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ST LDK130PU-R product image
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ST LDK130PU-RRoHS

Manufacturer
ST
MPN
LDK130PU-R
LCSC Part #
C157446
Packaging
DFN-6L(1.2x1.3)
Customer #
Key Attributes
300 mA Low Dropout Regulator with Ultra-Low Noise and Low Quiescent Current
Datasheetpdf iconST LDK130PU-R
In-Stock: 2,772
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QtyUnit PriceTotal Amount
1+$ 0.4588$ 0.46
10+$ 0.3563$ 3.56
30+$ 0.3107$ 9.32
100+$ 0.2571$ 25.71
500+$ 0.2327$ 116.35
1,000+$ 0.218$ 218.00
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
ManufacturerST
PackagingDFN-6L(1.2x1.3)
Output Voltage800mV~5.1V
Number of Outputs1
Operating Temperature-40℃~+125℃@(Tj)
Supply Current (Iq)30uA
Output ConfigurationPositive
Operating Voltage5.5V
Output Current300mA
Output TypeAdjustable
FeaturesEnable control;Short Circuit Protection;Thermal shutdown;Noise bypass terminal;Over Current Protection
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The LDK130 low drop voltage regulator provides 300 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low-noise features make it suitable for low-power battery-powered applications. An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes short-circuit constant current limiting and thermal protection.

Features

AI Translation
  • AEC-Q100 qualified (automotive grade 1, SOT23-5L package)
  • Input voltage from 1.9 to 5.5 V
  • Very low dropout voltage (100 mV typ. at 100 mA load)
  • Low quiescent current (typ. 30 μA, 1 μA in OFF mode)
  • Very low noise
  • Output voltage tolerance: ± 2.0% at 25 °C
  • 300 mA guaranteed output current
  • Wide range of fixed output voltages available on request: from 0.8 V to 3.5 V with 100 mV step
  • Adjustable version: from 0.8 V to VIN - Vdrop
  • Logic-controlled electronic shutdown
  • Compatible with ceramic capacitor Cout = 1 μF
  • Internal current and thermal limit
  • Available in SOT23-5L, SOT323-5L and DFN6 1.2×1.3 packages
  • Temperature range: -40 °C to 125 °C

Applications

AI Translation
  • Mobile phones
  • Portable consumer and industrial devices
  • Cordless phones and similar battery-powered systems
  • Automotive P.O.L.
  • A.D.A.S.