Voltage regulator with ignition comparator, reset, overcurrent protection, 5V regulator (CAN) with independent enable

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  • The L5957 contains a triple voltage regulator and a power switch.

    The IC includes a monitoring circuit for detection.
    The IC features a very low quiescent current in standby.

    Key Features

    • Overcurrent limitation
    • Thermal shutdown
    • Four outputs:8.5V @ 500mA5V @ 300 mA Permanent5V @ 800mA3.3V @ 800mA
    • Reset function
    • 2 A high side driver
    • Load dump protection
    • All pins ESD protected
    • Ignition comparator

Circuit Diagram

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Part Number
Package
Packing Type
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
More info
Order from Distributors
Order from ST
min
max
L5957PDTR PowerSO-20 Tape And Reel -40 85
Active
2.2 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office Buy now
L5957 MW 15L Tube -40 85
Active
2.3 1000 EAR99
MORE INFO

Country of Origin:

MOROCCO

Check Availability

Distributor availability ofL5957

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 500 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

MOUSER

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Buy now
L5957PD PowerSO-20 Tube -40 85
Active
2.2 1000 EAR99
MORE INFO

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office

L5957PDTR

Package

PowerSO-20

Packing Type

Tape And Reel

Unit Price (US$)

2.2*

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

2.2

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

L5957

Package

MW 15L

Packing Type

Tube

Unit Price (US$)

2.3*

Distributor availability ofL5957

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 500 1 Order Now

Distributor reported inventory date: 2019-09-20

Distributor Name

MOUSER

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-20

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

2.3

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MOROCCO

L5957PD

Package

PowerSO-20

Packing Type

Tube

Unit Price (US$)

2.2*

Operating Temperature (°C)

(min)

-40

(max)

85

Marketing Status

Active

Unit Price (US$)

2.2

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) 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**
L5957
Active
MW 15L Automotive Ecopack1
L5957PD
Active
PowerSO-20 Automotive Ecopack2
L5957PDTR
Active
PowerSO-20 Automotive Ecopack2

L5957

Package:

MW 15L

Material Declaration**:

PDF

Marketing Status

Active

Package

MW 15L

Grade

Automotive

RoHS Compliance Grade

Ecopack1

L5957PD

Package:

PowerSO-20

Material Declaration**:

Marketing Status

Active

Package

PowerSO-20

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L5957PDTR

Package:

PowerSO-20

Material Declaration**:

Marketing Status

Active

Package

PowerSO-20

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.