SX9512EWLTRT

SX9512EWLTRT is a multi-channel LED driver IC (part of the SX9512 family) used to drive LED arrays from a single supply with independent constant-current outputs. It is typically I2C/SMBus controlled, enabling dimming (PWM or DC), channel enables, and fault/status reporting.
Typical features (subject to exact datasheet): multi-channel constant-current sinks, open/short LED detection, protection features (OV, UVLO/thermal shutdown), configurable current per channel, and interface for brightness control and status signaling. The EWLTRT suffix and “TR” indicate a specific packaging option ( RoHSlead-free, Tape-and-Reel) used for manufacturing.
Common applications include LCD backlighting, signage, and multi-LED lighting where coordinated current control is desired. For precise electrical specs, pinout, and programming, consult the official datasheet from the vendor. If you share the supplier/manufacturer, I can pull out the exact features and typical application notes.

I don’t have the exact pin count or function for SX9512EWLTRT in memory. Please share the datasheet link or confirm the supplier so I can extract the precise pin count and primary function (e.g., I2C peripheral, LED driver, GPIO expander, etc.).

Manufacturer: SMSC (Standard Microsystems Corporation), a fabless semiconductor company known for USB and Ethernet/network controller ICs. SMSC is now part of Microchip Technology.

Package type for SX9512EWLTRT: The TR suffix denotes Tape‑and‑Reel packaging. The EWL variant is an 8‑pin surface‑mount (RoHS/lead‑free) package. For exact footprint and dimensions, please consult the official SX9512EWLTRT datasheet.