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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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STMicroelectronics - L5957

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Quality and Reliability

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.

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
L5957PDTR No availability of distributors reported, please contact our sales office Buy Direct
Active
EAR99 NEC Tape And Reel PowerSO-20 -40 85 MALAYSIA 2.2 / 1k
L5957 Available at 1 distributors

Distributor availability ofL5957

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

Distributor reported inventory date: 2020-11-27

Distributor Name

MOUSER

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-27

Buy Direct
Active
EAR99 NEC Tube MW 15L -40 85 MOROCCO 2.3 / 1k
L5957PD No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tube PowerSO-20 -40 85 MALAYSIA 2.2 / 1k

L5957PDTR

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.2 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

PowerSO-20

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

2.2 / 1k

Country of Origin

MALAYSIA

L5957

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.3 / 1k

Distributor availability ofL5957

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

Distributor reported inventory date: 2020-11-27

Distributor Name

MOUSER

Stock

500

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-27

ECCN (EU)

NEC

Packing Type

Tube

Package

MW 15L

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

2.3 / 1k

Country of Origin

MOROCCO

L5957PD

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

2.2 / 1k

ECCN (EU)

NEC

Packing Type

Tube

Package

PowerSO-20

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

2.2 / 1k

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