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TOREX XC9802B443ER-G product image
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TOREX XC9802B443ER-G

Manufacturer
TOREX
MPN
XC9802B443ER-G
LCSC Part #
C6934644
Packaging
XDFN-8-EP
Customer #
Key Attributes
XDFN-8-EP Voltage Regulators - DC DC Switching Regulators RoHS
DatasheetTOREX XC9802B443ER-G
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QtyUnit Price(Reference Only)Total Amount
1+$ 2.3883$ 2.39
200+$ 0.9532$ 190.64
500+$ 0.9214$ 460.70
1,000+$ 0.9063$ 906.30
Standard Packaging5000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerTOREX
PackagingXDFN-8-EP
FeaturesLow ripple / low noise architecture;Adaptive switching frequency;Low-power standby;Charge pump / inverting topology switching
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Introduction

AI Translation

The XC9801 series are fixed regulated voltage step-up charge pump ICs which provide stable, highly efficient, positive voltages with the only external components required being 2 capacitors. Since regulating is done via the control of the charge pump's gate voltage waveform, ripple is minimal. Output voltage is selectable in 100mV steps within a 2.5V~6.0V range. Control of the XC9802 switches to PFM (pulse skip) during light loads without affecting output impedance or ripple so that the IC is protected against drops in efficiency. Connecting the SENSE pin to the GND pin allows the IC to be used as a voltage doubler. As well as the ultra small MSOP-8A and USP-8 and USP-8B05 packages, the small consumption current and high efficiencies of the series make the XC9801 suitable for use with all types of battery operated applications.

Features

AI Translation
  • Input Voltage Range : 1.8V~5.5V
  • Output Voltage Range : 2.5V~6.0V
  • Small Input Current : 80μA (no load:XC9802)
  • Output Current : 80mA (3.6V→5.0V step-up)
  • Oscillation Frequency : 300kHz
  • Stand-by Current (CE ’L’) : 2.0μA (MAX.)
  • PFM Operation During Light Loads (XC9802)
  • CE (Chip Enable) Function
  • Can be used as a step-up doubler (sense = 0v)
  • Packages : MSOP-8A, USP-8, USP-8B05
  • Environmentally Friendly : EU RoHS Compliant, Pb Free

Applications

AI Translation
  • Power supplies for TFT
  • Power supplies for Opamp
  • Smart card
  • On board local power supplies
  • Various battery powered devices