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LD39030SJ

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300 mA低静态电流软启动，低噪声调压器

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样片和购买

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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 μV_RMSfrom 1 kHz to 100 kHz at V_OUT= 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 C_OUT= 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
阅读更多阅读较少信息

All resources

产品规格 (1)

	Resource title		Latest update
PDF	DS7000 300 mA low quiescent current soft-start, low noise voltage regulator 5.0		19 Sep 2016	19 Sep 2016 DS7000 300 mA low quiescent current soft-start, low noise voltage regulator 5.0

选型指南 (1)

	Resource title		Latest update
PDF	Linear and Switching Voltage Regulators Selection Guide 3.0		04 Jan 2021	04 Jan 2021 Linear and Switching Voltage Regulators Selection Guide 3.0

手册 (2)

	Resource title		Latest update
PDF	Low-dropout (LDO) linear voltage regulators Quick Reference Guide 2.0		15 Feb 2019	15 Feb 2019 Low-dropout (LDO) linear voltage regulators Quick Reference Guide 2.0
PDF	Power management for handheld and portable 2.0		26 Feb 2020	26 Feb 2020 Power management for handheld and portable 2.0

EDA Symbols, Footprints and 3D 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	CSP P 0.4 mm	工业	Ecopack2
LD39030SJ12R	批量生产	CSP P 0.4 mm	工业	Ecopack2	PDF XML
LD39030SJ15R	批量生产	CSP P 0.4 mm	工业	Ecopack2	PDF XML
LD39030SJ18R	批量生产	CSP P 0.4 mm	工业	Ecopack2
LD39030SJ25R	批量生产	CSP P 0.4 mm	工业	Ecopack2
LD39030SJ28R	批量生产	CSP P 0.4 mm	工业	Ecopack2
LD39030SJ33R	批量生产	CSP P 0.4 mm	工业	Ecopack2

LD39030SJ10R

Package:

CSP P 0.4 mm

Material Declaration**:

More Info

Marketing Status

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ12R

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ15R

Package:

CSP P 0.4 mm

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ18R

Package:

CSP P 0.4 mm

Material Declaration**:

More Info

Marketing Status

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ25R

Package:

CSP P 0.4 mm

Material Declaration**:

More Info

Marketing Status

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ28R

Package:

CSP P 0.4 mm

Material Declaration**:

More Info

Marketing Status

Package

CSP P 0.4 mm

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39030SJ33R

Package:

CSP P 0.4 mm

Material Declaration**:

More Info

Marketing Status

Package

CSP P 0.4 mm

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

经销商的可用性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: 2021-01-24

代理商名称

AVNET

库存

5000

Min.Order

地区

AMERICA 马上订购

代理商库存报告日期: 2021-01-24

EAR99

NEC

Tape And Reel

CSP P 0.4 mm

-40

125

1.8

0.15 / 1k

LD39030SJ15R

无法联系到经销商，请联系我们的销售办事处

EAR99

NEC

Tape And Reel

CSP P 0.4 mm

-40

125

1.5

0.15 / 1k

LD39030SJ12R

Available at 1 distributors

经销商的可用性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: 2021-01-24

代理商名称

MOUSER

库存

100

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-24

Free Sample Buy Direct

EAR99

NEC

Tape And Reel

CSP P 0.4 mm

-40

125

1.2

0.15 / 1k

LD39030SJ10R

Available at 1 distributors

经销商的可用性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: 2021-01-23

代理商名称

DIGIKEY

库存

4680

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-23

Free Sample Buy Direct

EAR99

NEC

Tape And Reel

CSP P 0.4 mm

-40

125

0.15 / 1k

LD39030SJ25R

Available at 1 distributors

经销商的可用性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: 2021-01-24

代理商名称

AVNET

库存

5000

Min.Order

地区

AMERICA 马上订购

代理商库存报告日期: 2021-01-24

Buy Direct

EAR99

NEC

Tape And Reel

CSP P 0.4 mm

-40

125

2.5

0.15 / 1k

LD39030SJ28R

无法联系到经销商，请联系我们的销售办事处

EAR99

NEC

Tape And Reel

CSP P 0.4 mm

-40

125

2.8

0.15 / 1k

LD39030SJ33R

无法联系到经销商，请联系我们的销售办事处

Buy Direct

EAR99

NEC

Tape And Reel

CSP P 0.4 mm

-40

125

3.3

0.15 / 1k

LD39030SJ18R

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.15 / 1k

经销商的可用性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: 2021-01-24

代理商名称

AVNET

库存

5000

Min.Order

地区

AMERICA 马上订购

代理商库存报告日期: 2021-01-24

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

CSP P 0.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

CHINA

LD39030SJ15R

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.15 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

CSP P 0.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

CHINA

LD39030SJ12R

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.15 / 1k

经销商的可用性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: 2021-01-24

代理商名称

MOUSER

库存

100

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-24

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

CSP P 0.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

ITALY

LD39030SJ10R

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.15 / 1k

经销商的可用性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: 2021-01-23

代理商名称

DIGIKEY

库存

4680

Min.Order

地区

WORLDWIDE 马上订购

代理商库存报告日期: 2021-01-23

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

CSP P 0.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

Output Tolerance (typ)

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

ITALY

LD39030SJ25R

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.15 / 1k

经销商的可用性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: 2021-01-24

代理商名称

AVNET

库存

5000

Min.Order

地区

AMERICA 马上订购

代理商库存报告日期: 2021-01-24

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

CSP P 0.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

CHINA

LD39030SJ28R

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.15 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

CSP P 0.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

2.8

Output Tolerance (typ)

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.15 / 1k

Country of Origin

CHINA

LD39030SJ33R

供货状态

批量生产

ECCN (US)

EAR99

更多信息

Budgetary Price (US$)*/Qty

0.15 / 1k

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

CSP P 0.4 mm

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

Output Current (A) (nom)

0.3

Budgetary Price (US$)* / Qty

0.15 / 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。

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LD39030SJ

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特别推荐

All resources

产品规格 (1)

选型指南 (1)

手册 (2)

EDA Symbols, Footprints and 3D Models

质量与可靠性

样片和购买

搜索历史

收藏

LD39030SJ

精选 产品

精选 视频

特别推荐

All resources

产品规格 (1)

选型指南 (1)

手册 (2)

EDA Symbols, Footprints and 3D Models

质量与可靠性

样片和购买

精选产品

精选视频