Datasheet Linear Technology LTM8022 — 数据表

制造商Linear Technology
系列LTM8022

1A,36V DC / DC µModule(电源模块)

数据表

Datasheet LTM8022
PDF, 283 Kb, 语言: en, 文件上传: Sep 25, 2017, 页数: 20
1A, 36V DC/DC µModule
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价格

打包

LTM8022EV#PBFLTM8022IV#PBFLTM8022MPV#PBF
N123
Package11.25mm × 9mm × 2.82mm LGA
包装外形图
11.25mm × 9mm × 2.82mm LGA
包装外形图
11.25mm × 9mm × 2.82mm LGA
包装外形图
Package CodeLGALGALGA
Package Index05-08-180405-08-180405-08-1804
Pin Count505050

参数化

Parameters / ModelsLTM8022EV#PBFLTM8022IV#PBFLTM8022MPV#PBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1261ADC1261ADC1261A
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnonono
FeaturesResistor Set Frequency, External Synchronization, Power Good, PolyPhaseResistor Set Frequency, External Synchronization, Power Good, PolyPhaseResistor Set Frequency, External Synchronization, Power Good, PolyPhase
Frequency, kHz240024002400
Frequency Adjust Range200kHz - 2.4MHz200kHz - 2.4MHz200kHz - 2.4MHz
Frequency Sync Range250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz
Integrated Inductoryesyesyes
Ishutdown, µA111
Isupply, mA0.0850.0850.085
Max Phases222
Monolithicyesyesyes
Number of Outputs111
Operating Temperature Range, °C0 to 85-40 to 85-55 to 125
Output Current, A111
Polyphaseyesyesyes
Switch Current, A222
Synchronousnonono
TopologyBuckBuckBuck
Topology 1BuckBuckBuck
Vin Max, V363636
Vin Min, V3.63.63.6
Vout Max, V101010
Vout Maximum10V10V10V
Vout Min, V0.80.80.8

生态计划

LTM8022EV#PBFLTM8022IV#PBFLTM8022MPV#PBF
RoHSCompliantCompliantCompliant

应用须知

  • DC/DC uModule Regulator Printed Circuit Board Design Guidelines &mdash AN117
    PDF, 91 Kb, 档案已发布: Apr 23, 2008
    The LTM8020, LTM8021, LTM8022 and LTM8023 μModules are complete easy-to-use encapsulated step down DC/DC regulators intended to take the pain and aggravation out of implementing a switching power supply onto a system board. With a μModule, you only need an input cap, output cap and one or two resistors to complete the design. As one might imagine, this high level of integration greatly simpliп¬Ѓes the task of printed circuit board design, reducing the effort to four categories: component footprint generation, component placement, routing the nets, and thermal vias.
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设计须知

  • How to Produce Negative Output Voltages from Positive Inputs Using a uModule Step-Down Regulator &mdash DN1021
    PDF, 120 Kb, 档案已发布: May 24, 2011
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文章

  • uModule Regulators Shrink Power Supply Size and Design Effort &mdash LT Journal
    PDF, 240 Kb, 档案已发布: Jan 14, 2008
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模型线

制造商分类

  • µModule Solutions > µModule Regulators > µModule Buck Regulators | Extended Temperature (H & MP) µModule Regulators