500mA ultra low dropout linear regulator with bias supply

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样片和购买
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样片和购买
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  • The LD56050 is a high accuracy voltage regulator, which provides 0.5 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing an ultra low-drop performance even at very low input voltages.

    It is available in DFN4 1.2 x 1.2 package, allowing the maximum space saving.
    The device is stabilized with a small ceramic capacitor on the output. The ultra low-drop, low quiescent current and short circuit current foldback make the LD56050 suitable for low power battery-operated applications.
    An enable logic control function puts the LD56050 in shutdown mode allowing a total current consumption lower than 0.1 µA. Thermal protection is also included.

    主要特性

    • Input voltage from 0.8 to 5.5 V
    • Bias supply pin
    • Ultra low-dropout voltage (120 mV max. at 500 mA load)
    • Low ground current (27 μA typ. at no-load)
    • Output voltage tolerance: ± 1.5% overtemperature, 0.5% at 25 °C
    • 500 mA guaranteed output current
    • 50 mV output voltage step available from 0.8 V to 3.6 V
    • Logic-controlled electronic shutdown
    • Internal current limit with foldback
    • Thermal shutdown
    • Output active discharge function
    • Available in DFN4 1.2 x 1.2 mm package
    • Temperature range: -40 °C to 85 °C

样片和购买

产品型号
封装
包装类型
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
供货状态
预算价格(US$)
数量
更多信息
从分销商订购
从ST订购
LD56050DPU115R DFN4 1.2x1.2 Tape And Reel - 0.5 0.5
评估
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

-

没有经销商,请联系我们的销售办事处
LD56050DPU120R DFN4 1.2x1.2 Tape And Reel - 0.5 0.5
批量生产
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLD56050DPU120R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5908 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 2000 1 Order Now
MOUSER WORLDWIDE 5985 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

代理商库存报告日期: 2019-12-09

代理商名称

DIGIKEY

库存

5908

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

6000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2000

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

5985

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-09

获取样片
LD56050DPU105R DFN4 1.2x1.2 Tape And Reel - 0.5 0.5
批量生产
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLD56050DPU105R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3000 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 5945 1 Order Now

代理商库存报告日期: 2019-12-09

代理商名称

DIGIKEY

库存

3000

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

6000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

5945

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-09

获取样片
LD56050DPU150R DFN4 1.2x1.2 Tape And Reel - 0.5 0.5
评估
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

-

没有经销商,请联系我们的销售办事处
LD56050DPU110R DFN4 1.2x1.2 Tape And Reel - 0.5 0.5
批量生产
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLD56050DPU110R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 6178 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
MOUSER WORLDWIDE 5980 1 Order Now

代理商库存报告日期: 2019-12-09

代理商名称

DIGIKEY

库存

6178

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

6000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

5980

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-09

获取样片
LD56050DPU100R DFN4 1.2x1.2 Tape And Reel - 0.5 0.5
评估
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

-

没有经销商,请联系我们的销售办事处

LD56050DPU115R

封装

DFN4 1.2x1.2

包装类型

Tape And Reel

单价(US$)

0.15*

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.5

供货状态

评估

单价(US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

-

LD56050DPU120R

封装

DFN4 1.2x1.2

包装类型

Tape And Reel

单价(US$)

0.15*

Distributor availability ofLD56050DPU120R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5908 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 2000 1 Order Now
MOUSER WORLDWIDE 5985 1 Order Now
Farnell Element14 EUROPE 200 1 Order Now

代理商库存报告日期: 2019-12-09

代理商名称

DIGIKEY

库存

5908

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

6000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

2000

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

5985

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

200

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-12-09

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.5

供货状态

批量生产

单价(US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD56050DPU105R

封装

DFN4 1.2x1.2

包装类型

Tape And Reel

单价(US$)

0.15*

Distributor availability ofLD56050DPU105R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3000 1 Order Now
AVNET AMERICA 6000 0 Order Now
MOUSER WORLDWIDE 5945 1 Order Now

代理商库存报告日期: 2019-12-09

代理商名称

DIGIKEY

库存

3000

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

6000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

5945

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-09

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.5

供货状态

批量生产

单价(US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD56050DPU150R

封装

DFN4 1.2x1.2

包装类型

Tape And Reel

单价(US$)

0.15*

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.5

供货状态

评估

单价(US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

-

LD56050DPU110R

封装

DFN4 1.2x1.2

包装类型

Tape And Reel

单价(US$)

0.15*

Distributor availability ofLD56050DPU110R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 6178 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 1000 1 Order Now
MOUSER WORLDWIDE 5980 1 Order Now

代理商库存报告日期: 2019-12-09

代理商名称

DIGIKEY

库存

6178

Min.Order

1

地区

WORLDWIDE Order Now

AVNET

库存

6000

Min.Order

0

地区

AMERICA Order Now

FUTURE

库存

1000

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

5980

Min.Order

1

地区

WORLDWIDE Order Now

代理商库存报告日期: 2019-12-09

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.5

供货状态

批量生产

单价(US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD56050DPU100R

封装

DFN4 1.2x1.2

包装类型

Tape And Reel

单价(US$)

0.15*

Output Voltage (V) (nom)

-

Output Tolerance (typ)

0.5

Output Current (A) (nom)

0.5

供货状态

评估

单价(US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

-

(*) 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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产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
LD56050DPU100R
评估
DFN4 1.2x1.2 工业 Ecopack2
LD56050DPU105R
批量生产
DFN4 1.2x1.2 工业 Ecopack2
LD56050DPU110R
批量生产
DFN4 1.2x1.2 工业 Ecopack2
LD56050DPU115R
评估
DFN4 1.2x1.2 工业 Ecopack2
LD56050DPU120R
批量生产
DFN4 1.2x1.2 工业 Ecopack2
LD56050DPU150R
评估
DFN4 1.2x1.2 工业 Ecopack2

LD56050DPU100R

Package:

DFN4 1.2x1.2

Material Declaration**:

Marketing Status

评估

Package

DFN4 1.2x1.2

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD56050DPU105R

Package:

DFN4 1.2x1.2

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN4 1.2x1.2

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD56050DPU110R

Package:

DFN4 1.2x1.2

Material Declaration**:

Marketing Status

批量生产

Package

DFN4 1.2x1.2

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD56050DPU115R

Package:

DFN4 1.2x1.2

Material Declaration**:

Marketing Status

评估

Package

DFN4 1.2x1.2

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD56050DPU120R

Package:

DFN4 1.2x1.2

Material Declaration**:

Marketing Status

批量生产

Package

DFN4 1.2x1.2

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD56050DPU150R

Package:

DFN4 1.2x1.2

Material Declaration**:

Marketing Status

评估

Package

DFN4 1.2x1.2

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.

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