CATEGORIES

Protection Devices Minimize menu

Search
Cancel
Search History
Bookmark

Please log in  to show your saved searches.

Automotive load-dump protection

Save to myST
Overview
Product selector
Solutions
Documentation
CAD Resources
Tools & Software
eDesignSuite
Get Started
Design Tools
Smart selectors (1)
Mobile Applications
Finders Apps (1)
Only from ST
Free license
All resource types Minify
Technical Literature
Datasheet (5) Application Note (3) Technical Note (1)
Flyers and Brochures
Flyer (1) Selection Guide (1)
Publications
Technical Article (1)
Datasheet (5)
Application Note (3)
Technical Note (1)
Flyer (1)
Selection Guide (1)
Technical Article (1)
All resource types Minify
HW Model, CAD Libraries & SVD
CAD Symbol & Footprint models (10) SPICE models (2)
CAD Symbol & Footprint models (10)
SPICE models (2)

ST's automotive load-dump protection devices protect sensitive semiconductors in electronic modules used for battery charging against load-dump surges when a discharged battery is disconnected from the alternator while the alternator is generating current.

Features include:

  • ISO 7637-2 pulse 5A and 5B standard compliant
  • Simple simulation tools to quickly secure the right device selection

Produced using automotive-grade processes and qualified to AEC-Q101, they are identified with the Y extension in the part number for the automotive version of the given protection device.
 

Featured Products

Recommended for you

AEC-Q101-qualified LDP01Y series keeps boards safe from load-dump surges

Rated from 22 V to 70 V, the LDP01Y series is ideal to protect any type of protects car or truck sensitive electronic circuit from surges defined in the ISO7637-2 pulse 5a/5b and ISO16750-2 test A/B standards. It is supplied in the D²PAK package to benefit from ST’s huge production capability.
Our datasheet provides four curves to accurately define the surge characteristics and select the appropriate LDP01-xxAY device (‘xx’ being the V BR (typ) at I R = 1 mA).
Part number
Description
Supplier
Licence type
Supported Devices
Resource title
Resource type
Resource title
Resource type
  • Newsletter Sign Up

Follow Us

All rights reserved © 2021 STMicroelectronics |
Terms of use | Sales Terms & Conditions | Trademarks | Privacy Portal | Manage Cookies

Did you know?

Please provide email

Please enter code

Congratulations!

Simple subscription

Congratulations!

x

You can start following this product to receive updates when new Resources, Tools and SW become available. It's easy and takes only 1 minute.

You can start following this product to receive updates when new Resources, Tools and SW become available. It's easy and takes only 1 minute.

You can start following this product to receive updates when new Resources, Tools and SW become available. It's easy and takes only 1 minute.

Invalid code, please check the code sent to your email address and validate again. In case you did not receive any code please select 'I did not receive code'

You can start following this product to receive updates when new Resources, Tools and SW become available. It's easy and takes only 1 minute.

ST (as data controller according to the Privacy Policy) will keep a record of my navigation history and use that information as well as the personal data that I have communicated to ST for marketing purposes relevant to my interests. My personal data will be provided to ST affiliates and distributors of ST in countries located in the European Union and outside of the European Union for the same marketing purposes 

---------
I understand that I can withdraw my consent at any time through opt-out links embedded in communication I receive or by managing my account settings. I can also exercise other user’s rights at any time as described in the Privacy Policy.

ST will retain your browsing history and use details of the products and services that you have previously accessed, purchased or downloaded to make suggestions to you for other products and services which ST believe you will also be interested in.
ST uses the personal data that you provide directly to it and through your activity on ST websites in accordance with the Privacy Policy, to send you (directly or via ST local affiliates or distributors) newsletters, advertisements or other specific and targeted marketing material about ST products and services. Your personal data will be provided to ST local affiliates and distributors in countries located in the European Union and outside of the European Union. You can consult the list of ST local affiliates and distributors in our website’s Privacy Policy. To send you specific and targeted marketing material, the information that you provide directly to ST and/or through your activity on ST websites may also be combined with other information that ST obtains from you in another context (e.g. if you enter into a business relationship with ST, its local affiliates or distributors).

You are now subscribed to
- Automotive load-dump protection

You can re-use the validation code to subscribe to another product or application.

Sorry, there was a problem on our servers. Please try again.