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MICRONE ME2188A50M3GRoHS

Manufacturer
MICRONEAsian Brands
MPN
ME2188A50M3G
LCSC Part #
C427466
Packaging
SOT-23
Customer #
Key Attributes
High-efficiency PFM synchronous boost DC-DC conversion chip
Datasheetpdf iconMICRONE ME2188A50M3G
In-Stock: 2,160
2,160 In stock, ships now
Minimum: 10Multiple: 10Sales Unit: Piece
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QtyUnit PriceTotal Amount
10+$ 0.0736$ 0.74
100+$ 0.0588$ 5.88
300+$ 0.0514$ 15.42
3,000+$ 0.0458$ 137.40
6,000+$ 0.0414$ 248.40
9,000+$ 0.0391$ 351.90
Standard Packaging3000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerMICRONE
PackagingSOT-23
Operating Temperature-40℃~+125℃
FunctionBoost
Frequency - Switching320kHz
Number of Outputs1
FeaturesLight load efficient mode
Output TypeFixed
TopologyBoost
Operating Voltage900mV~5V
Switch tube (built-in/external)Built-in
Output Voltage5V
Output Current300mA
Quiescent Current7uA
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Introduction

AI Translation

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.

Features

AI Translation
  • 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

Applications

AI Translation
  • 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