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Supply【TI】Ideal Diode LM74502HQDDFRQ1 Automotive Protection ControllerProduct DescriptionLM74502HQDDFRQ1 is an automotive AEC-Q100 qualified controller which operates in conjunction with an external back-to-back connected N-channel MOSFETs as a low …
Supply【TI】Ideal Diode LM74502HQDDFRQ1 Automotive Protection Controller
Product Description
LM74502HQDDFRQ1 is an automotive AEC-Q100 qualified controller which operates in conjunction with an external back-to-back connected N-channel MOSFETs as a low loss reverse polarity protection and load disconnect solution.
Features
3.2-V to 65-V input range (3.9-V start-up)
–65V input reverse voltage rating
Integrated charge pump to drive
External back-to-back N-Channel MOSFETs
External high side switch MOSFET
External reverse polarity protection MOSFET
Gate drive variants
11mA peak gate drive sourcecapacity
2A peak gate sink capacity
1µA shutdown current (EN/UVLO = Low)
45µA typical operating quiescent current (EN/UVLO = High)
Adjustable overvoltage and undervoltage protection
Meets automotive ISO7637 pulse 1 transient requirements with additional TVS diode
Applications
Body electronics and lighting
Automotive infotainment systems – digital cluster,head unit
Automotive USB hubs
Time:2025-07-05
Time:2025-07-05
Time:2025-07-05
Time:2025-07-05
Contact Number:86-755-83294757
Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585
Business Hours:9:00-18:00
E-mail:sales@hkmjd.com
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