1.5 A, very low drop voltage regulators

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  • The LD29150 is a high current, high accuracy, low-dropout voltage regulator series. These regulators feature 400 mV dropout voltage and very low ground current. Designed for high current loads, these devices are also used in lower current, extremely low dropout-critical systems, where their tiny dropout voltage and ground current values are important attributes. Typical applications are in power supply switching post regulation, series power supply for monitors, series power supply for VCRs and TVs, computer systems and battery powered systems.

    Key Features

    • Very low dropout voltage (typ. 0.4 at 1.5 A)
    • Guaranteed output current up to 1.5 A
    • Fixed and adjustable output voltage (± 1% at 25 °C)
    • Internal current and thermal limit
    • Logic controlled electronic shutdown available in PPAK

Sample & Buy

Part Number
Package
Packing Type
Output Voltage (V) (nom)
Output Tolerance (typ)
Output Current (A) (nom)
Marketing Status
Budgetary Price (US$)*
Quantity
More info
Order from Distributors
Order from ST
LD29150DT50R DPAK Tape And Reel 5 1 1.5
Active
0.401 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofLD29150DT50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16739 1 Order Now
RS COMPONENTS EUROPE 13680 5 Order Now
ARROW EUROPE 7500 0 Order Now
MOUSER WORLDWIDE 11157 1 Order Now
Farnell Element14 EUROPE 8954 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

16739

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

13680

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

7500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

11157

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8954

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Buy now
LD29150PTR PPACK 5 Tape And Reel - 1 1.5
Active
0.401 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofLD29150PTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8591 1 Order Now
RS COMPONENTS EUROPE 2030 5 Order Now
AVNET AMERICA 2500 0 Order Now
FUTURE WORLDWIDE 10000 2500 Order Now
MOUSER WORLDWIDE 10767 1 Order Now
Farnell Element14 EUROPE 3142 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

8591

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2030

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

10000

Min.Order

2500

Region

WORLDWIDE Order Now

MOUSER

Stock

10767

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3142

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Buy now
LD29150DT18R DPAK Tape And Reel 1.8 1 1.5
Active
0.401 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofLD29150DT18R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2485 1 Order Now
MOUSER WORLDWIDE 2350 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

2485

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2350

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

Buy now
LD29150DT33R DPAK Tape And Reel 3.3 1 1.5
Active
0.401 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofLD29150DT33R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6723 1 Order Now
RS COMPONENTS EUROPE 13175 5 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 1040 0 Order Now
MOUSER WORLDWIDE 2324 1 Order Now
Farnell Element14 EUROPE 43777 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

6723

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

13175

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1040

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2324

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

43777

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Buy now
LD29150PT50R PPACK 5 Tape And Reel 5 1 1.5
Active
0.401 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofLD29150PT50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2478 1 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 3167 1 Order Now
Farnell Element14 EUROPE 2205 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

2478

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3167

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2205

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Buy now
LD29150DT25R DPAK Tape And Reel 2.5 1 1.5
Active
0.401 10000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

CHINA

Check Availability

Distributor availability ofLD29150DT25R

Distributor Name
Region Stock Min. Order Third party link
ARROW AMERICA 1662 1 Order Now
MOUSER WORLDWIDE 2315 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

ARROW

Stock

1662

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

2315

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

Buy now

LD29150DT50R

Package

DPAK

Packing Type

Tape And Reel

Unit Price (US$)

0.401*

Distributor availability ofLD29150DT50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16739 1 Order Now
RS COMPONENTS EUROPE 13680 5 Order Now
ARROW EUROPE 7500 0 Order Now
MOUSER WORLDWIDE 11157 1 Order Now
Farnell Element14 EUROPE 8954 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

16739

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

13680

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

7500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

11157

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

8954

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Output Voltage (V) (nom)

5

Output Tolerance (typ)

1

Output Current (A) (nom)

1.5

Marketing Status

Active

Unit Price (US$)

0.401

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD29150PTR

Package

PPACK 5

Packing Type

Tape And Reel

Unit Price (US$)

0.401*

Distributor availability ofLD29150PTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8591 1 Order Now
RS COMPONENTS EUROPE 2030 5 Order Now
AVNET AMERICA 2500 0 Order Now
FUTURE WORLDWIDE 10000 2500 Order Now
MOUSER WORLDWIDE 10767 1 Order Now
Farnell Element14 EUROPE 3142 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

8591

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2030

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

2500

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

10000

Min.Order

2500

Region

WORLDWIDE Order Now

MOUSER

Stock

10767

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

3142

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Output Voltage (V) (nom)

-

Output Tolerance (typ)

1

Output Current (A) (nom)

1.5

Marketing Status

Active

Unit Price (US$)

0.401

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD29150DT18R

Package

DPAK

Packing Type

Tape And Reel

Unit Price (US$)

0.401*

Distributor availability ofLD29150DT18R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2485 1 Order Now
MOUSER WORLDWIDE 2350 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

2485

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2350

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

Output Voltage (V) (nom)

1.8

Output Tolerance (typ)

1

Output Current (A) (nom)

1.5

Marketing Status

Active

Unit Price (US$)

0.401

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD29150DT33R

Package

DPAK

Packing Type

Tape And Reel

Unit Price (US$)

0.401*

Distributor availability ofLD29150DT33R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6723 1 Order Now
RS COMPONENTS EUROPE 13175 5 Order Now
ARROW EUROPE 2500 0 Order Now
Newark Element14 AMERICA 1040 0 Order Now
MOUSER WORLDWIDE 2324 1 Order Now
Farnell Element14 EUROPE 43777 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

6723

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

13175

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

1040

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

2324

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

43777

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Output Voltage (V) (nom)

3.3

Output Tolerance (typ)

1

Output Current (A) (nom)

1.5

Marketing Status

Active

Unit Price (US$)

0.401

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD29150PT50R

Package

PPACK 5

Packing Type

Tape And Reel

Unit Price (US$)

0.401*

Distributor availability ofLD29150PT50R

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2478 1 Order Now
ARROW EUROPE 2500 0 Order Now
MOUSER WORLDWIDE 3167 1 Order Now
Farnell Element14 EUROPE 2205 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

DIGIKEY

Stock

2478

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

2500

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3167

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2205

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-25

Output Voltage (V) (nom)

5

Output Tolerance (typ)

1

Output Current (A) (nom)

1.5

Marketing Status

Active

Unit Price (US$)

0.401

Quantity

10000

ECCN (US)

EAR99

Country of Origin

CHINA

LD29150DT25R

Package

DPAK

Packing Type

Tape And Reel

Unit Price (US$)

0.401*

Distributor availability ofLD29150DT25R

Distributor Name
Region Stock Min. Order Third party link
ARROW AMERICA 1662 1 Order Now
MOUSER WORLDWIDE 2315 1 Order Now

Distributor reported inventory date: 2019-09-25

Distributor Name

ARROW

Stock

1662

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

2315

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-25

Output Voltage (V) (nom)

2.5

Output Tolerance (typ)

1

Output Current (A) (nom)

1.5

Marketing Status

Active

Unit Price (US$)

0.401

Quantity

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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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
LD29150DT18R
Active
DPAK Industrial Ecopack2
LD29150DT25R
Active
DPAK Industrial Ecopack2
LD29150DT33R
Active
DPAK Industrial Ecopack2
LD29150DT50R
Active
DPAK Industrial Ecopack2
LD29150PT50R
Active
PPACK 5 Industrial Ecopack2
LD29150PTR
Active
PPACK 5 Industrial Ecopack2

LD29150DT18R

Package:

DPAK

Material Declaration**:

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD29150DT25R

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD29150DT33R

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD29150DT50R

Package:

DPAK

Material Declaration**:

PDF XML

Marketing Status

Active

Package

DPAK

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD29150PT50R

Package:

PPACK 5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PPACK 5

Grade

Industrial

RoHS Compliance Grade

Ecopack2

LD29150PTR

Package:

PPACK 5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PPACK 5

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.