Datasheet Texas Instruments UC3526DW — Datenblatt

HerstellerTexas Instruments
SerieUC3526
ArtikelnummerUC3526DW
Datasheet Texas Instruments UC3526DW

Regulieren des Pulsweitenmodulators 18-SOIC 0 bis 70

Datenblätter

Regulating Pulse Width Modulator datasheet
PDF, 609 Kb, Datei veröffentlicht: Sep 5, 1999
Auszug aus dem Dokument

Preise

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Verpackung

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 DataHerunterladen

Parameter

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

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • DN-62 Switching Power Supply Topology Voltage Mode vs. Current Mode
    PDF, 66 Kb, Datei veröffentlicht: Sep 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.

Modellreihe

Serie: UC3526 (5)

Herstellerklassifikation

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