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MICRONE ME2188A45M3G

Hersteller
MICRONEAsian Brands
Herst.-Teilenr.
ME2188A45M3G
LCSC-Nr.
C2835781
Verp.
SOT-23
Kundennummer
Hauptmerkm.
High-efficiency PFM synchronous boost DC-DC conversion chip
Datenblattpdf iconMICRONE ME2188A45M3G
Alternative Teile2
Vorrätig: 3,690
3,690 Ab Lager, sofort versandfertig
Minimum: 10Vielfaches: 10Verkaufseinheit: Piece
Zur BOM-Liste hinzufügen
Stk.E-PreisGesamtbetrag
10+$ 0.0636$ 0.64
100+$ 0.0503$ 5.03
300+$ 0.0436$ 13.08
3,000+$ 0.0386$ 115.80
6,000+$ 0.0347$ 208.20
9,000+$ 0.0327$ 294.30
Standardgehäuse3000/Full Reel
Besserer Preis bei größerer Menge?
$

Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
HerstellerMICRONE
Verp.SOT-23
Operating Temperature-40℃~+125℃
Frequency - Switching320kHz
FunctionBoost
Number of Outputs1
FeaturesLight load efficient mode;Overcurrent Protection
Output TypeFixed
TopologyBoost
Operating Voltage900mV~5V
Switch tube (built-in/external)Built-in
Output Voltage4.5V
Output Current300mA
Quiescent Current7.5uA
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Beschreibung

KI-Übersetzung

ME2188 is a series of PFM synchronous boost DC-DC converter ICs featuring high conversion efficiency, low power consumption, and high operating frequency. The IC employs a PFM control circuit that automatically adjusts the duty cycle based on load current, delivering low ripple, high efficiency, and a wide output voltage range across the product series. The integrated synchronous switches and low quiescent current effectively improve DC-DC conversion efficiency and extend device operating life. With only three external components, the IC can boost a low input battery voltage up to the required operating voltage.

Merkmale

KI-Übersetzung
  • High efficiency: 93%
  • Low startup voltage: 0.9V @IOUT=1mA
  • Low quiescent current: 7uA
  • Frequency: 320KHz
  • Selectable output voltage: 1.9V~5.0V
  • Output accuracy: ±2%
  • Output current: 300mA
  • Low ripple, low noise
  • Synchronous rectification

Anwendungen

KI-Übersetzung
  • Electronic devices powered by 1~2 dry-cell batteries
  • Digital cameras
  • LED flashlights
  • LED lighting
  • Blood pressure monitors
  • Remote-controlled toys
  • Wireless headphones
  • Wireless mice and keyboards
  • Medical devices
  • Automotive anti-theft systems
  • Chargers
  • VCR
  • PDAs and other handheld electronic devices

Alternative Teile

MPNHerstellerVerpackungVerfügbarkeitStückpreis
ME2188A50M3GMICRONESOT-231,970$ 0.0736
ME2188A36M3GMICRONESOT-233,380$ 0.075