LD57100

批量生产
Design Win

1 A ultra low-dropout LDO with bias

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产品概述

描述

The LD57100 is a high accuracy voltage regulator, which provides 1 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing the ultra-low drop performance even at very low input voltages.

It is available in Flip Chip6 (0.8x1.2 mm), maximizing the space saving. This device is stabilized with a small ceramic capacitor on the output. The ultra-low drop, low quiescent current and short-circuit protection make the LD57100 suitable for low power battery-operated applications.

An enable logic control function puts the LD57100 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 VOUT to 5.5 V
    • Input bias supply pin from 3.0 V to 5.5 V
    • Ultra low-dropout voltage (40 mV typ. at 1 A load)
    • Low ground current (35 μA typ. at no load)
    • Output voltage tolerance: ±1% all over temperature range, ±0.5% at 25 °C
    • 1 A guaranteed output current
    • 50 mV output voltage step available from 0.4 V to 1.8 V
    • 100 mV output voltage step available from 1.9 V to 3.6 V
    • Adjustable version from 0.5 V to 3.0 V
    • Logic-controlled electronic shutdown
    • Internal current limit
    • Thermal shutdown
    • Output active discharge function
    • Available in Flip Chip6 (0.8x1.2 mm) package
    • Temperature range: -40 °C to 85 °C

EDA符号、封装和3D模型

STMicroelectronics - LD57100

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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**
LD57100J100R
批量生产
WLCSP MSL1 工业 Ecopack2
LD57100J105R
批量生产
WLCSP MSL1 工业 Ecopack2
LD57100J110R
批量生产
WLCSP MSL1 工业 Ecopack2
LD57100J120R
批量生产
WLCSP MSL1 工业 Ecopack2
LD57100J330R
批量生产
WLCSP MSL1 工业 Ecopack2
LD57100J800R
批量生产
WLCSP MSL1 工业 Ecopack2
LD57100JR
批量生产
WLCSP MSL1 工业 Ecopack2

LD57100J100R

Package:

WLCSP MSL1

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

WLCSP MSL1

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD57100J105R

Package:

WLCSP MSL1

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

WLCSP MSL1

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD57100J110R

Package:

WLCSP MSL1

Material Declaration**:

Marketing Status

批量生产

Package

WLCSP MSL1

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD57100J120R

Package:

WLCSP MSL1

Material Declaration**:

Marketing Status

批量生产

Package

WLCSP MSL1

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD57100J330R

Package:

WLCSP MSL1

Material Declaration**:

Marketing Status

批量生产

Package

WLCSP MSL1

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD57100J800R

Package:

WLCSP MSL1

Material Declaration**:

Marketing Status

批量生产

Package

WLCSP MSL1

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD57100JR

Package:

WLCSP MSL1

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

WLCSP MSL1

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)
温度(ºC)
等级规格
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
最小值
最大值
LD57100J100R
Available at distributors

经销商的可用性 LD57100J100R

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:

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LD57100JR
Available at distributors

经销商的可用性 LD57100JR

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:

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LD57100J110R
Available at distributors

经销商的可用性 LD57100J110R

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:

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LD57100J120R
Available at distributors

经销商的可用性 LD57100J120R

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:

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LD57100J330R
Available at distributors

经销商的可用性 LD57100J330R

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:

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LD57100J105R
Available at distributors

经销商的可用性 LD57100J105R

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:

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LD57100J800R
Available at distributors

经销商的可用性 LD57100J800R

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

LD57100J100R 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:

LD57100J100R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

LD57100JR 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:

LD57100JR

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

LD57100J110R 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:

LD57100J110R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

1.1

Output Tolerance (typ):

0.5

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

LD57100J120R 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:

LD57100J120R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

1.2

Output Tolerance (typ):

0.5

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

LD57100J330R 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:

LD57100J330R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

LD57100J105R 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:

LD57100J105R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

1.05

Output Tolerance (typ):

0.5

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

LD57100J800R 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:

LD57100J800R

Operating Temperature (°C)

Min:

Max:

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

0.5

Output Current (A) (nom):

1

代理商名称

代理商库存报告日期:

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(*) 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