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LD39015M12R

STMicroelectronics
Part Number LD39015M12R
Manufacturer STMicroelectronics
Description 150mA low quiescent current and low noise voltage regulator
Published Jan 21, 2020
Detailed Description LD39015 150 mA low quiescent current and low noise voltage regulator Datasheet - production data • Compatible with ce...
Datasheet PDF File LD39015M12R PDF File

LD39015M12R
LD39015M12R

Overview
LD39015 150 mA low quiescent current and low noise voltage regulator Datasheet - production data • Compatible with ceramic capacitors CO = 1 µF • Internal current and thermal limit • Temperature range: -40 °C to 125 °C Description SOT23-5L Features • Input voltage from 1.
5 to 5.
5 V • Ultra low-dropout voltage (80 mV typ.
at 100 mA load) • Very low quiescent current (18 µA typ.
at no load, 38 µA typ.
at 150 mA load, 1 µA max.
in OFF mode) • Very low noise without bypass capacitor (29 µVRMS at VOUT = 0.
8 V) • Output voltage tolerance: ± 2.
0% @ 25 °C 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 batterypowered 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 batterypowered systems.
• 150 mA guaranteed output current • Wide range of output voltages available on request: 0.
8 V to 3.
3 V with 100 mV step • Logic-controlled electronic shutdown Table 1.
Device summary Order codes Output voltages LD39015M08R LD39015M10R LD39015M12R 0.
8 V 1.
0 V 1.
2 V LD39015M125R 1.
25 V LD39015M15R 1.
5 V LD39015M18R 1.
8 V LD39015M25R 2.
5 V LD39015M33R 3.
3 V July 2015 This is information on a product in full production.
DocID14003 Rev 5 1/15 www.
st.
com Contents Contents LD39015 1 Diagram .
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3 2 Pin configuration .
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