Datasheet Linear Technology LT3992 — 数据表

制造商Linear Technology
系列LT3992

单片双通道3A降压开关稳压器

数据表

Datasheet LT3992
PDF, 678 Kb, 语言: en, 文件上传: Sep 19, 2017, 页数: 36
Monolithic Dual Tracking 3A Step-Down Switching Regulator
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价格

打包

LT3992EFE#PBFLT3992EFE#TRPBFLT3992EUH#PBFLT3992EUH#TRPBFLT3992HFE#PBFLT3992HFE#TRPBFLT3992IFE#PBFLT3992IFE#TRPBFLT3992IUH#PBFLT3992IUH#TRPBF
N12345678910
PackageTSSOP-38
包装外形图
TSSOP-38
包装外形图
5x5 QFN-32
包装外形图
5x5 QFN-32
包装外形图
TSSOP-38
包装外形图
TSSOP-38
包装外形图
TSSOP-38
包装外形图
TSSOP-38
包装外形图
5x5 QFN-32
包装外形图
5x5 QFN-32
包装外形图
Package CodeFEFEUHUHFEFEFEFEUHUH
Package Index05-08-177205-08-177205-08-169305-08-169305-08-177205-08-177205-08-177205-08-177205-08-169305-08-1693
Pin Count38383232383838383232

参数化

Parameters / ModelsLT3992EFE#PBFLT3992EFE#TRPBFLT3992EUH#PBFLT3992EUH#TRPBFLT3992HFE#PBFLT3992HFE#TRPBFLT3992IFE#PBFLT3992IFE#TRPBFLT3992IUH#PBFLT3992IUH#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 ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537ADC1537A
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 ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnononononononononono
FeaturesPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, TrackingPower Good, Temperature Monitor, External Synchronization, Resistor Set Frequency, Anti-Phase Switching, Tracking
Frequency, kHz2000200020002000200020002000200020002000
Frequency Adjust Range250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz
Frequency Sync Range250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz
Integrated Inductornononononononononono
Ishutdown, µA6666666666
Isupply, mA4.24.24.24.24.24.24.24.24.24.2
Monolithicyesyesyesyesyesyesyesyesyesyes
Number of Outputs2222222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A3333333333
Output Current 2, A3333333333
Polyphaseyesyesyesyesyesyesyesyesyesyes
Switch Current, A4.64.64.64.64.64.64.64.64.64.6
Switch Current 2, A4.64.64.64.64.64.64.64.64.64.6
Synchronousnononononononononono
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V60606060606060606060
Vin Min, V3333333333
Vout Max, V58.858.858.858.858.858.858.858.858.858.8
Vout Maximum0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin0.98Vin
Vout Min, V0.80.80.80.80.80.80.80.80.80.8
Vout Min 2, V0.80.80.80.80.80.80.80.80.80.8
Vref Accuracy Over Temp, %2.232.232.232.232.232.232.232.232.232.23

生态计划

LT3992EFE#PBFLT3992EFE#TRPBFLT3992EUH#PBFLT3992EUH#TRPBFLT3992HFE#PBFLT3992HFE#TRPBFLT3992IFE#PBFLT3992IFE#TRPBFLT3992IUH#PBFLT3992IUH#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

模型线

制造商分类

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Internal Power Switch Buck | High Input Voltage Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators