LD59015

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150 mA low noise high PSRR linear voltage regulator

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Product overview

Description

The LD59015 provides 150 mA maximum current with an input voltage range from 2.4 V to 5.5 V, and a typical dropout voltage of 150 mV. It is stable with ceramic capacitors. High PSRR, low quiescent current and low noise features make it suitable for low power battery-powered applications. Power supply rejection is 80 dB at low frequency and starts to roll off at 10 kHz. The enable logic control function puts the LD59015 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 and similar battery-powered systems.

  • All features

    • Input voltage from 2.4 to 5.5 V
    • Very low quiescent current (31 μA typ. at no-load, 75 μA typ. at 150mA load, 1 μA max. in OFF mode)
    • Very low noise (20 μVRMS at VOUT = 1.5 V)
    • Output voltage tolerance: ± 1.8% at 25 °C
    • 150 mA guaranteed output current
    • Wide range of output voltages available on request: 1.2 V to 3.3 Vin 100 mV steps
    • Logic-controlled electronic shutdown
    • Compatible with ceramic capacitors
    • Very high PSRR (80 dB @ 100 Hz, 76 @ 10 kHz, 54 @ 100 kHz)
    • Internal current and thermal limit
    • Package: SOT323-5L
    • Temperature range: -40 °C to 125 °C

EDA Symbols, Footprints and 3D Models

STMicroelectronics - LD59015

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LD59015C12R
Active
SOT323-5L Industrial Ecopack2
LD59015C15R
Active
SOT323-5L Industrial Ecopack2
LD59015C18R
Active
SOT323-5L Industrial Ecopack2
LD59015C25R
Active
SOT323-5L Industrial Ecopack2
LD59015C30R
Active
SOT323-5L Industrial Ecopack2
LD59015C33R
Active
SOT323-5L Industrial Ecopack2

LD59015C12R

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD59015C15R

Package:

SOT323-5L

Material Declaration**:

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD59015C18R

Package:

SOT323-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD59015C25R

Package:

SOT323-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD59015C30R

Package:

SOT323-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT323-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD59015C33R

Package:

SOT323-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT323-5L

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.

Sample & Buy

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Part Number
Marketing Status
Budgetary Price (US$)*/Qty
Order from ST
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Package
Packing Type
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
Grade
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
min
max
LD59015C18R
Available at distributors

Distributor availability of LD59015C18R

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Distributor reported inventory date:

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LD59015C15R
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Distributor availability of LD59015C15R

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LD59015C33R
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Distributor availability of LD59015C33R

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LD59015C12R
Available at distributors

Distributor availability of LD59015C12R

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LD59015C30R
Available at distributors

Distributor availability of LD59015C30R

Distributor Name
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Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

LD59015C25R
Available at distributors

Distributor availability of LD59015C25R

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

LD59015C18R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LD59015C18R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

1.8

Output Tolerance (typ):

1.8

Output Current (A) (nom):

0.15

Distributor Name

Distributor reported inventory date:

LD59015C15R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LD59015C15R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

1.5

Output Tolerance (typ):

1.8

Output Current (A) (nom):

0.15

Distributor Name

Distributor reported inventory date:

LD59015C33R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LD59015C33R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

3.3

Output Tolerance (typ):

1.8

Output Current (A) (nom):

0.15

Distributor Name

Distributor reported inventory date:

LD59015C12R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LD59015C12R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

1.2

Output Tolerance (typ):

1.8

Output Current (A) (nom):

0.15

LD59015C30R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LD59015C30R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

3

Output Tolerance (typ):

1.8

Output Current (A) (nom):

0.15

Distributor Name

Distributor reported inventory date:

LD59015C25R Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

LD59015C25R

Operating Temperature (°C)

Min:

Max:

Grade:

Industrial

Output Voltage (V) (nom):

2.5

Output Tolerance (typ):

1.8

Output Current (A) (nom):

0.15

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