Product overview
Description
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.
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All features
- Overcurrent limitation
- Thermal shutdown
- Four outputs:
8.5V @ 500mA 5V @ 300 mA Permanent 5V @ 800mA 3.3V @ 800mA - Reset function
- 2 A high side driver
- Load dump protection
- All pins ESD protected
- Ignition comparator
Circuit Diagram
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L5957
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Symbols
Footprints
3D models
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 |
(**) 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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| 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 | Active | EAR99 | NEC | Tape and Reel | PowerSO-20 | -40 | 85 | MALAYSIA | | ||
| L5957 | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | MW 15L | -40 | 85 | MOROCCO | | ||
| L5957PD | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tube | PowerSO-20 | -40 | 85 | MALAYSIA | | ||
No availability of distributors reported, please contact our sales office
Buy Direct at ST No availability of distributors reported, please contact our sales office
No availability of distributors reported, please contact our sales office
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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