Datasheet Linear Technology LT3579 — 数据表

制造商Linear Technology
系列LT3579

具故障保护功能的 6A、升压 / 负输出 DC/DC 转换器

数据表

LT3579: 6A Boost/Inverting DC/DC Converter with Fault Protection Data Sheet
PDF, 589 Kb, 文件上传: Sep 18, 2017
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价格

打包

LT3579EFE#PBFLT3579EFE#TRPBFLT3579EUFD#PBFLT3579EUFD#TRPBFLT3579IFE#PBFLT3579IFE#TRPBFLT3579IUFD#PBFLT3579IUFD#TRPBF
N12345678
PackageTSSOP-20
包装外形图
TSSOP-20
包装外形图
4x5 QFN-20
包装外形图
4x5 QFN-20
包装外形图
TSSOP-20
包装外形图
TSSOP-20
包装外形图
4x5 QFN-20
包装外形图
4x5 QFN-20
包装外形图
Package CodeFEFEUFDUFDFEFEUFDUFD
Package Index05-08-1663 (CB)05-08-1663 (CB)05-08-171105-08-171105-08-1663 (CB)05-08-1663 (CB)05-08-171105-08-1711
Pin Count2020202020202020

参数化

Parameters / ModelsLT3579EFE#PBFLT3579EFE#TRPBFLT3579EUFD#PBFLT3579EUFD#TRPBFLT3579IFE#PBFLT3579IFE#TRPBFLT3579IUFD#PBFLT3579IUFD#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 BoardsDC1514A,DC1661ADC1514A,DC1661ADC1514A,DC1661ADC1514A,DC1661ADC1514A,DC1661ADC1514A,DC1661ADC1514A,DC1661ADC1514A,DC1661A
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnononononononono
FeaturesOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set FrequencyOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set FrequencyOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set FrequencyOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set FrequencyOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set FrequencyOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set FrequencyOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set FrequencyOutput Short Circuit Protection, PolyPhase, External Synchronization, Resistor Set Frequency
Frequency, kHz25002500250025002500250025002500
Frequency Adjust Range200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz
Frequency Sync Range200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz200kHz - 2.5MHz
Integrated Inductornononononononono
Isupply, mA1.91.91.91.91.91.91.91.9
Monolithicyesyesyesyesyesyesyesyes
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Over Voltage Protection, V4040404040404040
Polyphasenononononononono
Switch Current, A7.57.57.57.57.57.57.57.5
Synchronousnononononononono
TopologyBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, InvertingBoost, Sepic, Flyback, Inverting
Topology 1Boost, Inverting, SepicBoost, Inverting, SepicBoost, Inverting, SepicBoost, Inverting, SepicBoost, Inverting, SepicBoost, Inverting, SepicBoost, Inverting, SepicBoost, Inverting, Sepic
Vin Max, V1616161616161616
Vin Min, V2.52.52.52.52.52.52.52.5
Vin Min Startup, V2.52.52.52.52.52.52.52.5
Vout Max, V4242424242424242
Vout Maximum42V42V42V42V42V42V42V42V
Vout Min, V1.2151.2151.2151.2151.2151.2151.2151.215
Vswitch Max, V4242424242424242

生态计划

LT3579EFE#PBFLT3579EFE#TRPBFLT3579EUFD#PBFLT3579EUFD#TRPBFLT3579IFE#PBFLT3579IFE#TRPBFLT3579IUFD#PBFLT3579IUFD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

其他选择

LT3579-1

文章

  • Two High Power Monolithic Switching Regulators Include Integrated 6A, 42V or 3.3A, 42V Power Switches &mdash LT Journal
    PDF, 1.8 Mb, 档案已发布: Jan 18, 2011
    从文件中提取

模型线

制造商分类

  • Power Management > Switching Regulator > Inverting Regulators | LCD/CCD/OLED Bias | SEPIC Regulators | Flyback, Forward and Isolated Controllers
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost