Datasheet Linear Technology LTC3892-1 — 数据表

制造商Linear Technology
系列LTC3892-1

60V低IQ,双路,两相,同步降压型DC / DC控制器

数据表

Datasheet LTC3892, LTC3892-1, LTC3892-2
PDF, 1.4 Mb, 语言: en, 文件上传: Sep 24, 2017, 页数: 38
60V Low IQ, Dual, 2-Phase Synchronous Step-Down DC/DC Controller
从文件中提取

价格

打包

LTC3892EFE-1#PBFLTC3892EFE-1#TRPBFLTC3892HFE-1#PBFLTC3892HFE-1#TRPBFLTC3892IFE-1#PBFLTC3892IFE-1#TRPBFLTC3892MPFE-1#PBFLTC3892MPFE-1#TRPBF
N12345678
PackageTSSOP-28
包装外形图
TSSOP-28
包装外形图
TSSOP-28
包装外形图
TSSOP-28
包装外形图
TSSOP-28
包装外形图
TSSOP-28
包装外形图
TSSOP-28
包装外形图
TSSOP-28
包装外形图
Package CodeFEFEFEFEFEFEFEFE
Package Index05-08-1663 (EA)05-08-1663 (EA)05-08-1663 (EA)05-08-1663 (EA)05-08-1663 (EA)05-08-1663 (EA)05-08-1663 (EA)05-08-1663 (EA)
Pin Count2828282828282828

参数化

Parameters / ModelsLTC3892EFE-1#PBFLTC3892EFE-1#TRPBFLTC3892HFE-1#PBFLTC3892HFE-1#TRPBFLTC3892IFE-1#PBFLTC3892IFE-1#TRPBFLTC3892MPFE-1#PBFLTC3892MPFE-1#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 BoardsDC1998A,DC2190A-A,DC2190A-B,DC2493ADC1998A,DC2190A-A,DC2190A-B,DC2493ADC1998A,DC2190A-A,DC2190A-B,DC2493ADC1998A,DC2190A-A,DC2190A-B,DC2493ADC1998A,DC2190A-A,DC2190A-B,DC2493ADC1998A,DC2190A-A,DC2190A-B,DC2493ADC1998A,DC2190A-A,DC2190A-B,DC2493ADC1998A,DC2190A-A,DC2190A-B,DC2493A
Design ToolsLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnononononononono
FeaturesBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, TrackingBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, TrackingBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, TrackingBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, TrackingBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, TrackingBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, TrackingBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, TrackingBurst Mode, PolyPhase, Resistor Set Frequency, External Synchronization, Tracking
Frequency, kHz900900900900900900900900
Frequency Adjust Range50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz
Frequency Sync Range75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz
Integrated Inductornononononononono
Ishutdown, µA3.63.63.63.63.63.63.63.6
Isupply, mA0.0340.0340.0340.0340.0340.0340.0340.034
Max Phases22222222
Monolithicnononononononono
Number of Outputs22222222
Operating Temperature Range, °C0 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-55 to 125-55 to 125
Output Current, A2525252525252525
Output Current 2, A2525252525252525
Polyphaseyesyesyesyesyesyesyesyes
Sense ResistorRsense, DCRRsense, DCRRsense, DCRRsense, DCRRsense, DCRRsense, DCRRsense, DCRRsense, DCR
Switch Current, A2525252525252525
Switch Current 2, A2525252525252525
Synchronousyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuck
Topology 2BuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V6060606060606060
Vin Min, V4.54.54.54.54.54.54.54.5
Vout Max, V59.459.459.459.459.459.459.459.4
Vout Max 2, V59.459.459.459.459.459.459.459.4
Vout Maximum0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin0.99Vin
Vout Min, V0.80.80.80.80.80.80.80.8
Vout Min 2, V0.80.80.80.80.80.80.80.8
Vref Accuracy Over Temp, %1.51.51.51.51.51.51.51.5

生态计划

LTC3892EFE-1#PBFLTC3892EFE-1#TRPBFLTC3892HFE-1#PBFLTC3892HFE-1#TRPBFLTC3892IFE-1#PBFLTC3892IFE-1#TRPBFLTC3892MPFE-1#PBFLTC3892MPFE-1#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

其他选择

LTC3892 LTC3892 LTC3892-2

设计须知

  • 60V Low IQ, Dual Output Synchronous Step-Down Controller with Adjustable Gate Drive &mdash DN562
    PDF, 307 Kb, 档案已发布: Mar 31, 2017
    从文件中提取

模型线

制造商分类

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