1.2 A High PSRR low dropout linear voltage regulator

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样片和购买
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  • The LDL1117 provides 1.2 A of maximum current with an input voltage range from 2.5 V to 18 V, and a typical dropout voltage of 350 mV@1.2 A.

    The high power supply rejection ratio of 87 dB at 120 Hz, rolling down to more than 40 dB at 100 kHz, makes the LDL1117 suitable for direct regulations in SMPS and secondary linear regulations in DC-DC converters.
    This device includes current limit, SOA and thermal protections.

    主要特性

    • Input voltage from 2.5 V to 18 V
    • 20 V AMR
    • Available on fixed output voltages: 1.2 V (1.185 V), 1.5 V, 1.8 V, 2.5 V, 3 V, 3.3 V, 5.0 V (other options are available on request)
    • Guaranteed output current 1.2 A
    • Typical dropout 350 mV@1.2 A
    • Internal thermal, current and power limitation
    • High PSRR 87 dB @120 Hz
    • Operating temperature range: -40 °C to 125 °C package SOT223

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
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数量
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LDL1117S50R SOT-223 Tape And Reel 3 1 1.2
Active
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLDL1117S50R

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DIGIKEY WORLDWIDE 4232 1 Order Now
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MOUSER WORLDWIDE 677 1 Order Now
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677

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库存

700

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代理商库存报告日期: 2019-08-23

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LDL1117S15R SOT-223 Tape And Reel 1.5 1 1.2
Active
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

查看供货情况

Distributor availability ofLDL1117S15R

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DIGIKEY WORLDWIDE 8120 1 Order Now
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19695

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库存

2185

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LDL1117S33R SOT-223 Tape And Reel 3.3 1 1.2
Active
0.15 10000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDL1117S33R

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DIGIKEY

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4795

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13641

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3857

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代理商库存报告日期: 2019-08-23

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LDL1117S30R SOT-223 Tape And Reel 3 1 1.2
Active
0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDL1117S30R

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DIGIKEY WORLDWIDE 6789 1 Order Now
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DIGIKEY

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4000

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20000

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7467

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9873

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LDL1117S12R SOT-223 Tape And Reel 1.185 1 1.2
Active
0.15 10000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDL1117S12R

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LDL1117S25R SOT-223 Tape And Reel 2.5 1 1.2
Active
0.15 10000
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ECCN (US):

EAR99

Country of Origin:

CHINA

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DIGIKEY WORLDWIDE 5521 1 Order Now
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DIGIKEY

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5521

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1

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4620

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1

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EUROPE Order Now

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20000

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0

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5000

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2500

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6337

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Farnell Element14

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2597

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LDL1117S18R SOT-223 Tape And Reel 1.8 1 1.2
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0.15 10000
更多信息

ECCN (US):

EAR99

Country of Origin:

CHINA

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Distributor availability ofLDL1117S18R

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地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1342 1 Order Now
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FUTURE WORLDWIDE 20000 2500 Order Now
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代理商库存报告日期: 2019-08-23

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DIGIKEY

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1342

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1

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4900

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1

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EUROPE Order Now

FUTURE

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20000

Min.Order

2500

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WORLDWIDE Order Now

ARROW

库存

20000

Min.Order

0

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EUROPE Order Now

MOUSER

库存

7596

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1

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203

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代理商库存报告日期: 2019-08-23

Get sample

LDL1117S50R

封装

SOT-223

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLDL1117S50R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 4232 1 Order Now
ARROW EUROPE 10248 0 Order Now
MOUSER WORLDWIDE 677 1 Order Now
Farnell Element14 EUROPE 700 1 Order Now

代理商库存报告日期: 2019-08-23

代理商名称

DIGIKEY

库存

4232

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

10248

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

677

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

700

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-23

Output Voltage (V) (nom)

3

Output Tolerance (typ)

1

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL1117S15R

封装

SOT-223

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLDL1117S15R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 8120 1 Order Now
RS COMPONENTS EUROPE 4740 1 Order Now
ARROW EUROPE 19695 0 Order Now
MOUSER WORLDWIDE 2185 1 Order Now
Farnell Element14 EUROPE 338 1 Order Now

代理商库存报告日期: 2019-08-23

代理商名称

DIGIKEY

库存

8120

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

4740

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

19695

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

2185

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

338

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-23

Output Voltage (V) (nom)

1.5

Output Tolerance (typ)

1

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL1117S33R

封装

SOT-223

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLDL1117S33R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 7546 1 Order Now
ARROW EUROPE 4795 0 Order Now
MOUSER WORLDWIDE 13641 1 Order Now
Farnell Element14 EUROPE 3857 1 Order Now

代理商库存报告日期: 2019-08-23

代理商名称

DIGIKEY

库存

7546

Min.Order

1

地区

WORLDWIDE Order Now

ARROW

库存

4795

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

13641

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

3857

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-23

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

1

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL1117S30R

封装

SOT-223

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLDL1117S30R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 6789 1 Order Now
RS COMPONENTS EUROPE 4000 1 Order Now
ARROW EUROPE 20000 0 Order Now
MOUSER WORLDWIDE 7467 1 Order Now
Farnell Element14 EUROPE 9873 1 Order Now

代理商库存报告日期: 2019-08-23

代理商名称

DIGIKEY

库存

6789

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

4000

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

20000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

7467

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

9873

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-23

Output Voltage (V) (nom)

3

Output Tolerance (typ)

1

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL1117S12R

封装

SOT-223

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLDL1117S12R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 2333 1 Order Now
RS COMPONENTS EUROPE 5000 1 Order Now
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代理商库存报告日期: 2019-08-23

代理商名称

DIGIKEY

库存

2333

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

5000

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

20000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

1347

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

154

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-23

Output Voltage (V) (nom)

1.185

Output Tolerance (typ)

1

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL1117S25R

封装

SOT-223

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLDL1117S25R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 5521 1 Order Now
RS COMPONENTS EUROPE 4620 1 Order Now
ARROW EUROPE 20000 0 Order Now
ARROW AMERICA 5000 2500 Order Now
MOUSER WORLDWIDE 6337 1 Order Now
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代理商库存报告日期: 2019-08-23

代理商名称

DIGIKEY

库存

5521

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

4620

Min.Order

1

地区

EUROPE Order Now

ARROW

库存

20000

Min.Order

0

地区

EUROPE Order Now

ARROW

库存

5000

Min.Order

2500

地区

AMERICA Order Now

MOUSER

库存

6337

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

2597

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-23

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

1

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LDL1117S18R

封装

SOT-223

包装类型

Tape And Reel

Unit Price (US$)

0.15*

Distributor availability ofLDL1117S18R

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 1342 1 Order Now
RS COMPONENTS EUROPE 4900 1 Order Now
FUTURE WORLDWIDE 20000 2500 Order Now
ARROW EUROPE 20000 0 Order Now
MOUSER WORLDWIDE 7596 1 Order Now
Farnell Element14 EUROPE 203 1 Order Now

代理商库存报告日期: 2019-08-23

代理商名称

DIGIKEY

库存

1342

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

4900

Min.Order

1

地区

EUROPE Order Now

FUTURE

库存

20000

Min.Order

2500

地区

WORLDWIDE Order Now

ARROW

库存

20000

Min.Order

0

地区

EUROPE Order Now

MOUSER

库存

7596

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

203

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-08-23

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

1

Output Current (A) (nom)

1.2

供货状态

Active

Unit Price (US$)

0.15

数量

10000

ECCN (US)

EAR99

Country of Origin

CHINA

(*) 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

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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**
LDL1117S12R
Active
SOT-223 工业 Ecopack2
LDL1117S15R
Active
SOT-223 工业 Ecopack2
LDL1117S18R
Active
SOT-223 工业 Ecopack2
LDL1117S25R
Active
SOT-223 工业 Ecopack2
LDL1117S30R
Active
SOT-223 工业 Ecopack2
LDL1117S33R
Active
SOT-223 工业 Ecopack2
LDL1117S50R
Active
SOT-223 工业 Ecopack2

LDL1117S12R

Package:

SOT-223

Material Declaration**:

Marketing Status

Active

Package

SOT-223

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL1117S15R

Package:

SOT-223

Material Declaration**:

Marketing Status

Active

Package

SOT-223

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL1117S18R

Package:

SOT-223

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-223

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL1117S25R

Package:

SOT-223

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-223

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL1117S30R

Package:

SOT-223

Material Declaration**:

Marketing Status

Active

Package

SOT-223

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL1117S33R

Package:

SOT-223

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-223

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LDL1117S50R

Package:

SOT-223

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-223

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.