Datasheet Linear Technology LTC1773EMS#PBF — 数据表

制造商Linear Technology
系列LTC1773
零件号LTC1773EMS#PBF

同步降压DC / DC控制器

数据表

Datasheet LTC1773
PDF, 300 Kb, 语言: en, 文件上传: Sep 20, 2017, 页数: 20
Synchronous Step-Down DC/DC Controller
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价格

打包

PackageMS-10
Package CodeMS
Package Index05-08-1661

参数化

ArchitectureConstant Frequency Current Mode
Demo BoardsDC309A,DC431A
Design ToolsLTspice Model
Export Controlno
FeaturesBurst Mode, External Synchronization, 100% Duty Cycle
Frequency550 kHz
Frequency Sync RangeUp to 750kHz
Integrated Inductorno
Ishutdown10 µA
Isupply0.4 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current6 A
Polyphaseno
Sense ResistorRsense
Switch Current6 A
Synchronousyes
TopologyBuck
Vin Max8.5 V
Vin Min2.65 V
Vout Max8.5 V
Vout MaximumVin
Vout Min0.8 V
Vref Accuracy Over Temp1.5 %

生态计划

RoHSCompliant

设计须知

  • High Efficiency Adaptable Power Supply for XENPAK 10Gb/s Ethernet Transceivers &mdash DN295
    PDF, 82 Kb, 档案已发布: Sep 3, 2002
    从文件中提取

文章

  • Synchronous Buck Controller Extends Battery Life and Fits in a Small Footprint &mdash LT Journal
    PDF, 172 Kb, 档案已发布: Feb 1, 2001
    从文件中提取

模型线

系列: LTC1773 (2)

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers

其他名称:

LTC1773EMSPBF, LTC1773EMS PBF