Datasheet Linear Technology LTC3788-1 — Ficha de datos

FabricanteLinear Technology
SerieLTC3788-1

Controlador de refuerzo síncrono de salida dual y 2 fases

Hojas de datos

LTC3788-1 - 2-Phase, Dual Output Synchronous Boost Controller
PDF, 391 Kb, Revisión: C, Archivo subido: sept 23, 2017
Extracto del documento

Precios

Embalaje

LTC3788EGN-1#PBFLTC3788EGN-1#TRPBFLTC3788IGN-1#PBFLTC3788IGN-1#TRPBF
N1234
PackageSSOP-28
Dibujo del esquema del paquete
SSOP-28
Dibujo del esquema del paquete
SSOP-28
Dibujo del esquema del paquete
SSOP-28
Dibujo del esquema del paquete
Package CodeGNGNGNGN
Package Index05-08-1641 (GN28)05-08-1641 (GN28)05-08-1641 (GN28)05-08-1641 (GN28)
Pin Count28282828

Paramétricos

Parameters / ModelsLTC3788EGN-1#PBFLTC3788EGN-1#TRPBFLTC3788IGN-1#PBFLTC3788IGN-1#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Design ToolsLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD ModelLTspice File,LTpowerCAD Model
Export Controlnononono
FeaturesPolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power GoodPolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power GoodPolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power GoodPolyPhase, Burst Mode, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good
Frequency, kHz900900900900
Frequency Adjust Range50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz50kHz - 900kHz
Frequency Sync Range75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz75kHz - 850kHz
Integrated Inductornononono
Ishutdown, µA8888
Isupply, mA0.1250.1250.1250.125
Max Phases2222
Monolithicnononono
Number of Outputs2222
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Polyphaseyesyesyesyes
Sense ResistorRsense, DCRRsense, DCRRsense, DCRRsense, DCR
Switch Current, A25252525
Switch Current 2, A25252525
Synchronousyesyesyesyes
TopologyBoostBoostBoostBoost
Topology 1BoostBoostBoostBoost
Topology 2Boost, InvertingBoost, InvertingBoost, InvertingBoost, Inverting
Vin Max, V38383838
Vin Min, V2.52.52.52.5
Vin Min Startup, V4.54.54.54.5
Vout Max, V60606060
Vout Max 2, V15151515
Vout Maximum60V60V60V60V
Vout Min, V1.21.21.21.2
Vswitch Max, V60606060

Plan ecológico

LTC3788EGN-1#PBFLTC3788EGN-1#TRPBFLTC3788IGN-1#PBFLTC3788IGN-1#TRPBF
RoHSObedienteObedienteObedienteObediente

Artículos

  • Boost 12V to 140V with a Single Converter IC &mdash LT Journal
    PDF, 152 Kb, Archivo publicado: nov 2, 2015
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Multiple Output Boost | External Power Switch Boost