Datasheet Linear Technology LTC3401EMS#PBF — 数据表

制造商Linear Technology
系列LTC3401
零件号LTC3401EMS#PBF

1A,3MHz微功耗同步升压转换器

数据表

Datasheet LTC3401
PDF, 241 Kb, 语言: en, 文件上传: Sep 21, 2017, 页数: 16
1A, 3MHz Micropower Synchronous Boost Converter
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价格

打包

PackageMS-10
Package CodeMS
Package Index05-08-1661

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC308A
Design ToolsLTspice Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Power Good
Frequency3000 kHz
Frequency Adjust RangeUp to 3MHz
Frequency Sync RangeUp to 3MHz
Integrated Inductorno
Ishutdown0.1 µA
Isupply0.038 mA
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Polyphaseno
Switch Current1.6 A
Synchronousyes
TopologyBoost
Vin Max5 V
Vin Min0.5 V
Vin Min Startup0.85 V
Vout Max5.5 V
Vout Min2.6 V
Vswitch Max6 V

生态计划

RoHSCompliant

应用须知

  • High Voltage, Low Noise, DC/DC Converters &mdash AN118
    PDF, 2.6 Mb, 档案已发布: Mar 28, 2008
    Photomultipliers (PMT), avalanche photodiodes (APD), ultrasonic transducers, capacitance microphones, radiation detectors and similar devices require high voltage, low current bias. Additionally, the high voltage must be pristinely free of noise; well under a millivolt is a common requirement with a few hundred microvolts sometimes necessary. Normally, switching regulator configurations cannot achieve this performance level without employing special techniques. One aid to achieving low noise is that load currents rarely exceed 5mA. This freedom permits output filtering methods that are usually impractical.
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设计须知

  • 3MHz Micropower Synchronous Boost Converters Deliver 3W from Two Cells in a Tiny MSOP Package &mdash DN246
    PDF, 84 Kb, 档案已发布: Dec 2, 2001
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文章

  • 3MHz Synchronous Boost Regulators Save Critical Board Space in Portable Applications &mdash LT Journal
    PDF, 228 Kb, 档案已发布: Nov 1, 2000
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模型线

系列: LTC3401 (2)

制造商分类

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

其他名称:

LTC3401EMSPBF, LTC3401EMS PBF