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LOWPOWER LP3990A-33QVF product image
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LOWPOWER LP3990A-33QVFRoHS

Manufacturer
LOWPOWERAsian Brands
MPN
LP3990A-33QVF
LCSC Part #
C517157
Packaging
X2SON-4(1x1)
Customer #
Key Attributes
300mA, Ultra-low noise, Small Package, Ultra-Fast CMOS LDO Regulator
Datasheetpdf iconLOWPOWER LP3990A-33QVF
In-Stock: 25
25 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.0841$ 0.42
50+$ 0.0671$ 3.36
150+$ 0.0585$ 8.78
500+$ 0.0522$ 26.10
2,500+$ 0.0471$ 117.75
5,000+$ 0.0445$ 222.50
Standard Packaging12000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
ManufacturerLOWPOWER
PackagingX2SON-4(1x1)
Output Voltage3.3V
Number of Outputs1
Operating Temperature-20℃~+125℃@(Tj)
Supply Current (Iq)50uA
Output ConfigurationPositive
Operating Voltage5.5V
Output Current300mA
Output TypeFixed
FeaturesEnable control;Over Current Protection;Thermal shutdown;Output discharge
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging12000
Sales UnitPiece

Introduction

AI Translation

The LP3990A is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3990A performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. The LP3990A also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The LP3990A consumes less than 1μA in shutdown mode and has fast turn-on time less than 50μs. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. It is available in the 1mmx1mm X2SON packages.

Features

AI Translation
  • Ultra-thin Package
  • 2.2V - 5.5V Input Voltage Range
  • Low Dropout: 240mV @ 300mA
  • 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 3.6V and 5V Fixed
  • 300mA Output Current, 450mA Peak Current
  • High PSSR: -75dB at 1KHz
  • 1uA Standby Current When Shutdown
  • Available in 1mm×1mm X2SON Package
  • TTL-Logic-Controlled Shutdown Input
  • Ultra-Fast Response in Line/Load transient
  • Current Limiting and Thermal Shutdown Protection
  • Quick start-up (typically 50uS)

Applications

AI Translation
  • Portable Media Players/MP3 players
  • Cellular and Smart mobile phone
  • LCD
  • DSC
  • Sensor
  • Wireless Card