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 Videos
This video is presenting ESD protections and Integrated Passives around the MCU
ESDCAN01-2BLY with up to 30 kV ESD and overvoltage protection, with high surge capability at high temperature
PEP01-5841, for Power over Ethernet supply lines
AEC-Q101-qualified LDP01Y series keeps boards safe from load-dump surges
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).
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RBO40
REVERSED BATTERY AND OVERVOLTAGE PROTECTION CIRCUIT (RBO)
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RBO08
REVERSED BATTERY AND OVERVOLTAGE PROTECTION CIRCUIT (RBO)
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LDP01-30AY
Automotive TVS for load dump protection
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LDP01-33AY
Automotive TVS for load dump protection
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LDP01-50AY
Automotive TVS for load dump protection
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LDP01-56AY
Automotive TVS for load dump protection
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LDP01-68AY
Automotive TVS for load dump protection
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LDP01-82AY
Automotive TVS for load dump protection
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LDP01-26AY
Automotive TVS for load dump protection
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LDP01-35AY
Automotive TVS for load dump protection
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LDP01-39AY
Automotive TVS for load dump protection
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LDP01-42AY
Automotive TVS for load dump protection
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LDP01-47AY
Automotive TVS for load dump protection
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LDP24A
Transient Protection Load Dump
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LDP35CA
Transient protection load dump
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LDP01-28AY
Automotive TVS for load dump protection
