Converter with Schottky and Output Disconnect

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Package	4x3 DFN-12
Package Code	DE/UE
Package Index	05-08-1695

参数化

Architecture	Constant Frequency Current Mode
Demo Boards	DC883A
Design Tools	LTspice File
Export Control	no
Features	Integrated Schottky Diode, Burst Mode, Power Good, Output Disconnect
Frequency	1200 kHz
Integrated Inductor	no
Ishutdown	0.1 µA
Isupply	0.1 mA
Monolithic	yes
Number of Outputs	1
Operating Temperature Range	0 to 85 °C
Polyphase	no
Switch Current	1.2 A
Synchronous	no
Topology	Boost
Topology 1	Boost
Vin Max	16 V
Vin Min	2.2 V
Vin Min Startup	2.2 V
Vout Max	36 V
Vout Max 2	34 V
Vswitch Max	36 V

生态计划

RoHS

Compliant

其他选择

文章

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OLED Driver with Output Disconnect and Automatic Burst Mode Improves Standby Mode Efficiency &mdash LT Journal
PDF, 88 Kb, 档案已发布: Sep 1, 2005
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DESIGN IDEAS OLED Driver with Output Disconnect
and Automatic Burst Mode Improves
by David Kim
Standby Mode Efп¬Ѓciency
Introduction
The LT3473 is a micropower step-up
DC/DC converter designed to drive
self-luminous organic light-emitting
diode or OLED display. The LT3473
features an integrated output disconnect switch that prevents leakage
from OLED display during standby
or shutdown mode by isolating the
OLED display from input supply. The
LT3473 also features an automatic
burst mode, which allows outputs to
be regulated with minimum circuit
operation to maximize the light load
efп¬Ѓciency. The small DFN package
(3mm Г— 3mm), high level of integration
and constant switching frequency yield
a tiny solution size.
Some OLED applications require
intermediate bias voltages for enhancing the display refreshing rate, such …

模型线

系列: LT3473A (2)

LT3473AEDE#PBF LT3473AEDE#TRPBF

制造商分类

Power Management > Switching Regulator > LCD/CCD/OLED Bias
Power Management > Switching Regulator > Step-Up (Boost) Regulators > Micropower Boost | Internal Power Switch Boost

其他名称:

LT3473AEDETRPBF, LT3473AEDE TRPBF

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