Datasheet Texas Instruments UC3526DW — Ficha de datos

FabricanteTexas Instruments
SerieUC3526
Numero de parteUC3526DW
Datasheet Texas Instruments UC3526DW

Modulador de ancho de pulso regulador 18-SOIC 0 a 70

Hojas de datos

Regulating Pulse Width Modulator datasheet
PDF, 609 Kb, Archivo publicado: sept 5, 1999
Extracto del documento

Precios

Estado

Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante

Embalaje

Pin18
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY40
CarrierTUBE
Device MarkingUC3526DW
Width (mm)7.5
Length (mm)11.5
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical DataDescargar

Paramétricos

Control MethodVoltage
Duty Cycle(Max)50 %
Frequency(Max)400 kHz
Frequency(Min)0.01 kHz
Gate Drive(Typ)0.1 A
Operating Temperature Range0 to 70 C
Package GroupSOIC
RatingCatalog
Special FeaturesError Amplifier,Multi-topology,Soft Start,Synchronization Pin
TopologyBoost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off7/6.8 V
Vin(Max)35 V
Vin(Min)8 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • DN-62 Switching Power Supply Topology Voltage Mode vs. Current Mode
    PDF, 66 Kb, Archivo publicado: sept 5, 1999
    This design note explains the differences between voltage-mode and current-mode switching power supply topologies. It includes a circuit diagram for each mode and suggests criteria for choosing which mode to use.

Linea modelo

Serie: UC3526 (5)

Clasificación del fabricante

  • Semiconductors > Power Management > Offline and Isolated DC/DC Controllers and Converters > PWM and Resonant Controller