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MAXIM MAX1953EUB+T

Hersteller
MAXIM
Herst.-Teilenr.
MAX1953EUB+T
LCSC-Nr.
C8009
Verp.
MSOP-10
Kundennummer
Hauptmerkm.
Low-Cost, High-Frequency, Current-Mode PWM Buck Controller
DatenblattMAXIM MAX1953EUB+T
RoHS-Konformität1 Dokumente verfügbar
Nicht vorrätig
Benachrichtigen
Minimum: 1Vielfaches: 1Verkaufseinheit: Piece
Zur BOM-Liste hinzufügen
Stk.E-Preis(Nur als Referenz)Gesamtbetrag
1+$ 2.5124$ 2.51
10+$ 2.1681$ 21.68
30+$ 1.9524$ 58.57
100+$ 1.732$ 173.20
500+$ 1.6311$ 815.55
1,000+$ 1.5882$ 1588.20
2,500+$ 1.5714$ 3928.50
5,000+$ 1.5607$ 7803.50
Standardgehäuse2500/Full Reel
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Power Management (PMIC)/DC DC Switching Controllers
HerstellerMAXIM
Verp.MSOP-10
Synchronous RectifierYes
FeaturesAdjustable current limiting;Overcurrent Protection
Number of Channels1
TopologyBuck
Operating Voltage3V~5.5V
Switch tube (built-in/external)External
Output Voltage-
Operating Temperature-40℃~+85℃
Output Current-
Frequency - Switching1MHz
Output TypeAdjustable
FunctionStep-down type
Quiescent Current1mA
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Beschreibung

KI-Übersetzung

The MAX1953/MAX1954/MAX1957 are single-output, fixed-frequency, current-mode, step-down, PWM, DCDC converter controllers. The MAX1953 switches at 1MHz, allowing the use of small external components for small applications. The MAX1954 switches at 300kHz for higher efficiency and operates from a wider range of input voltages. The MAX1953/MAX1954/MAX1957 are designed to drive a pair of external N-channel power MOSFETs in a synchronous buck topology to improve efficiency.

Merkmale

KI-Übersetzung
  • Low-Cost Current-Mode Controllers
  • Fixed-Frequency PWM
  • MAX1953 1MHz Switching Frequency, Small Component Size, Low Cost, Adjustable Current Limit
  • MAX1954 3V to 13.2V Input Voltage, 25A Output Current Capability, 93% Efficiency, 300kHz Switching Frequency
  • MAX1957 Tracking 0.4V to 0.86V_IN Output Voltage Range, Sinking and Sourcing Capability of 3A
  • Shutdown Feature
  • All N-Channel MOSFET Design for Low Cost
  • No Current-Sense Resistor Needed
  • Internal Digital Soft-Start
  • Thermal Overload Protection
  • Small 10-Pin μMAX Package

Anwendungen

KI-Übersetzung
  • Printers and Scanners
  • Graphic Cards and Video Cards
  • PCs and Servers
  • Microprocessor Core Supply
  • Low-Voltage Distributed Power
  • Telecommunications and Networking