Datasheet Linear Technology LTC3703-5 — Ficha de datos

FabricanteLinear Technology
SerieLTC3703-5

Controlador regulador de conmutación síncrona 60V

Hojas de datos

Datasheet LTC3703-5
PDF, 386 Kb, Idioma: en, Archivo subido: sept 22, 2017, Páginas: 32
60V Synchronous Switching Regulator Controller
Extracto del documento

Precios

Embalaje

LTC3703EG-5#PBFLTC3703EG-5#TRPBFLTC3703EGN-5#PBFLTC3703EGN-5#TRPBFLTC3703IG-5#PBFLTC3703IG-5#TRPBFLTC3703IGN-5#PBFLTC3703IGN-5#TRPBF
N12345678
PackageSSOP-28
Dibujo del esquema del paquete
SSOP-28
Dibujo del esquema del paquete
SSOP-16
Dibujo del esquema del paquete
SSOP-16
Dibujo del esquema del paquete
SSOP-28
Dibujo del esquema del paquete
SSOP-28
Dibujo del esquema del paquete
SSOP-16
Dibujo del esquema del paquete
SSOP-16
Dibujo del esquema del paquete
Package CodeGGGNGNGGGNGN
Package Index05-08-1640 (G28)05-08-1640 (G28)05-08-1641 (GN16)05-08-1641 (GN16)05-08-1640 (G28)05-08-1640 (G28)05-08-1641 (GN16)05-08-1641 (GN16)
Pin Count2828161628281616

Paramétricos

Parameters / ModelsLTC3703EG-5#PBFLTC3703EG-5#TRPBFLTC3703EGN-5#PBFLTC3703EGN-5#TRPBFLTC3703IG-5#PBFLTC3703IG-5#TRPBFLTC3703IGN-5#PBFLTC3703IGN-5#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
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononono
FeaturesNo Rsense, Resistor Set Frequency, External SynchronizationNo Rsense, Resistor Set Frequency, External SynchronizationNo Rsense, Resistor Set Frequency, External SynchronizationNo Rsense, Resistor Set Frequency, External SynchronizationNo Rsense, Resistor Set Frequency, External SynchronizationNo Rsense, Resistor Set Frequency, External SynchronizationNo Rsense, Resistor Set Frequency, External SynchronizationNo Rsense, Resistor Set Frequency, External Synchronization
Frequency, kHz600600600600600600600600
Frequency Adjust Range100kHz to 600kHz100kHz to 600kHz100kHz to 600kHz100kHz to 600kHz100kHz to 600kHz100kHz to 600kHz100kHz to 600kHz100kHz to 600kHz
Frequency Sync RangeUp to 600kHzUp to 600kHzUp to 600kHzUp to 600kHzUp to 600kHzUp to 600kHzUp to 600kHzUp to 600kHz
Integrated Inductornononononononono
Ishutdown, µA2525252525252525
Isupply, mA1.71.71.71.71.71.71.71.7
Max Phases11111111
Monolithicnononononononono
Number of Outputs11111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A2020202020202020
Polyphasenononononononono
Sense ResistorNoneNoneNoneNoneNoneNoneNoneNone
Switch Current, A2020202020202020
Synchronousyesyesyesyesyesyesyesyes
TopologyBuck, BoostBuck, BoostBuck, BoostBuck, BoostBuck, BoostBuck, BoostBuck, BoostBuck, Boost
Vin Max, V6060606060606060
Vin Min, V9.39.39.39.39.39.39.39.3
Vout Max, V55.855.855.855.855.855.855.855.8
Vout Maximum100V100V100V100V100V100V100V100V
Vout Min, V0.80.80.80.80.80.80.80.8
Vref Accuracy Over Temp, %11111111
Vswitch Max, V100100100100100100100100

Plan ecológico

LTC3703EG-5#PBFLTC3703EG-5#TRPBFLTC3703EGN-5#PBFLTC3703EGN-5#TRPBFLTC3703IG-5#PBFLTC3703IG-5#TRPBFLTC3703IGN-5#PBFLTC3703IGN-5#TRPBF
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente

Notas de Diseño

  • Buck or Boost: Rugged, Fast 60V Synchronous Controller Does Both &mdash DN370
    PDF, 96 Kb, Archivo publicado: jun 28, 2005
    Extracto del documento

Artículos

  • Synchronous Switching Regulator Controller Allows Inputs up to 100V &mdash LT Journal
    PDF, 433 Kb, Archivo publicado: marzo 25, 2005
    Extracto del documento

Linea modelo

Clasificación del fabricante

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost