Datasheet Linear Technology LTC3646-1 — Ficha de datos

FabricanteLinear Technology
SerieLTC3646-1

Convertidor reductor síncrono de 40 V, 1 A

Hojas de datos

Datasheet LTC3646, LTC3646-1
PDF, 596 Kb, Idioma: en, Archivo subido: sept 22, 2017, Páginas: 28
40V, 1A Synchronous Step-Down Converter
Extracto del documento

Precios

Embalaje

LTC3646EDE-1#PBFLTC3646EDE-1#TRPBFLTC3646EMSE-1#PBFLTC3646EMSE-1#TRPBFLTC3646HDE-1#PBFLTC3646HDE-1#TRPBFLTC3646HMSE-1#PBFLTC3646HMSE-1#TRPBFLTC3646IDE-1#PBFLTC3646IDE-1#TRPBFLTC3646IMSE-1#PBFLTC3646IMSE-1#TRPBF
N123456789101112
Package4x3 DFN-14
Dibujo del esquema del paquete
4x3 DFN-14
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
4x3 DFN-14
Dibujo del esquema del paquete
4x3 DFN-14
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
4x3 DFN-14
Dibujo del esquema del paquete
4x3 DFN-14
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
MS-16E
Dibujo del esquema del paquete
Package CodeDEDEMSEMSEDEDEMSEMSEDEDEMSEMSE
Package Index05-08-170805-08-170805-08-166705-08-166705-08-170805-08-170805-08-166705-08-166705-08-170805-08-170805-08-166705-08-1667
Pin Count141416161414161614141616

Paramétricos

Parameters / ModelsLTC3646EDE-1#PBFLTC3646EDE-1#TRPBFLTC3646EMSE-1#PBFLTC3646EMSE-1#TRPBFLTC3646HDE-1#PBFLTC3646HDE-1#TRPBFLTC3646HMSE-1#PBFLTC3646HMSE-1#TRPBFLTC3646IDE-1#PBFLTC3646IDE-1#TRPBFLTC3646IMSE-1#PBFLTC3646IMSE-1#TRPBF
ArchitectureConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current ModeConstant Frequency Controlled On-Time Current Mode
Demo BoardsDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-BDC1731A-A,DC1731A-B,DC1820A-A,DC1820A-B
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
FeaturesResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power GoodResistor Set Frequency, External Synchronization, Burst Mode, Power Good
Frequency, kHz300030003000300030003000300030003000300030003000
Frequency Adjust Range200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz
Frequency Sync Range200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz200kHz - 3MHz
Integrated Inductornononononononononononono
Ishutdown, µA888888888888
Isupply, mA0.1400.1400.1400.1400.1400.1400.1400.1400.1400.1400.1400.140
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 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A111111111111
Polyphasenononononononononononono
Switch Current, A1.21.21.21.21.21.21.21.21.21.21.21.2
Synchronousyesyesyesyesyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V404040404040404040404040
Vin Min, V444444444444
Vout Max, V151515151515151515151515
Vout Maximum15V15V15V15V15V15V15V15V15V15V15V15V
Vout Min, V0.60.60.60.60.60.60.60.60.60.60.60.6
Vref Accuracy Over Temp, %1.51.51.51.51.51.51.51.51.51.51.51.5

Plan ecológico

LTC3646EDE-1#PBFLTC3646EDE-1#TRPBFLTC3646EMSE-1#PBFLTC3646EMSE-1#TRPBFLTC3646HDE-1#PBFLTC3646HDE-1#TRPBFLTC3646HMSE-1#PBFLTC3646HMSE-1#TRPBFLTC3646IDE-1#PBFLTC3646IDE-1#TRPBFLTC3646IMSE-1#PBFLTC3646IMSE-1#TRPBF
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente

Otras opciones

LTC3646 LTC3646

Linea modelo

Clasificación del fabricante

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