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TMI TMI3255T

Hersteller
TMIAsian Brands
Herst.-Teilenr.
TMI3255T
LCSC-Nr.
C2985064
Verp.
SOT-23-6
Kundennummer
Hauptmerkm.
600kHz, 18V, 5A Synchronous COT Step-Down Converter
DatenblattTMI TMI3255T
RoHS-Konformität1 Dokumente verfügbar
Vorrätig: 1,715
1,715 Ab Lager, sofort versandfertig
Minimum: 5Vielfaches: 5Verkaufseinheit: Piece
Zur BOM-Liste hinzufügen
Stk.E-PreisGesamtbetrag
5+$ 0.1887$ 0.94
50+$ 0.1678$ 8.39
150+$ 0.1588$ 23.82
500+$ 0.1476$ 73.80
3,000+$ 0.1426$ 427.80
6,000+$ 0.1396$ 837.60
Standardgehäuse3000/Full Reel
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
HerstellerTMI
Verp.SOT-23-6
Operating Temperature-40℃~+125℃@(TJ)
Number of Outputs1
FunctionStep-down type
Frequency - Switching600kHz
FeaturesCycle-by-cycle current limiting;Hiccup current limiting;Light load efficient mode;Overcurrent Protection
Output TypeAdjustable
TopologyBuck
Operating Voltage4.5V~18V
Switch tube (built-in/external)Built-in
Output Voltage-
Output Current5A
Quiescent Current340uA
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Beschreibung

KI-Übersetzung

The TMI3255T is a high efficiency 600kHz, Constant-on-Time (COT) control mode synchronous step-down DC-DC converter capable of delivering up to 5A current. TMI3255T integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. Low output voltage ripple and small external inductor and capacitor size are achieved with 600kHz switching frequency. It adopts the COT architecture to achieve fast transient responses for high voltage step down applications. The TMI3255T requires a minimum number of readily available standard external components and is available in a 6-pin SOT23-6 RoHS compliant package.

Merkmale

KI-Übersetzung
  • 40mΩ/20mΩ Low RDS(ON) internal FETs
  • High Efficiency Synchronous-Mode Operation
  • Wide Input Range: 4.5V to 18V
  • Feedback Voltage Accuracy 0.76V ± 1.5%
  • 600kHz Switch Frequency
  • Up to 5A Output Current
  • COT control to achieve fast transient responses
  • Power Save Mode at Light Load
  • Integrated internal compensation
  • Stable with Low ESR Ceramic Output Capacitors
  • Over Current Protection with Hiccup Mode
  • Thermal Shutdown
  • Inrush Current Limit and Soft Start
  • Build in Input Over Voltage Protection
  • Available in SOT23-6 Package

Anwendungen

KI-Übersetzung
  • Digital Set Top Boxes
  • Flat Panel Television and Monitors
  • Notebook computer
  • Wireless and DSL Modems