LD39200

批量生产
Design Win Education

具有反向电流保护的2 A高PSRR超低压降线性稳压器

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产品概述

描述

The LD39200 provides 2 A of maximum current with an input voltage range from 1.25 V to 6.0 V, and a typical dropout voltage of 130 mV.

It is stable with ceramic capacitors on the output (10 µF).

Typical power supply rejection ratio is 70 dB at 1 kHz and starts to roll off at 20 kHz.

The enable logic control function puts the LD39200 in shutdown mode, reducing the total current consumption to 10 nA (typ.).

Power Good flag is available on a dedicated pin.

The device also includes reverse current protection, short-circuit constant current limit and thermal protection.

Typical applications are for Telecom infrastructure and consumer.

  • 所有功能

    • Input voltage from 1.25 V to 6.0 V
    • Ultra low drop: 130 mV (typ.) at 2 A load
    • 1 % output accuracy at 25 °C, 2 % in full temperature range
    • High PSRR: 70 dB at 1 kHz
    • Reverse current protection
    • 2 A guaranteed output current
    • Available in fixed and adjustable output voltage version from 0.5 V with 100 mV step
    • Power Good
    • Internal current and thermal limit
    • Operating junction temperature range: -40 °C to 125 °C
    • DFN6 (3 x 3 mm) and DFN8 (4 x 4 mm) packages

EDA符号、封装和3D模型

STMicroelectronics - LD39200

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

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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 封装 等级规格 符合RoHS级别 材料声明**
LD39200DPUR
批量生产
DFN8 4x4 工业 Ecopack2
LD39200PU33R
批量生产
DFN6 3x3 工业 Ecopack2
LD39200PUR
批量生产
DFN6 3x3 工业 Ecopack2

LD39200DPUR

Package:

DFN8 4x4

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN8 4x4

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39200PU33R

Package:

DFN6 3x3

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD39200PUR

Package:

DFN6 3x3

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

DFN6 3x3

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
封装
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)
Operating Temperature (°C) (min)
Output Current (A) (nom)
最小值
最大值
LD39200PU33R
Available at distributors

经销商的可用性 LD39200PU33R

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
DFN6 3x3 Tape and Reel CHINA EAR99 NEC -40 125

工业

3.3

1

-40

2

LD39200DPUR
Available at distributors

经销商的可用性 LD39200DPUR

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
DFN8 4x4 Tape and Reel CHINA EAR99 NEC -40 125

工业

-

1

-40

2

LD39200PUR
Available at distributors

经销商的可用性 LD39200PUR

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
DFN6 3x3 Tape and Reel CHINA EAR99 NEC -40 125

工业

-

1

-40

2

LD39200PU33R 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
DFN6 3x3
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

LD39200PU33R

等级规格:

Industrial

Output Voltage (V) (nom):

3.3

Output Tolerance (typ):

1

Operating Temperature (°C)

Min:

-40

Max:

125

Output Current (A) (nom):

2

代理商名称

代理商库存报告日期:

LD39200DPUR 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
DFN8 4x4
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

LD39200DPUR

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

1

Operating Temperature (°C)

Min:

-40

Max:

125

Output Current (A) (nom):

2

代理商名称

代理商库存报告日期:

LD39200PUR 批量生产

Budgetary Price (US$)*/Qty:
-
封装:
DFN6 3x3
包装类型:
Tape and Reel
RoHS:
-
Country of Origin:
CHINA
ECCN (US):
EAR99
ECCN (EU):
NEC

产品型号:

LD39200PUR

等级规格:

Industrial

Output Voltage (V) (nom):

-

Output Tolerance (typ):

1

Operating Temperature (°C)

Min:

-40

Max:

125

Output Current (A) (nom):

2

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