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LC5901S Datasheet Single Output Led Driver

Manufacturer: Sanken

Overview: LC5901S DATA SHEET LC5901S DATA SHEET Rev.1.5 Rev.1.5 SANKEN ELECTRIC CO., LTD. http://www.sanken-ele.co.jp Copy Right: SANKEN ELECTRIC CO., LTD. Page.1 LC5901S DATA SHEET Rev.1.

Datasheet Details

Part number LC5901S
Manufacturer Sanken
File Size 1.02 MB
Description Single output LED driver
Datasheet LC5901S-Sanken.pdf

General Description

---------------------------------------------------------------------------- 3 Absolute maximum ratings ------------------------------------------------------------------ 4 Recommended Operation Conditions------------------------------------------------------ 4 Electrical Characteristics --------------------------------------------------------------------- 5 Functional Block Diagram ------------------------------------------------------------------- 6 Pin Assignmennt & Functions --------------------------------------------------------------- 6 Basic Circuit Connection --------------------------------------------------------------------- 7 Package Information -------------------------------------------------------------------------- 8 Functional Description ------------------------------------------------------------------------ 9 Design flow chart ------------------------------------------------------------------------------25 Packing specifications ------------------------------------------------------------------------26 Typical characteristics -----------------------------------------------------------------------27 IMPORTANT NOTES -----------------------------------------------------------------------29 Copy Right: SANKEN ELECTRIC CO., LTD.

Page.2 LC5901S DATA SHEET General Description The LC5901S is a Buck type Single output LED driver IC.

This product realizes a high efficiency / high precision LED drive with few add-on parts.

Key Features

  • ±2% current accuracy, tight line and load regulation of the LED current without any need for loop compensation or high-side current sensing and slope compensation. The LC5901S is available in an 8-pin SOP package that is compact and thin. Features Converter Block.
  • Operation：Average Current Mode PRC Control.
  • Adjustable OFF-time:1.0 to 9.0usec.
  • External Phase Compensation is unnecessary LED Controller Block.
  • PWM dimming.
  • Analogue dimming.
  • ±2% LED Current Accurac.

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LC5901S Distributor