The RT6258BGQUF RT6258B LE=IC RT IC Marking LE= Charging IC is a high-efficiency synchronous step-down DC/DC converter developed by Richtek. Designed for laptop motherboards, embedded systems, and portable power applications, this IC delivers reliable and stable voltage conversion with minimal external components.

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RT6258BGQUF RT6258B LE=IC RT IC Marking LE=
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Description
Specification
The RT6258BGQUF RT6258B LE=IC RT IC Marking LE= IC integrates both high-side and low-side MOSFETs and uses a current-mode control architecture for superior transient response and power efficiency. It operates at high switching frequency, reducing output ripple and improving load regulation.
With built-in protections including Over-Voltage Protection (OVP), Under-Voltage Protection (UVP), Over-Current Protection (OCP), and Thermal Shutdown, the RT6258BGQUF RT6258B LE=IC RT IC Marking LE= ensures long-term circuit safety and stability. Commonly recognized by its LE= marking, it is ideal for DC/DC conversion, battery charging, and motherboard power rails.
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