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.
-
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
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L5957 | NRND | MW 15L | Automotive | Ecopack1 | |
| L5957PD | NRND | PowerSO-20 | Automotive | Ecopack2 | |
| L5957PDTR | NRND | 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
| 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 | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tape and Reel | PowerSO-20 | -40 | 85 | MALAYSIA | | ||
| L5957 | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | MW 15L | -40 | 85 | MOROCCO | | ||
| L5957PD | distributors No availability of distributors reported, please contact our sales office | NRND | EAR99 | NEC | Tube | PowerSO-20 | -40 | 85 | MALAYSIA | | ||
(*) 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