Original TPS55340 Boost DC-DC Converter Power IC (Backlight / Power Supply)
29.00 LYD
Original TPS55340 Boost DC-DC converter IC featuring an integrated 5A, 40V power switch. An essential replacement chip for repairing LCD backlight circuits, LED drivers, and power regulation on logic boards.
In stock
This product is an integrated step-up (Boost) DC-DC converter IC, a fundamental component used across many logic boards to deliver reliable, boosted power to displays and lighting circuits.
Technical Specifications:
Core Function: High-efficiency step-up voltage regulation, equipped with an integrated 5A, 40V power switch for demanding circuits.
Common Applications: LCD backlight repair, LED driver circuits, and power conversion in tablets, displays, and industrial logic boards.
Common Faults Fixed: The definitive solution for “no backlight / dark screen but phone is on” issues, flickering displays, or a blown boost circuit due to a short or power surge.
Component Quality: Brand new, original SMD chip, engineered to withstand the strict temperature profiles of professional micro-soldering rework.
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