SKU: 2128

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

SKU: 2128 Category:
Description

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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