Datasheet Texas Instruments UCC35702PWG4 — Datenblatt

HerstellerTexas Instruments
SerieUCC35702
ArtikelnummerUCC35702PWG4
Datasheet Texas Instruments UCC35702PWG4

Erweiterter Spannungsmodus Pulsweitenmodulator 14-TSSOP 0 bis 70

Datenblätter

Advanced Voltage Mode Pulse Width Modulator datasheet
PDF, 984 Kb, Revision: C, Datei veröffentlicht: Jun 17, 2005
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Preise

Status

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

Verpackung

Pin14
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY90
CarrierTUBE
Device Marking35702
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataHerunterladen

Parameter

Control MethodVoltage
Duty Cycle(Max)99 %
Frequency(Max)700 kHz
Gate Drive(Typ)1 A
Operating Temperature Range0 to 70 C
Package GroupTSSOP
RatingCatalog
Special FeaturesMulti-topology,Soft Start,Synchronization Pin
TopologyBoost,Buck
UVLO Thresholds On/Off9.9/9.1 V
Vin(Max)400 V
Vin(Min)9.9 V

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • U-150 Applying the UCC3570 Voltage-Mode PWM Controller to Both Off-Line
    PDF, 568 Kb, Datei veröffentlicht: Sep 5, 1999
    The UCC3570 families of pulse-width modulators are for application in isolated switching supplies using primary-side control and a voltage-mode feedback loop. BiCMOS processing provides higher switching frequencies at lower quiescent current drain, while including innovations in both performance and protection features. Its versatility is demonstrated with the description of a 50W, wide input-volt
  • 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: UCC35702 (5)

Herstellerklassifikation

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