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HEXIN HX4004A-MFC product image
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HEXIN HX4004A-MFCRoHS

Manufacturer
HEXINAsian Brands
MPN
HX4004A-MFC
LCSC Part #
C172355
Packaging
SOT-23-6
Customer #
Key Attributes
Low Noise, Regulated Charge Pump DC/DC Converter
Datasheetpdf iconHEXIN HX4004A-MFC
In-Stock: 11,600
11,600 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0994$ 0.50
50+$ 0.0806$ 4.03
150+$ 0.0712$ 10.68
500+$ 0.0642$ 32.10
3,000+$ 0.0556$ 166.80
6,000+$ 0.0528$ 316.80
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerHEXIN
PackagingSOT-23-6
Operating Temperature-40℃~+85℃
Functionboost converter
Frequency - Switching360kHz
FeaturesLow ripple / low noise architecture;Low-power standby;Load disconnect;Output short-circuit protection
Operating Voltage2.7V~4.5V
Output Current230mA
Output Voltage4.83V~4.97V
Energy Efficiency78%
Quiescent Current170uA
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The HX4004A is a low noise switched capacitor voltage doubler. It produce a regulated output voltage from a 2.7V to 4.5V input. Low external parts count (one flying capacitor and two small bypass capacitors at VIN and VOUT) make the HX4004A ideally suited for small, battery-powered applications. The HX4004A have thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. A low current shutdown feature disconnects the load from VIN and reduces quiescent current to <1uA. The HX4004A is available in the industry standard SOT-23-6L power packages.

Features

AI Translation
  • Fixed 4.9V ±2% Output
  • VIN Range: 2.7V to 4.5V
  • Output Current: Up to 110mA (VIN = 3V), Up to 230mA (VIN ≥ 3.6V)
  • Low Noise Constant Frequency (360kHz) Operation
  • Shutdown Current < 1μA
  • No Inductors
  • Available in Low Profile 6-Lead SOT23 Package

Applications

AI Translation
  • White LED Backlighting
  • Li-Ion Battery Backup Supplies
  • Smart Card Readers
  • PCMCIA Local 5V Supplies