Datasheet Linear Technology LTC3619 — 数据表

制造商Linear Technology
系列LTC3619

具有平均输入电流限制的400mA / 800mA同步降压DC / DC

数据表

Datasheet LTC3619
PDF, 512 Kb, 语言: en, 文件上传: Sep 22, 2017, 页数: 22
400mA/800mA Synchronous Step-Down DC/DC with Average Input Current Limit
从文件中提取

价格

打包

LTC3619EDD#PBFLTC3619EDD#TRPBFLTC3619EMSE#PBFLTC3619EMSE#TRPBFLTC3619IDD#PBFLTC3619IDD#TRPBFLTC3619IMSE#PBFLTC3619IMSE#TRPBF
N12345678
Package3x3 DFN-10
包装外形图
3x3 DFN-10
包装外形图
MS-10E
包装外形图
MS-10E
包装外形图
3x3 DFN-10
包装外形图
3x3 DFN-10
包装外形图
MS-10E
包装外形图
MS-10E
包装外形图
Package CodeDDDDMSEMSEDDDDMSEMSE
Package Index05-08-169905-08-169905-08-166405-08-166405-08-169905-08-169905-08-166405-08-1664
Pin Count1010101010101010

参数化

Parameters / ModelsLTC3619EDD#PBFLTC3619EDD#TRPBFLTC3619EMSE#PBFLTC3619EMSE#TRPBFLTC3619IDD#PBFLTC3619IDD#TRPBFLTC3619IMSE#PBFLTC3619IMSE#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1489A-ADC1489A-ADC1489A-ADC1489A-ADC1489A-ADC1489A-ADC1489A-ADC1489A-A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice Model
Export Controlnononononononono
FeaturesProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty CycleProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty CycleProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty CycleProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty CycleProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty CycleProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty CycleProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty CycleProgrammable Input Current Limit, Burst Mode, Power Good, 100% Duty Cycle
Frequency, kHz22502250225022502250225022502250
Integrated Inductornononononononono
Ishutdown, µA0.10.10.10.10.10.10.10.1
Isupply, mA0.050.050.050.050.050.050.050.05
Max Phases11111111
Monolithicyesyesyesyesyesyesyesyes
Number of Outputs22222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A0.80.80.80.80.80.80.80.8
Output Current 2, A0.40.40.40.40.40.40.40.4
Polyphasenononononononono
Switch Current, A1.61.61.61.61.61.61.61.6
Switch Current 2, A0.80.80.80.80.80.80.80.8
Synchronousyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V5.55.55.55.55.55.55.55.5
Vin Min, V2.52.52.52.52.52.52.52.5
Vout Max, V55555555
Vout MaximumVinVinVinVinVinVinVinVin
Vout Min, V0.60.60.60.60.60.60.60.6
Vout Min 2, V0.60.60.60.60.60.60.60.6
Vref Accuracy Over Temp, %33333333

生态计划

LTC3619EDD#PBFLTC3619EDD#TRPBFLTC3619EMSE#PBFLTC3619EMSE#TRPBFLTC3619IDD#PBFLTC3619IDD#TRPBFLTC3619IMSE#PBFLTC3619IMSE#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

文章

  • Choose a Regulator with an Accurate Input Current Limit to Safely Extract Maximum Power from USB &mdash LT Journal
    PDF, 765 Kb, 档案已发布: Jun 30, 2010
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck
  • Power Management > Supercapacitor Chargers