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LOWPOWER LP3992-28B5F product image
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LOWPOWER LP3992-28B5FRoHS

Manufacturer
LOWPOWERAsian Brands
MPN
LP3992-28B5F
LCSC Part #
C387684
Packaging
SOT-23-5
Customer #
Key Attributes
IC REG LINEAR 2.8V 300mA SOT-23-5
Datasheetpdf iconLOWPOWER LP3992-28B5F
In-Stock: 630
630 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
10+$ 0.0519$ 0.52
100+$ 0.041$ 4.10
300+$ 0.0356$ 10.68
3,000+$ 0.0315$ 94.50
6,000+$ 0.0283$ 169.80
9,000+$ 0.0266$ 239.40
Standard Packaging3000/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
PackagingSOT-23-5
Output Voltage2.8V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)75uA
Output ConfigurationPositive
Output Current300mA
Operating Voltage5.5V
Output TypeFixed
FeaturesEnable control;Over Current Protection;Thermal shutdown;Output discharge
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Additional Information

TypeDetails
Minimum10
Multiple10
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The LP3992 is designed for portable RF and wireless applications with demanding performance and space requirements. The LP3992 performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. The LP3992 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The LP3992 consumes less than 0.01 μA in shutdown mode and has fast turn-on time less than 50 μs. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. It is available in the 5-lead of SOT23-5 and TSOT23-5 packages.

Features

AI Translation
  • Ultra-Low-Noise for RF Application
  • 2.5V - 5.5V Input Voltage Range
  • Low Dropout: 220mV @ 300mA
  • 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, 3.3V, 3.6V and 5V Fixed
  • 300mA Output Current
  • High PSSR: -76dB at 1KHz
  • <0.01μA Standby Current When Shutdown
  • Available in SOT23-5 and TSOT23-5 Package
  • TTL-Logic-Controlled Shutdown Input
  • Ultra-Fast Response in Line/Load transient
  • Current Limiting and Thermal Shutdown Protection
  • Quick start-up (typically 50μS)

Applications

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