Datasheet Texas Instruments UC2825NG4 — Ficha de datos

FabricanteTexas Instruments
SerieUC2825
Numero de parteUC2825NG4
Datasheet Texas Instruments UC2825NG4

Controlador PWM de alta velocidad 16-PDIP -40 a 85

Hojas de datos

High Speed PWM Controller datasheet
PDF, 1.2 Mb, Revisión: A, Archivo publicado: feb 24, 2004
Extracto del documento

Precios

Estado

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

Embalaje

Pin16
Package TypeN
Industry STD TermPDIP
JEDEC CodeR-PDIP-T
Package QTY25
CarrierTUBE
Device MarkingUC2825N
Width (mm)6.35
Length (mm)19.3
Thickness (mm)3.9
Pitch (mm)2.54
Max Height (mm)5.08
Mechanical DataDescargar

Paramétricos

Control MethodCurrent,Feedforward
Duty Cycle(Max)80 %
Frequency(Max)1000 kHz
Frequency(Min)0.1 kHz
Gate Drive(Typ)1.5 A
Operating Temperature Range-40 to 85 C
Package GroupPDIP
RatingCatalog
Special FeaturesError Amplifier,Multi-topology,Soft Start,Synchronization Pin
TopologyBoost,Flyback,Forward,Full-Bridge,Half-Bridge,Push-Pull
UVLO Thresholds On/Off9.2/8.4 V
Vin(Max)30 V
Vin(Min)9.2 V

Plan ecológico

RoHSObediente

Notas de aplicación

  • Qualifier TJ = TA Defined
    PDF, 22 Kb, Archivo publicado: nov 3, 2010
    In the header of most datasheet specification tables there is a qualifier for the tests defined in the table,(TA = TJ, unless otherwise stated). Specifically, these tests are valid for the device as long as the junctiontemperature remains within the specified limits for that device.
  • U-110 1.5 Mhz Current Mode IC Controlled 50-Watt Power Supply
    PDF, 298 Kb, Archivo publicado: sept 5, 1999
    The UC3825 family of PWM control ICs is optimized for high-frequency switched-mode power-supply applications. This application note describes the development of a 1.5 MHz current-mode IC-controlled 50W power supply. Push-pull topology is used for this DC-to-DC converter application of +48V input to +5V at 10A output. Increases in switching speed and dynamic performance are made possible by the U

Linea modelo

Clasificación del fabricante

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