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LD39015M18R
Integrated Circuits (ICs)

LD39015M18R

Active
STMicroelectronics

150 MA LOW QUIESCENT CURRENT LOW NOISE VOLTAGE REGULATOR

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Search across all available documentation for this part.

DocumentsLD39015M18R | Datasheet+4
LD39015M18R
Integrated Circuits (ICs)

LD39015M18R

Active
STMicroelectronics

150 MA LOW QUIESCENT CURRENT LOW NOISE VOLTAGE REGULATOR

Deep-Dive with AI

DocumentsLD39015M18R | Datasheet+4

Technical Specifications

Parameters and characteristics for this part

SpecificationLD39015M18R
Control FeaturesEnable
Current - Output150 mA
Current - Quiescent (Iq)50 çA
Current - Supply (Max) [Max]70 µA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 C
Output ConfigurationPositive
Package / CaseSOT-753, SC-74A
Protection FeaturesOver Temperature, Over Current
PSRR [Max]65 dB
PSRR [Min]62 dB
Supplier Device PackageSOT-23-5
Voltage - Input (Max) [Max]5.5 V
Voltage - Output (Min/Fixed)1.8 V
Voltage Dropout (Max)0.1 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyN/A 3130$ 0.88

Description

General part information

LD39015 Series

The LD39015 series provides 150 mA maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 80 mV. It is stable with ceramic capacitors. The ultra low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. Power supply rejection is 65 dB at low frequencies and starts rolling off at 10 kHz. Enable logic control function puts the LD39015 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes short-circuit constant current limiting and thermal protection. Typical applications are mobile phones, personal digital assistants (PDAs), cordless phones or similar battery-powered systems.