150 mA low quiescent current low noise voltage regulator

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  • The LD39115J provides 150 mA maximum current from an input voltage ranging from 1.5 V to 5.5 V with a typical dropout voltage of 80 mV. It is stabilized with a 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. An enable logic control function puts the LD39115J in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes a short-circuit constant current limiting and thermal protection.

    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 (20 μA typ. at no load, 35 μA typ. at 150 mA load, 1 μA max in off mode)
    • Very low noise (33 μVRMSfrom 1 kHz to 100 kHz at VOUT= 1.8 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 4.5 V with 100 mV step
    • Logic-controlled electronic shutdown
    • Compatible with ceramic capacitor COUT= 1 μF
    • Internal current and thermal limit
    • Flip-chip 4 bumps 0.8 x 0.8 mm. pitch 0.4 mm
    • Temperature range: -40 °C to 125 °C

样片和购买

型号
Package
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Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
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LD39115J33R Flip-Chip 4 Tape And Reel 3.3 2 0.15
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0.298 1000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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LD39115J28R Flip-Chip 4 Tape And Reel 2.8 2 0.15
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0.298 1000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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LD39115J25R Flip-Chip 4 Tape And Reel 2.5 2 0.15
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0.298 1000
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ECCN (US):

EAR99

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CHINA

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LD39115J12R Flip-Chip 4 Tape And Reel 1.2 2 0.15
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0.298 1000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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LD39115J15R Flip-Chip 4 Tape And Reel 1.5 2 0.15
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0.298 1000
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EAR99

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CHINA

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LD39115J30R Flip-Chip 4 Tape And Reel 3 2 0.15
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0.298 1000
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EAR99

Country of Origin:

CHINA

No availability of distributors reported, please contact our sales office
LD39115J14R Flip-Chip 4 Tape And Reel 1.4 2 0.15
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0.298 1000
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ECCN (US):

EAR99

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CHINA

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LD39115J18R Flip-Chip 4 Tape And Reel 1.8 2 0.15
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0.298 1000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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LD39115J33R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

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3924

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代理商库存报告日期: 2019-05-22

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39115J28R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

Distributor availability ofLD39115J28R

代理商名称
地区 库存 最小订购量 Third party link
MOUSER WORLDWIDE 100 1 Order Now

代理商库存报告日期: 2019-05-22

代理商名称

MOUSER

库存

100

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-05-22

Output Voltage (V) (nom)

2.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39115J25R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39115J12R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

Distributor availability ofLD39115J12R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 100 1 Order Now
MOUSER WORLDWIDE 4412 1 Order Now

代理商库存报告日期: 2019-05-22

代理商名称

DIGIKEY

库存

100

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

4412

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-05-22

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39115J15R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39115J30R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

Output Voltage (V) (nom)

3

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39115J14R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

Distributor availability ofLD39115J14R

代理商名称
地区 库存 最小订购量 Third party link
AVNET AMERICA 25000 0 Order Now
MOUSER WORLDWIDE 5000 1 Order Now
Farnell Element14 EUROPE 4463 1 Order Now

代理商库存报告日期: 2019-05-22

代理商名称

AVNET

库存

25000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

5000

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

4463

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-05-22

Output Voltage (V) (nom)

1.4

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

Quantity

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39115J18R

Package

Flip-Chip 4

Packing Type

Tape And Reel

Unit Price (US$)

0.298*

Distributor availability ofLD39115J18R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2762 1 Order Now
AVNET AMERICA 20000 0 Order Now
ARROW AMERICA 40000 5000 Order Now
MOUSER WORLDWIDE 4461 1 Order Now

代理商库存报告日期: 2019-05-22

代理商名称

DIGIKEY

库存

2762

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

20000

Min.Order

0

地区

AMERICA Order Now

ARROW

库存

40000

Min.Order

5000

地区

AMERICA Order Now

MOUSER

库存

4461

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-05-22

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.15

Marketing Status

Active

Unit Price (US$)

0.298

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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型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LD39115J12R
Active
Flip-Chip 4 工业 Ecopack2
LD39115J14R
Active
Flip-Chip 4 工业 Ecopack2
LD39115J15R
Active
Flip-Chip 4 工业 Ecopack2
LD39115J18R
Active
Flip-Chip 4 工业 Ecopack2
LD39115J25R
Active
Flip-Chip 4 工业 Ecopack2
LD39115J28R
Active
Flip-Chip 4 工业 Ecopack2
LD39115J30R
Active
Flip-Chip 4 工业 Ecopack2
LD39115J33R
Active
Flip-Chip 4 工业 Ecopack2

LD39115J12R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

Active

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39115J14R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

Active

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39115J15R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

Active

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39115J18R

Package:

Flip-Chip 4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39115J25R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

Active

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39115J28R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

Active

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39115J30R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

Active

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39115J33R

Package:

Flip-Chip 4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

Flip-Chip 4

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.