Datasheet Texas Instruments TL598QDR — Ficha de datos

FabricanteTexas Instruments
SerieTL598
Numero de parteTL598QDR
Datasheet Texas Instruments TL598QDR

Circuito de control de modulación de ancho de pulso (Pwm) 16-SOIC -40 a 125

Hojas de datos

TL598 datasheet
PDF, 474 Kb, Revisión: D, Archivo publicado: oct 30, 2003
Extracto del documento

Precios

Estado

Estado del ciclo de vidaObsoleto (El fabricante ha interrumpido la producción del dispositivo)
Disponibilidad de muestra del fabricanteNo

Embalaje

Pin16
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Width (mm)3.91
Length (mm)9.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataDescargar

Paramétricos

Approx. Price (US$)0.59 | 1ku
Control MethodVoltage
Duty Cycle(Max)(%)45
Frequency(Max)(kHz)300
Operating Temperature Range(C)0 to 70
Package GroupSOIC
RatingCatalog
Special FeaturesAdjustable Switching Frequency
Error Amplifier
Multi-topology
TopologyBoost
Buck
Flyback
Forward
Full-Bridge
Half-Bridge
Push-Pull
UVLO Thresholds On/Off(V)4/6
Vin(Max)(V)40
Vin(Min)(V)7

Plan ecológico

RoHSDesobediente
Pb gratisNo

Notas de aplicación

  • Designing Switch-Mode Power Supplies with the TL598 Application Report (Rev. B)
    PDF, 1.0 Mb, Revisión: B, Archivo publicado: jul 1, 1992
    Designers of switching power supplies commonly specify MOSFET switches and therefore need control circuits with outpus capable of directly driving MOSFET switches. The TL598 control circuit was designed with this capability to avoid any need for additional output circuitry. After functionally describing the TL598, this report directs the designer through a complete dc-to-dc converter design using
  • Understanding Buck Power Stages In Switchmode Power Supplies
    PDF, 173 Kb, Archivo publicado: marzo 4, 1999
    A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the buck power stage only and does not cover control circuits. Detailed steady-state and small-signal analysis of the buck power stage operating in continuous
  • Understanding Boost Power Stages In Switchmode Power Supplies
    PDF, 149 Kb, Archivo publicado: marzo 4, 1999
    A switching power supply consists of the power stage and the control circuit. The power stage performs the basic power conversion from the input voltage to the output voltage and includes switches and the output filter. This report addresses the boost power stage only and does not cover control circuits. The report includes detailed steady-stage and small-signal analysis of the boost power stage o
  • Understanding Buck-Boost Power Stages in Switchmode Power Supplies (Rev. A)
    PDF, 363 Kb, Revisión: A, Archivo publicado: mayo 28, 2002

Linea modelo

Clasificación del fabricante

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