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LD39015xx08

STMicroelectronics
Part Number LD39015xx08
Manufacturer STMicroelectronics
Description (LD39015xx08 - LD39015xx33) 150 mA low quiescent current low noise voltage regulator
Published Jun 7, 2009
Detailed Description LD39015XX08 - LD39015XX10 LD39015XX12 - LD39015XX33 150 mA low quiescent current low noise voltage regulator www.datashe...
Datasheet PDF File LD39015xx08 PDF File

LD39015xx08
LD39015xx08

Overview
LD39015XX08 - LD39015XX10 LD39015XX12 - LD39015XX33 150 mA low quiescent current low noise voltage regulator www.
datasheet4u.
com 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, 35 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 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 Compatible with ceramic capacitors COUT = 1 µF Internal current and thermal limit Available in SOT666 and SOT23-5L packages Temperature range: -40 °C to 125 °C from 1.
5 V to 5.
5 V with a typical dropout voltage of 80 mV.
It is stable with ceramic capacitor.
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 to roll off at 10 kHz.
Enable logic control function puts the LD39015XX in shut-down 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.
SOT666 SOT23-5L ■ ■ ■ ■ ■ ■ ■ ■ ■ Description The LD39015XX series provides 150 mA maximum current from an input voltage ranging Table 1.
Device summary Order codes Output voltage SOT666 LD39015XG08R LD39015XG10R LD39015XG12R (1) (1) SOT23-5L LD39015M08R (1) LD39015M10R LD39015M12R LD39015M15R (1) LD39015M18R LD39015M25R LD39015M33R (1) (1) (1) 0.
8 V 1.
0 V 1.
2 V 1.
5 V 1.
8 V 2.
5 V 3.
3 V LD39015XG15R (1) LD39015XG18R LD39015XG25R (1) (1) LD39015XG33R 1.
Available on request.
Other voltages available on request from 0.
8 V to 3.
3 V in 100 mV step.
April 2008 Rev 2 1/16 www.
st.
c...


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