LC2770 Datasheet - LEADCHIP

LC2770, 40V Synchronous Constant Current LED Driver

LC2770 40V Synchronous Constant Current LED Driver .
LC2770 is a 40V synchronous constant current buck LED driver, with 55mΩ High-Side and 20mΩ Low-Side MOSFETs integrated, minimal external component req.

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LC2770-LEADCHIP.pdf

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Datasheet Details

Part number:

LC2770

Manufacturer:

LEADCHIP

File Size:

942.64 KB

Description:

40V Synchronous Constant Current LED Driver

Features

* Build in power MOSFETs
* Adjustable output current, IFB=150mV
* Constant current accuracy: ±3%
* No external compensation needed
* Internal thermal regulation
* Under voltage lock-out
* Minimum external components

Applications

* Adjustable Output Current up to 3.5A with ±3% accuracy. RISEN resistor is used to set the output current. No external compensation component needed. 135kHz switching frequency with jitter function improves EMI performance. Internal thermal regulation prevents the chip from overheating without shutt

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LC2770 40V Synchronous Constant Current LED Driver LEADCHIP

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