150 mA low quiescent current low noise voltage regulator

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  • 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.

    主要特性

    • 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
    • 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 CO = 1 μF
    • Internal current and thermal limit
    • Temperature range: -40 °C to 125 °C

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Output Voltage (V) (nom)
Output Tolerance (typ)
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LD39015M25R SOT23-5L Tape And Reel 2.5 2 0.15
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EAR99

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LD39015M25R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

Distributor availability ofLD39015M25R

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DIGIKEY WORLDWIDE 2772 1 Order Now
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Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LD39015M125R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

Distributor availability ofLD39015M125R

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Output Voltage (V) (nom)

1.25

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LD39015M15R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

Distributor availability ofLD39015M15R

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2714

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Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LD39015M12R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

Distributor availability ofLD39015M12R

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11083

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1

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库存

41966

Min.Order

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库存

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0

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AMERICA Order Now

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库存

214

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Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39015M18R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

Distributor availability ofLD39015M18R

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地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 39153 1 Order Now
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Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LD39015M08R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

Output Voltage (V) (nom)

0.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LD39015M10R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

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Output Voltage (V) (nom)

1

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

LD39015M33R

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.339*

Distributor availability ofLD39015M33R

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库存

4280

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10

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库存

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Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.339

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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      150 mA low quiescent current and low noise voltage regulator

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型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LD39015M08R
Active
SOT23-5L 工业 Ecopack2
LD39015M10R
Active
SOT23-5L 工业 Ecopack2
LD39015M125R
Active
SOT23-5L 工业 Ecopack2
LD39015M12R
Active
SOT23-5L 工业 Ecopack2
LD39015M15R
Active
SOT23-5L 工业 Ecopack2
LD39015M18R
Active
SOT23-5L 工业 Ecopack2
LD39015M25R
Active
SOT23-5L 工业 Ecopack2
LD39015M33R
Active
SOT23-5L 工业 Ecopack2

LD39015M08R

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39015M10R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39015M125R

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39015M12R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39015M15R

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39015M18R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39015M25R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39015M33R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.