LD2985

批量生产

带抑制功能的超低压降和低噪声稳压器

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概述
Online design
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
Partner products
Sales Briefcase

产品概述

描述

The LD2985 is a 150 mA fixed output voltage regulator. The ultra low drop voltage and the low quiescent current make them particularly suitable for low noise, low power applications, and in battery powered systems. In sleep mode quiescent current is less than 1 μA when INHIBIT pin is pulled low. Shutdown logic control function is available on pin 3 (TTL compatible). This means that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption. An external capacitor, CBYP= 10 nF, connected between bypass pin and GND reduces the noise to 30 μVrms. Typical application are in cellular phone, palmtop laptop computer, personal digital assistant (PDA), personal stereo, camcorder and camera.
  • 所有功能

    • Very low dropout voltage (280 mV at 150 mA and 7 mV at 1 mA load)
    • Very low quiescent current (2 mA typ. at 150 mA load and 80 μA at no load)
    • Output current up to 150 mA
    • Logic controlled electronic shutdown
    • Output voltage of 1.8, 2.5, 2.8, 3, 3.1, 3.3, 5 V
    • Internal current and thermal limit
    • Low output noise voltage 30 μVrms
    • Small package SOT23-5L
    • Temperature range: - 40 °C to 125 °C

EDA符号、封装和3D模型

STMicroelectronics - LD2985

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

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**
LD2985BM18R
批量生产
SOT23-5L 工业 Ecopack2
LD2985BM25R
批量生产
SOT23-5L 工业 Ecopack2
LD2985BM28R
批量生产
SOT23-5L 工业 Ecopack2
LD2985BM30R
批量生产
SOT23-5L 工业 Ecopack2
LD2985BM31R
批量生产
SOT23-5L 工业 Ecopack2
LD2985BM33R
批量生产
SOT23-5L 工业 Ecopack2
LD2985BM50R
批量生产
SOT23-5L 工业 Ecopack2

LD2985BM18R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2985BM25R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2985BM28R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2985BM30R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2985BM31R

Package:

SOT23-5L

Material Declaration**:

Marketing Status

批量生产

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2985BM33R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD2985BM50R

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

SOT23-5L

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
LD2985BM25R Available at 3 distributors

经销商的可用性LD2985BM25R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 6003 1 Buy from Distributor
MOUSER WORLDWIDE 2525 1 Buy from Distributor
Farnell Element14 EUROPE 1729 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

6003

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

2525

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

1729

Min.Order

1

代理商库存报告日期: 2022-01-17

Buy Direct
批量生产
EAR99 NEC Tape And Reel SOT23-5L -40 125 2.5 0.2407 / 1k
更多信息

Output Tolerance (typ):

2.5

Output Current (A) (nom):

0.15

单价(US$):

0.2407

Country of Origin:

CHINA

LD2985BM31R Available at 1 distributors

经销商的可用性LD2985BM31R

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 83 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

MOUSER

库存

83

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-01-17

Buy Direct
批量生产
EAR99 NEC Tape And Reel SOT23-5L -40 125 3.1 0.2006 / 1k
更多信息

Output Tolerance (typ):

1.5

Output Current (A) (nom):

0.15

单价(US$):

0.2006

Country of Origin:

CHINA

LD2985BM28R Available at 4 distributors

经销商的可用性LD2985BM28R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 5860 1 Buy from Distributor
RS COMPONENTS EUROPE 231 1 Buy from Distributor
AVNET AMERICA 3000 0 Buy from Distributor
MOUSER WORLDWIDE 9000 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

5860

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

231

Min.Order

1

AVNET

库存

3000

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

9000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-01-17

Buy Direct
批量生产
EAR99 NEC Tape And Reel SOT23-5L -40 125 2.8 0.2407 / 1k
更多信息

Output Tolerance (typ):

2.5

Output Current (A) (nom):

0.15

单价(US$):

0.2407

Country of Origin:

CHINA

LD2985BM50R Available at 3 distributors

经销商的可用性LD2985BM50R

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 2225 5 Buy from Distributor
Newark Element14 AMERICA 232 0 Buy from Distributor
ANGLIA Live EUROPE 5650 10 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

RS COMPONENTS

库存

2225

Min.Order

5

Newark Element14

库存

232

Min.Order

0

地区

AMERICA Buy from Distributor

ANGLIA Live

库存

5650

Min.Order

10

代理商库存报告日期: 2022-01-17

批量生产
EAR99 NEC Tape And Reel SOT23-5L -40 125 5 0.2407 / 1k
更多信息

Output Tolerance (typ):

2.5

Output Current (A) (nom):

0.15

单价(US$):

0.2407

Country of Origin:

CHINA

LD2985BM33R Available at 1 distributors

经销商的可用性LD2985BM33R

代理商名称
地区 库存 最小订购量 第三方链接
Newark Element14 AMERICA 10 0 Buy from Distributor

代理商库存报告日期: 2022-01-15

代理商名称

Newark Element14

库存

10

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-15

批量生产
EAR99 NEC Tape And Reel SOT23-5L -40 125 3.3 0.2407 / 1k
更多信息

Output Tolerance (typ):

2.5

Output Current (A) (nom):

0.15

单价(US$):

0.2407

Country of Origin:

CHINA

LD2985BM18R Available at 2 distributors

经销商的可用性LD2985BM18R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2978 1 Buy from Distributor
AVNET AMERICA 3000 0 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

2978

Min.Order

1

地区

WORLDWIDE Buy from Distributor

AVNET

库存

3000

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-17

Buy Direct
批量生产
EAR99 NEC Tape And Reel SOT23-5L -40 125 1.8 0.2407 / 1k
更多信息

Output Tolerance (typ):

2.5

Output Current (A) (nom):

0.15

单价(US$):

0.2407

Country of Origin:

CHINA

LD2985BM30R Available at 3 distributors

经销商的可用性LD2985BM30R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 438 1 Buy from Distributor
MOUSER WORLDWIDE 478 1 Buy from Distributor
Farnell Element14 EUROPE 1882 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

438

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

478

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

1882

Min.Order

1

代理商库存报告日期: 2022-01-17

Buy Direct
批量生产
EAR99 NEC Tape And Reel SOT23-5L -40 125 3 0.2407 / 1k
更多信息

Output Tolerance (typ):

2.5

Output Current (A) (nom):

0.15

单价(US$):

0.2407

Country of Origin:

CHINA

LD2985BM25R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2407 / 1k

经销商的可用性LD2985BM25R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 6003 1 Buy from Distributor
MOUSER WORLDWIDE 2525 1 Buy from Distributor
Farnell Element14 EUROPE 1729 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

6003

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

2525

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

1729

Min.Order

1

代理商库存报告日期: 2022-01-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SOT23-5L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

2.5

Output Current (A) (nom)

0.15

Budgetary Price (US$)* / Qty

0.2407 / 1k

Country of Origin

CHINA

LD2985BM31R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2006 / 1k

经销商的可用性LD2985BM31R

代理商名称
地区 库存 最小订购量 第三方链接
MOUSER WORLDWIDE 83 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

MOUSER

库存

83

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-01-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SOT23-5L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

3.1

Output Tolerance (typ)

1.5

Output Current (A) (nom)

0.15

Budgetary Price (US$)* / Qty

0.2006 / 1k

Country of Origin

CHINA

LD2985BM28R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2407 / 1k

经销商的可用性LD2985BM28R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 5860 1 Buy from Distributor
RS COMPONENTS EUROPE 231 1 Buy from Distributor
AVNET AMERICA 3000 0 Buy from Distributor
MOUSER WORLDWIDE 9000 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

5860

Min.Order

1

地区

WORLDWIDE Buy from Distributor

RS COMPONENTS

库存

231

Min.Order

1

AVNET

库存

3000

Min.Order

0

地区

AMERICA Buy from Distributor

MOUSER

库存

9000

Min.Order

1

地区

WORLDWIDE Buy from Distributor

代理商库存报告日期: 2022-01-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SOT23-5L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

2.8

Output Tolerance (typ)

2.5

Output Current (A) (nom)

0.15

Budgetary Price (US$)* / Qty

0.2407 / 1k

Country of Origin

CHINA

LD2985BM50R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2407 / 1k

经销商的可用性LD2985BM50R

代理商名称
地区 库存 最小订购量 第三方链接
RS COMPONENTS EUROPE 2225 5 Buy from Distributor
Newark Element14 AMERICA 232 0 Buy from Distributor
ANGLIA Live EUROPE 5650 10 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

RS COMPONENTS

库存

2225

Min.Order

5

Newark Element14

库存

232

Min.Order

0

地区

AMERICA Buy from Distributor

ANGLIA Live

库存

5650

Min.Order

10

代理商库存报告日期: 2022-01-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SOT23-5L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

5

Output Tolerance (typ)

2.5

Output Current (A) (nom)

0.15

Budgetary Price (US$)* / Qty

0.2407 / 1k

Country of Origin

CHINA

LD2985BM33R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2407 / 1k

经销商的可用性LD2985BM33R

代理商名称
地区 库存 最小订购量 第三方链接
Newark Element14 AMERICA 10 0 Buy from Distributor

代理商库存报告日期: 2022-01-15

代理商名称

Newark Element14

库存

10

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-15

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SOT23-5L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

2.5

Output Current (A) (nom)

0.15

Budgetary Price (US$)* / Qty

0.2407 / 1k

Country of Origin

CHINA

LD2985BM18R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2407 / 1k

经销商的可用性LD2985BM18R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 2978 1 Buy from Distributor
AVNET AMERICA 3000 0 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

2978

Min.Order

1

地区

WORLDWIDE Buy from Distributor

AVNET

库存

3000

Min.Order

0

地区

AMERICA Buy from Distributor

代理商库存报告日期: 2022-01-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SOT23-5L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2.5

Output Current (A) (nom)

0.15

Budgetary Price (US$)* / Qty

0.2407 / 1k

Country of Origin

CHINA

LD2985BM30R

供货状态

批量生产

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.2407 / 1k

经销商的可用性LD2985BM30R

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 438 1 Buy from Distributor
MOUSER WORLDWIDE 478 1 Buy from Distributor
Farnell Element14 EUROPE 1882 1 Buy from Distributor

代理商库存报告日期: 2022-01-17

代理商名称

DIGIKEY

库存

438

Min.Order

1

地区

WORLDWIDE Buy from Distributor

MOUSER

库存

478

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

1882

Min.Order

1

代理商库存报告日期: 2022-01-17

ECCN (EU)

NEC

包装类型

Tape And Reel

封装

SOT23-5L

Operating Temperature (°C)

(最小值)

-40

(最大值)

125

Output Voltage (V) (nom)

3

Output Tolerance (typ)

2.5

Output Current (A) (nom)

0.15

Budgetary Price (US$)* / Qty

0.2407 / 1k

Country of Origin

CHINA

(*) 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