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样片和购买
解决方案
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质量与可靠性
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  • The LD39030SJ is a low noise voltage regulator that provides 300 mA maximum current from an input voltage in the 1.5 V to 5.5 V range, with a typical dropout voltage of 200 mV. It is stabilized with a ceramic capacitor on the output. 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 typically 62 dB at low frequencies and starts to roll off at 10 kHz. An enable logic control function puts the LD39030SJ 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 (200 mV typ. at 300 mA load)
    • Very low quiescent current (20 μA typ. at no load, 40 μA typ. at 300 mA load, 1 μA max. in off mode)
    • Very low noise (30 μVRMSfrom 1 kHz to 100 kHz at VOUT= 1.8 V)
    • Output voltage tolerance: ± 2.0 % @ 25 °C
    • 300 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
    • Internal soft-start (typ. 100 μs)
    • Temperature range: - 40 °C to 125 °C

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CAD/EDA Symbols, Footprints and Models

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
LD39030SJ10R
批量生产
Flip-Chip 4 工业 Ecopack2
LD39030SJ12R
批量生产
Flip-Chip 4 工业 Ecopack2
LD39030SJ15R
批量生产
Flip-Chip 4 工业 Ecopack2
LD39030SJ18R
批量生产
Flip-Chip 4 工业 Ecopack2
LD39030SJ25R
批量生产
Flip-Chip 4 工业 Ecopack2
LD39030SJ28R
批量生产
Flip-Chip 4 工业 Ecopack2
LD39030SJ33R
批量生产
Flip-Chip 4 工业 Ecopack2

LD39030SJ10R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

批量生产

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ12R

Package:

Flip-Chip 4

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ15R

Package:

Flip-Chip 4

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ18R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

批量生产

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ25R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

批量生产

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ28R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

批量生产

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ33R

Package:

Flip-Chip 4

Material Declaration**:

Marketing Status

批量生产

Package

Flip-Chip 4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Output Voltage (V) (nom)
Budgetary Price (US$)*/Qty
更多信息
最小值
最大值
LD39030SJ18R Available at 1 distributors

...的经销商可用性LD39030SJ18R

代理商名称
地区 库存 最小订购量 第三方链接
AVNET AMERICA 5000 0 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

AVNET

库存

5000

Min.Order

0

地区

AMERICA 马上订购

代理商库存报告日期: 2020-10-23

Buy Direct
批量生产
EAR99 NEC Tape And Reel Flip-Chip 4 -40 125 1.8 0.625 / 1k
更多信息

Output Tolerance (typ):

2

Output Current (A) (nom):

0.3

单价(US$):

0.625

Country of Origin:

CHINA

LD39030SJ15R 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel Flip-Chip 4 -40 125 1.5 0.625 / 1k
更多信息

Output Tolerance (typ):

2

Output Current (A) (nom):

0.3

单价(US$):

0.625

Country of Origin:

CHINA

LD39030SJ12R Available at 1 distributors

...的经销商可用性LD39030SJ12R

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 100 1 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

MOUSER

库存

100

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-23

Free Sample Buy Direct
批量生产
EAR99 NEC Tape And Reel Flip-Chip 4 -40 125 1.2 0.625 / 1k
更多信息

Output Tolerance (typ):

2

Output Current (A) (nom):

0.3

单价(US$):

0.625

Country of Origin:

ITALY

LD39030SJ10R Available at 1 distributors

...的经销商可用性LD39030SJ10R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4680 1 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

DIGIKEY

库存

4680

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-23

Free Sample Buy Direct
批量生产
EAR99 NEC Tape And Reel Flip-Chip 4 -40 125 1 0.625 / 1k
更多信息

Output Tolerance (typ):

2

Output Current (A) (nom):

0.3

单价(US$):

0.625

Country of Origin:

ITALY

LD39030SJ25R Available at 1 distributors

...的经销商可用性LD39030SJ25R

代理商名称
地区 库存 最小订购量 第三方链接
AVNET AMERICA 5000 0 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

AVNET

库存

5000

Min.Order

0

地区

AMERICA 马上订购

代理商库存报告日期: 2020-10-23

Buy Direct
批量生产
EAR99 NEC Tape And Reel Flip-Chip 4 -40 125 2.5 0.625 / 1k
更多信息

Output Tolerance (typ):

2

Output Current (A) (nom):

0.3

单价(US$):

0.625

Country of Origin:

CHINA

LD39030SJ28R 没有经销商,请联系我们的销售办事处
批量生产
EAR99 NEC Tape And Reel Flip-Chip 4 -40 125 2.8 0.625 / 1k
更多信息

Output Tolerance (typ):

2

Output Current (A) (nom):

0.3

单价(US$):

0.625

Country of Origin:

CHINA

LD39030SJ33R 没有经销商,请联系我们的销售办事处 Buy Direct
批量生产
EAR99 NEC Tape And Reel Flip-Chip 4 -40 125 3.3 0.625 / 1k
更多信息

Output Tolerance (typ):

2

Output Current (A) (nom):

0.3

单价(US$):

0.625

Country of Origin:

ITALY

LD39030SJ18R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.625 / 1k

...的经销商可用性LD39030SJ18R

代理商名称
地区 库存 最小订购量 第三方链接
AVNET AMERICA 5000 0 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

AVNET

库存

5000

Min.Order

0

地区

AMERICA 马上订购

代理商库存报告日期: 2020-10-23

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Flip-Chip 4

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.625 / 1k

Country of Origin

CHINA

LD39030SJ15R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.625 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Flip-Chip 4

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.625 / 1k

Country of Origin

CHINA

LD39030SJ12R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.625 / 1k

...的经销商可用性LD39030SJ12R

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 100 1 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

MOUSER

库存

100

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-23

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Flip-Chip 4

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.625 / 1k

Country of Origin

ITALY

LD39030SJ10R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.625 / 1k

...的经销商可用性LD39030SJ10R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 4680 1 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

DIGIKEY

库存

4680

Min.Order

1

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2020-10-23

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Flip-Chip 4

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1

Output Tolerance (typ)

2

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.625 / 1k

Country of Origin

ITALY

LD39030SJ25R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.625 / 1k

...的经销商可用性LD39030SJ25R

代理商名称
地区 库存 最小订购量 第三方链接
AVNET AMERICA 5000 0 马上订购

代理商库存报告日期: 2020-10-23

代理商名称

AVNET

库存

5000

Min.Order

0

地区

AMERICA 马上订购

代理商库存报告日期: 2020-10-23

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Flip-Chip 4

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

2

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.625 / 1k

Country of Origin

CHINA

LD39030SJ28R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.625 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Flip-Chip 4

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

2.8

Output Tolerance (typ)

2

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.625 / 1k

Country of Origin

CHINA

LD39030SJ33R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.625 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

Flip-Chip 4

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

2

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.625 / 1k

Country of Origin

ITALY

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商