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  • L4995 is a family of monolithic integrated 5 V voltage regulators with a low drop voltage at currents of up to 500 mA, available in both 12 and 24 pin packages.

    The output voltage regulating element consists of a p-channel MOS and regulation is performed regardless of input voltage transients of up to 40V.
    The high precision of the output voltage is obtained using a pre-trimmed reference voltage. The L4995 family is protected against short circuit and overtemperature protection switches off the devices in the case of extremely high power dissipation. The L4995 integrates the watchdog, enable and externally programmable reset circuits. The L4995A features the externally programmable reset and enable. Finally the L4995R features the externally programmable reset.
    The combination of such features makes this device particularly flexible and suitable to supply microprocessor systems in automotive applications.

    Key Features

    • AEC-Q100 qualified
    • Operating DC supply voltage range 5.6 V to 31 V
    • Low dropout voltage
    • Low quiescent current consumption
    • Reset circuit sensing of output voltage down to 1 V
    • Programmable reset pulse delay with external capacitor
    • Programmable watchdog timer with external capacitor
    • Thermal shutdown and short circuit protection
    • Wide temperature range (Tj = -40 °C to 150 °C)
    • Enable input for enabling/disabling the voltage regulator

Circuit Diagram

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Related Applications

Automotive Motor Control

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STMicroelectronics - L4995

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
L4995AJ
Active
PowerSSO 12 Automotive Ecopack1
L4995AJTR
Active
PowerSSO 12 Automotive Ecopack1
L4995AKTR
Active
PowerSSO 24 Automotive Ecopack2
L4995J
Active
PowerSSO 12 Automotive Ecopack1
L4995JTR
Active
PowerSSO 12 Automotive Ecopack1
L4995K
Active
PowerSSO 24 Automotive Ecopack2
L4995KTR
Active
PowerSSO 24 Automotive Ecopack2
L4995RJ
Active
PowerSSO 12 Automotive Ecopack1
L4995RJTR
Active
PowerSSO 12 Automotive Ecopack1
L4995RKTR
Active
PowerSSO 24 Automotive Ecopack2

L4995AJ

Package:

PowerSSO 12

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 12

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L4995AJTR

Package:

PowerSSO 12

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 12

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L4995AKTR

Package:

PowerSSO 24

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 24

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L4995J

Package:

PowerSSO 12

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 12

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L4995JTR

Package:

PowerSSO 12

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 12

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L4995K

Package:

PowerSSO 24

Material Declaration**:

Marketing Status

Active

Package

PowerSSO 24

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L4995KTR

Package:

PowerSSO 24

Material Declaration**:

Marketing Status

Active

Package

PowerSSO 24

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L4995RJ

Package:

PowerSSO 12

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 12

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L4995RJTR

Package:

PowerSSO 12

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 12

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L4995RKTR

Package:

PowerSSO 24

Material Declaration**:

PDF

Marketing Status

Active

Package

PowerSSO 24

Grade

Automotive

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
L4995K No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tube PowerSSO 24 -40 150 MALAYSIA 0.7888 / 1k
L4995AKTR No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 24 -40 150 MALAYSIA 0.7446 / 1k
L4995RJ Available at 1 distributors

Distributor availability ofL4995RJ

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1978 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1978

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Buy Direct
Active
EAR99 NEC Tube PowerSSO 12 -40 150 MOROCCO 0.6191 / 1k
L4995JTR Available at 2 distributors

Distributor availability ofL4995JTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2400 1 Order Now
MOUSER WORLDWIDE 2708 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

2400

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2708

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 12 -40 150 MOROCCO 0.6925 / 1k
L4995RKTR No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 24 -40 150 MALAYSIA 0.7155 / 1k
L4995RJTR Available at 1 distributors

Distributor availability ofL4995RJTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1619 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1619

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 12 -40 150 MOROCCO 0.6191 / 1k
L4995AJ Available at 1 distributors

Distributor availability ofL4995AJ

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1928 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1928

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Buy Direct
Active
EAR99 NEC Tube PowerSSO 12 -40 150 MOROCCO 0.6482 / 1k
L4995KTR Available at 2 distributors

Distributor availability ofL4995KTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
MOUSER WORLDWIDE 749 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

749

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Free Sample Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 24 -40 150 MALAYSIA 0.7888 / 1k
L4995AJTR No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel PowerSSO 12 -40 150 MOROCCO 0.6482 / 1k
L4995J Available at 1 distributors

Distributor availability ofL4995J

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1746 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

MOUSER

Stock

1746

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

Buy Direct
Active
EAR99 NEC Tube PowerSSO 12 -40 150 MOROCCO 0.6925 / 1k

L4995K

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7888 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSSO 24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.7888 / 1k

Country of Origin

MALAYSIA

L4995AKTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7446 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.7446 / 1k

Country of Origin

MALAYSIA

L4995RJ

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.6191 / 1k

Distributor availability ofL4995RJ

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1978 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1978

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSSO 12

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.6191 / 1k

Country of Origin

MOROCCO

L4995JTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.6925 / 1k

Distributor availability ofL4995JTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2400 1 Order Now
MOUSER WORLDWIDE 2708 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

2400

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2708

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 12

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.6925 / 1k

Country of Origin

MOROCCO

L4995RKTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7155 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.7155 / 1k

Country of Origin

MALAYSIA

L4995RJTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.6191 / 1k

Distributor availability ofL4995RJTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1619 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1619

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 12

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.6191 / 1k

Country of Origin

MOROCCO

L4995AJ

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.6482 / 1k

Distributor availability ofL4995AJ

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1928 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

1928

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSSO 12

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.6482 / 1k

Country of Origin

MOROCCO

L4995KTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.7888 / 1k

Distributor availability ofL4995KTR

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 5 1 Order Now
MOUSER WORLDWIDE 749 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

DIGIKEY

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

749

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 24

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.7888 / 1k

Country of Origin

MALAYSIA

L4995AJTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.6482 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSSO 12

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.6482 / 1k

Country of Origin

MOROCCO

L4995J

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.6925 / 1k

Distributor availability ofL4995J

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 1746 1 Order Now

Distributor reported inventory date: 2020-12-02

Distributor Name

MOUSER

Stock

1746

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-12-02

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSSO 12

Operating Temperature (°C)

(min)

-40

(max)

150

Budgetary Price (US$)* / Qty

0.6925 / 1k

Country of Origin

MOROCCO

(*) 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