Sn51dp Datasheet Jun 2026

The device is primarily used for systems requiring fine-tuned electrical control, including: Speed control for DC motors . Lighting: LED lighting brightness and dimming control .

Based on application schematics, the pinout typically includes: cap V sub cap I cap N end-sub (Supply Voltage) DIM (Dimming Control) GATE (Drive output for MOSFET) GND (Ground) ISET (Current setting) CS (Current Sense) FB (Feedback) sn51dp datasheet

in liquid crystal display (LCD) applications, such as TVs and monitors. It is manufactured by The device is primarily used for systems requiring

(also referred to as SN510P) is an integrated circuit primarily used as a LED TV Backlight Driver It is manufactured by (also referred to as

The internal oscillator switches the internal bipolar or MOSFET transistor at ~60kHz. When the switch turns on, current flows through L1 to the output. When off, D1 freewheels the inductor current. The FB pin compares the output voltage (divided by R1/R2) to the internal 1.23V reference, adjusting the duty cycle to maintain regulation.

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: Operating near its maximum junction temperature (125°C) in sealed enclosures can significantly reduce its lifespan. LED driver IC replacement.