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  • The LDL212 provides 1.2 A of maximum current from an input voltage range from 2.5 V to 18 V, with a typical dropout voltage of 350 mV @ 1.2 A.

    The high power supply rejection ratio of 87 dB at 120 Hz, and more than 40 dB at 100 kHz, makes the LDL212 suitable for direct regulation in SMPS and secondary linear regulation in DC-DC converters. The LDL212 goes to shutdown mode due to the enable logic control function, reducing the total current consumption.
    The device also includes the current limit, SOA and thermal protections.

    主要特性

    • Input voltage from 2.5 V to 18 V
    • 20 V AMR
    • Any fixed output voltages, from 1.2 V to 12 V in 100 mV steps (from 1.2 V to 6.6 V in 50 mV steps) available on request
    • Adjustable version from 1.18 V to VIN - VDROP(MAX)
    • Guaranteed output current 1.2 A
    • Typical dropout 350 mV @ 1.2 A
    • Undervoltage lockout
    • Enable function
    • Internal thermal, current and power limitation
    • High PSRR: 87 dB @ 120 Hz, 75 dB @ 1 kHz
    • Operating temperature range: -40 °C to 125 °C
    • Packages SO-8 batwing plastic micropackage, DFN6 (3x3) and DFN6 (2x2)

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
LDL212PU25R DFN6 3x3 Tape And Reel 1.8 2 1.2
Preview
0.325 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212PU50R DFN6 3x3 Tape And Reel 5 2 1.2
Active
0.375 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLDL212PU50R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5113 1 Order Now
MOUSER WORLDWIDE 3826 1 Order Now
Farnell Element14 EUROPE 5935 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

5113

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3826

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5935

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

立即购买
LDL212D15R SO-8 Tape And Reel 1.5 2 1.2
Preview
- -
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212PU15R DFN6 3x3 Tape And Reel 1.5 2 1.2
Active
0.325 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

No availability of distributors reported, please contact our sales office
LDL212D33R SO-8 Tape And Reel 3.3 2 1.2
Active
0.375 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

No availability of distributors reported, please contact our sales office
LDL212D25R SO-8 Tape And Reel 1.8 2 1.2
Target
- -
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212PUR DFN6 3x3 Tape And Reel - 2 1.2
Active
0.375 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLDL212PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3772 1 Order Now
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 3627 1 Order Now
Farnell Element14 EUROPE 5890 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

3772

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

6000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

3627

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5890

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

立即购买
LDL212D12R SO-8 Tape And Reel 1.2 2 1.2
Target
- -
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212PV30R DFN6 2x2 Tape And Reel 3 2 1.2
Preview
- -
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212DR SO-8 Tape And Reel - 2 1.2
Active
0.375 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLDL212DR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3188 1 Order Now
MOUSER WORLDWIDE 499 1 Order Now
Farnell Element14 EUROPE 531 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

3188

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

499

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

531

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

立即购买
LDL212PVR DFN6 2x2 Tape And Reel 1.8 2 1.2
Active
0.375 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLDL212PVR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5940 1 Order Now
FUTURE WORLDWIDE 9000 3000 Order Now
MOUSER WORLDWIDE 6045 1 Order Now
Farnell Element14 EUROPE 5625 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

5940

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

9000

Min.Order

3000

地区

WORLDWIDE Order Now

MOUSER

库存

6045

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5625

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

立即购买
LDL212PV33R DFN6 2x2 Tape And Reel 3.3 2 1.2
Active
0.375 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

No availability of distributors reported, please contact our sales office
LDL212PU30R DFN6 3x3 Tape And Reel 2.5 2 1.2
Preview
0.325 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212PU12R DFN6 3x3 Tape And Reel 1.2 2 1.2
Preview
0.325 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212D18R SO-8 Tape And Reel - 2 1.2
Target
- -
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office
LDL212PU18R DFN6 3x3 Tape And Reel 1.8 2 1.2
Preview
0.325 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

-

No availability of distributors reported, please contact our sales office

LDL212PU25R

封装

DFN6 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.325*

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Preview

Unit Price (US$)

0.325

数量

10000

ECCN (US)

EAR99

Country of Origin

-

LDL212PU50R

封装

DFN6 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.375*

Distributor availability ofLDL212PU50R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5113 1 Order Now
MOUSER WORLDWIDE 3826 1 Order Now
Farnell Element14 EUROPE 5935 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

5113

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

3826

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5935

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

Output Voltage (V) (nom)

5

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.375

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL212D15R

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

*

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Preview

Unit Price (US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

LDL212PU15R

封装

DFN6 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.325*

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.325

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL212D33R

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

0.375*

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.375

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL212D25R

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

*

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Target

Unit Price (US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

LDL212PUR

封装

DFN6 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.375*

Distributor availability ofLDL212PUR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3772 1 Order Now
ARROW EUROPE 6000 0 Order Now
MOUSER WORLDWIDE 3627 1 Order Now
Farnell Element14 EUROPE 5890 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

3772

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

6000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

3627

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5890

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

Output Voltage (V) (nom)

-

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.375

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL212D12R

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

*

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Target

Unit Price (US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

LDL212PV30R

封装

DFN6 2x2

包装类型

Tape And Reel

Unit Price (US$)

*

Output Voltage (V) (nom)

3

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Preview

Unit Price (US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

LDL212DR

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

0.375*

Distributor availability ofLDL212DR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 3188 1 Order Now
MOUSER WORLDWIDE 499 1 Order Now
Farnell Element14 EUROPE 531 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

3188

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

499

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

531

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

Output Voltage (V) (nom)

-

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.375

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL212PVR

封装

DFN6 2x2

包装类型

Tape And Reel

Unit Price (US$)

0.375*

Distributor availability ofLDL212PVR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5940 1 Order Now
FUTURE WORLDWIDE 9000 3000 Order Now
MOUSER WORLDWIDE 6045 1 Order Now
Farnell Element14 EUROPE 5625 1 Order Now

代理商库存报告日期: 2019-07-16

代理商名称

DIGIKEY

库存

5940

Min.Order

1

地区

WORLDWIDE Order Now

FUTURE

库存

9000

Min.Order

3000

地区

WORLDWIDE Order Now

MOUSER

库存

6045

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

5625

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-07-16

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.375

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL212PV33R

封装

DFN6 2x2

包装类型

Tape And Reel

Unit Price (US$)

0.375*

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.375

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL212PU30R

封装

DFN6 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.325*

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Preview

Unit Price (US$)

0.325

数量

10000

ECCN (US)

EAR99

Country of Origin

-

LDL212PU12R

封装

DFN6 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.325*

Output Voltage (V) (nom)

1.2

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Preview

Unit Price (US$)

0.325

数量

10000

ECCN (US)

EAR99

Country of Origin

-

LDL212D18R

封装

SO-8

包装类型

Tape And Reel

Unit Price (US$)

*

Output Voltage (V) (nom)

-

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Target

Unit Price (US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

LDL212PU18R

封装

DFN6 3x3

包装类型

Tape And Reel

Unit Price (US$)

0.325*

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

2

Output Current (A) (nom)

1.2

供货状态

Preview

Unit Price (US$)

0.325

数量

10000

ECCN (US)

EAR99

Country of Origin

-

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Education

Product included in our Longevity Program.

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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**
LDL212D12R
Target
SO-8 工业 Ecopack2
LDL212D15R
Preview
SO-8 工业 Ecopack2
LDL212D18R
Target
SO-8 工业 Ecopack2
LDL212D25R
Target
SO-8 工业 Ecopack2
LDL212D33R
Active
SO-8 工业 Ecopack2
LDL212DR
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SO-8 工业 Ecopack2
LDL212PU12R
Preview
DFN6 3x3 工业 Ecopack2
LDL212PU15R
Active
DFN6 3x3 工业 Ecopack2
LDL212PU18R
Preview
DFN6 3x3 工业 Ecopack2
LDL212PU25R
Preview
DFN6 3x3 工业 Ecopack2
LDL212PU30R
Preview
DFN6 3x3 工业 Ecopack2
LDL212PU50R
Active
DFN6 3x3 工业 Ecopack2
LDL212PUR
Active
DFN6 3x3 工业 Ecopack2
LDL212PV30R
Preview
DFN6 2x2 工业 Ecopack2
LDL212PV33R
Active
DFN6 2x2 工业 Ecopack2
LDL212PVR
Active
DFN6 2x2 工业 Ecopack2

LDL212D12R

Package:

SO-8

Material Declaration**:

Marketing Status

Target

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212D15R

Package:

SO-8

Material Declaration**:

Marketing Status

Preview

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212D18R

Package:

SO-8

Material Declaration**:

Marketing Status

Target

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212D25R

Package:

SO-8

Material Declaration**:

Marketing Status

Target

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212D33R

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212DR

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PU12R

Package:

DFN6 3x3

Material Declaration**:

Marketing Status

Preview

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PU15R

Package:

DFN6 3x3

Material Declaration**:

Marketing Status

Active

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PU18R

Package:

DFN6 3x3

Material Declaration**:

Marketing Status

Preview

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PU25R

Package:

DFN6 3x3

Material Declaration**:

Marketing Status

Preview

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PU30R

Package:

DFN6 3x3

Material Declaration**:

Marketing Status

Preview

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PU50R

Package:

DFN6 3x3

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PUR

Package:

DFN6 3x3

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DFN6 3x3

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PV30R

Package:

DFN6 2x2

Material Declaration**:

Marketing Status

Preview

Package

DFN6 2x2

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PV33R

Package:

DFN6 2x2

Material Declaration**:

Marketing Status

Active

Package

DFN6 2x2

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL212PVR

Package:

DFN6 2x2

Material Declaration**:

Marketing Status

Active

Package

DFN6 2x2

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.