LD39200

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2 A high PSRR ultra low drop linear regulator with reverse current protection

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  • 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.

    主要特性

    • 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

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
LD39200PU33R DFN6 3x3 Tape And Reel 3.3 1 2
批⁠量⁠生⁠产
0.625 1000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLD39200PU33R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 6095 1 Order Now
RS COMPONENTS EUROPE 3000 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 2882 1 Order Now
Farnell Element14 EUROPE 2138 1 Order Now

代理商库存报告日期: 2020-02-20

代理商名称

DIGIKEY

库存

6095

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3000

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

3000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2882

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

2138

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-20

获取样片
LD39200DPUR DFN8 4x4 Tape And Reel - 1 2
批⁠量⁠生⁠产
0.625 1000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLD39200DPUR

代理商名称
地区 库存 最小订购量 Third party link
COMPEL EUROPE 1065 1 Order Now
RS COMPONENTS EUROPE 4500 1 Order Now
AVNET AMERICA 9000 0 Order Now
MOUSER WORLDWIDE 9449 1 Order Now
Farnell Element14 EUROPE 3519 1 Order Now

代理商库存报告日期: 2020-02-20

代理商名称

COMPEL

库存

1065

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

4500

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

9000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

9449

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3519

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-20

获取样片
LD39200PUR DFN6 3x3 Tape And Reel - 1 2
批⁠量⁠生⁠产
0.625 1000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLD39200PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 2490 1 Order Now
ARROW EUROPE 2484 0 Order Now
MOUSER WORLDWIDE 3386 1 Order Now
Farnell Element14 EUROPE 271 1 Order Now

代理商库存报告日期: 2020-02-20

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

2490

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

2484

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

3386

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

271

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-20

立即购买

LD39200PU33R

封装

DFN6 3x3

包装类型

Tape And Reel

单价(US$)

0.625*

Distributor availability ofLD39200PU33R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 6095 1 Order Now
RS COMPONENTS EUROPE 3000 1 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 2882 1 Order Now
Farnell Element14 EUROPE 2138 1 Order Now

代理商库存报告日期: 2020-02-20

代理商名称

DIGIKEY

库存

6095

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

3000

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

3000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2882

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

2138

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-20

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

1

Output Current (A) (nom)

2

供货状态

批⁠量⁠生⁠产

单价(US$)

0.625

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39200DPUR

封装

DFN8 4x4

包装类型

Tape And Reel

单价(US$)

0.625*

Distributor availability ofLD39200DPUR

代理商名称
地区 库存 最小订购量 Third party link
COMPEL EUROPE 1065 1 Order Now
RS COMPONENTS EUROPE 4500 1 Order Now
AVNET AMERICA 9000 0 Order Now
MOUSER WORLDWIDE 9449 1 Order Now
Farnell Element14 EUROPE 3519 1 Order Now

代理商库存报告日期: 2020-02-20

代理商名称

COMPEL

库存

1065

Min.Order

1

地区

EUROPE Order Now

RS COMPONENTS

库存

4500

Min.Order

1

地区

EUROPE Order Now

AVNET

库存

9000

Min.Order

0

地区

AMERICA Order Now

MOUSER

库存

9449

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3519

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-20

Output Voltage (V) (nom)

-

Output Tolerance (typ)

1

Output Current (A) (nom)

2

供货状态

批⁠量⁠生⁠产

单价(US$)

0.625

数量

1000

ECCN (US)

EAR99

Country of Origin

CHINA

LD39200PUR

封装

DFN6 3x3

包装类型

Tape And Reel

单价(US$)

0.625*

Distributor availability ofLD39200PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1 1 Order Now
RS COMPONENTS EUROPE 2490 1 Order Now
ARROW EUROPE 2484 0 Order Now
MOUSER WORLDWIDE 3386 1 Order Now
Farnell Element14 EUROPE 271 1 Order Now

代理商库存报告日期: 2020-02-20

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

2490

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

2484

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

3386

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

271

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2020-02-20

Output Voltage (V) (nom)

-

Output Tolerance (typ)

1

Output Current (A) (nom)

2

供货状态

批⁠量⁠生⁠产

单价(US$)

0.625

数量

1000

ECCN (US)

EAR99

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

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产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
LD39200DPUR
批量生产
DFN8 4x4 Industrial Ecopack2
LD39200PU33R
批量生产
DFN6 3x3 Industrial Ecopack2
LD39200PUR
批量生产
DFN6 3x3 Industrial 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

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