Product overview
Description
The L9911 is a monolithic multifunction alternator voltage regulator intended for use in automotive application.
It includes the control section, the field power stage, fault diagnostic circuit which drives a warning lamp, and the protection against short circuits.
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All features
- Fully monolithic design
- High side field driver
- Thermal protection
- Field short circuit protection
- Protected diagnostic lamp driver
- Protected high side relay driver
- Complex diagnostics
- Load response control
- DFM output (field monitor)
- Self start function
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L9911
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.
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Symbols
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Footprints
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3D models
Quality and Reliability
Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
---|---|---|---|---|---|
L9911I | Active | MW 8L | Automotive | Ecopack1 | |
L9911P | Active | MW 8L | Automotive | Ecopack1 | |
L9911V | Active | MW 8L | Automotive | Ecopack1 |
Marketing Status
Package
MW 8L
Grade
Automotive
RoHS Compliance Grade
Ecopack1
Marketing Status
Package
MW 8L
Grade
Automotive
RoHS Compliance Grade
Ecopack1
(**) 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 | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | |||||||||||
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min | max | ||||||||||||||||||||||
L9911P | | | Available at distributors Distributor availability of L9911P
Distributor reported inventory date: | | | | Buy from Distributor | | |||||||||||||||
L9911V | | | Available at distributors Distributor availability of L9911V
Distributor reported inventory date: | | | | Buy from Distributor | | |||||||||||||||
L9911I | | | Available at distributors Distributor availability of L9911I
Distributor reported inventory date: | | | | Buy from Distributor | |
L9911P Active
Part Number:
L9911P
Operating Temperature (°C)
Min:
Max:
Distributor reported inventory date:
Stock
Min.Order
L9911V Active
Part Number:
L9911V
Operating Temperature (°C)
Min:
Max:
Distributor reported inventory date:
Stock
Min.Order
L9911I Active
Part Number:
L9911I
Operating Temperature (°C)
Min:
Max:
Distributor reported inventory date:
Stock
Min.Order
(*) 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