L9929 L9929XP Commonly used idle throttle driver chip for Automotive ECU L9929 L9929XP Commonly used idle throttle driver chip for Automotive ECU Post navigationPrevious post: L9929 L9929XP BOSCH ECU Idle speed idle throttle gate driver chips – 2 PCS/ lot Leave a Reply Cancel replyYou must be logged in to post a comment.