LD56050

批量生产
Design Win

具有偏压电源的500mA超低压降线性稳压器

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产品概述

描述

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.

  • 所有功能

    • 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

EDA符号、封装和3D模型

STMicroelectronics - LD56050

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Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 材料声明**
LD56050DPU105R
批量生产
DFN4 1.2x1.2 工业 Ecopack2
LD56050DPU110R
批量生产
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

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

LD56050DPU120R

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

LD56050DPU150R

Package:

DFN4 1.2x1.2

Material Declaration**:

Marketing Status

评估

Package

DFN4 1.2x1.2

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

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产品型号
供货状态
Budgetary Price (US$)*/Qty
从ST订购
Order from distributors
包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
Operating temperature (°C)
等级规格
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
最小值
最大值
LD56050DPU120R
Available at distributors

经销商的可用性 LD56050DPU120R

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处

LD56050DPU105R
Available at distributors

经销商的可用性 LD56050DPU105R

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处

LD56050DPU150R
Available at distributors

经销商的可用性 LD56050DPU150R

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处

LD56050DPU110R
Available at distributors

经销商的可用性 LD56050DPU110R

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处

LD56050DPU120R 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

LD56050DPU120R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

0.5

代理商名称

代理商库存报告日期:

LD56050DPU105R 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

LD56050DPU105R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

0.5

代理商名称

代理商库存报告日期:

LD56050DPU150R 评估

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

LD56050DPU150R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

0.5

LD56050DPU110R 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

LD56050DPU110R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

0.5

代理商名称

代理商库存报告日期:

Swipe or click the button to explore more details Don't show this again

(*) 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