L4995

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Automotive 5V, 500mA Low Drop Voltage Regulator

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Product overview

Description

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.

  • All 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

EDA Symbols, Footprints and 3D Models

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 XML

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

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L4995K
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L4995AKTR
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L4995RJ
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L4995JTR
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L4995RKTR
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L4995RJTR
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L4995AJ
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L4995KTR
Available at distributors

Distributor availability of L4995KTR

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Distributor reported inventory date:

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L4995AJTR
Available at distributors

Distributor availability of L4995AJTR

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Distributor reported inventory date:

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L4995J
Available at distributors

Distributor availability of L4995J

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

L4995K Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995K

Operating Temperature (°C)

Min:

Max:

L4995AKTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995AKTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L4995RJ Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995RJ

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L4995JTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995JTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L4995RKTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995RKTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L4995RJTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995RJTR

Operating Temperature (°C)

Min:

Max:

Distributor Name

Distributor reported inventory date:

L4995AJ Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995AJ

Operating Temperature (°C)

Min:

Max:

L4995KTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995KTR

Operating Temperature (°C)

Min:

Max:

L4995AJTR Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995AJTR

Operating Temperature (°C)

Min:

Max:

L4995J Active

Budgetary Price (US$)*/Qty:
-
Package:
Packing Type:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

Part Number:

L4995J

Operating Temperature (°C)

Min:

Max:

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