Datasheet Linear Technology LT8620

ManufacturerLinear Technology
SeriesLT8620

65V, 2A Synchronous Step-Down Regulator with 2.5µA Quiescent Current

Datasheets

Datasheet LT8620
PDF, 599 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 26
65V, 2A Synchronous Step-Down Regulator with 2.5μA Quiescent Current
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Prices

Packaging

LT8620EMSE#PBFLT8620EMSE#TRPBFLT8620EUDD#PBFLT8620EUDD#TRPBFLT8620HMSE#PBFLT8620HMSE#TRPBFLT8620IMSE#PBFLT8620IMSE#TRPBFLT8620IUDD#PBFLT8620IUDD#TRPBFLT8620MPMSE#PBFLT8620MPMSE#TRPBF
N123456789101112
PackageMS-16E
Package Outline Drawing
MS-16E
Package Outline Drawing
3x5 QFN-24
Package Outline Drawing
3x5 QFN-24
Package Outline Drawing
MS-16E
Package Outline Drawing
MS-16E
Package Outline Drawing
MS-16E
Package Outline Drawing
MS-16E
Package Outline Drawing
3x5 QFN-24
Package Outline Drawing
3x5 QFN-24
Package Outline Drawing
MS-16E
Package Outline Drawing
MS-16E
Package Outline Drawing
Package CodeMSEMSEUDDUDDMSEMSEMSEMSEUDDUDDMSEMSE
Package Index05-08-166705-08-166705-08-183305-08-183305-08-166705-08-166705-08-166705-08-166705-08-183305-08-183305-08-166705-08-1667
Pin Count161624241616161624241616

Parametrics

Parameters / ModelsLT8620EMSE#PBFLT8620EMSE#TRPBFLT8620EUDD#PBFLT8620EUDD#TRPBFLT8620HMSE#PBFLT8620HMSE#TRPBFLT8620IMSE#PBFLT8620IMSE#TRPBFLT8620IUDD#PBFLT8620IUDD#TRPBFLT8620MPMSE#PBFLT8620MPMSE#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 ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1992ADC1992ADC1992ADC1992ADC1992ADC1992ADC1992ADC1992ADC1992ADC1992ADC1992ADC1992A
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 FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD FileLTspice File,LTpowerCAD File
Export Controlnononononononononononono
FeaturesBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power GoodBurst Mode, Resistor Set Frequency, External Synchronization, Tracking, Power Good
Frequency, kHz220022002200220022002200220022002200220022002200
Frequency Adjust Range200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz
Frequency Sync Range200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz200kHz to 2.2MHz
Integrated Inductornononononononononononono
Ishutdown, µA111111111111
Isupply, mA0.00250.00250.00250.00250.00250.00250.00250.00250.00250.00250.00250.0025
Max Phases111111111111
Monolithicyesyesyesyesyesyesyesyesyesyesyesyes
Number of Outputs111111111111
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 85-55 to 125-55 to 125
Output Current, A222222222222
Polyphasenononononononononononono
Switch Current, A3.83.83.83.83.83.83.83.83.83.83.83.8
Synchronousyesyesyesyesyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Topology 1BuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V656565656565656565656565
Vin Min, V3.43.43.43.43.43.43.43.43.43.43.43.4
Vout Max, V64.7564.7564.7564.7564.7564.7564.7564.7564.7564.7564.7564.75
Vout Min, V0.970.970.970.970.970.970.970.970.970.970.970.97
Vref Accuracy Over Temp, %1.231.231.231.231.231.231.231.231.231.231.231.23
Vswitch Max, V656565656565656565656565

Eco Plan

LT8620EMSE#PBFLT8620EMSE#TRPBFLT8620EUDD#PBFLT8620EUDD#TRPBFLT8620HMSE#PBFLT8620HMSE#TRPBFLT8620IMSE#PBFLT8620IMSE#TRPBFLT8620IUDD#PBFLT8620IUDD#TRPBFLT8620MPMSE#PBFLT8620MPMSE#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

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