SM8120A White LED Driver

Nippon Precision Circuits Inc

Description

SM8120A White LED Driver IC OVERVIEW The SM8120A is a high efﬁciency step-up DC/DC converter.Due to high voltage CMOS process realizing 24V output s.
Number 1 2 3 4 5 Name VDD VSS SW FB CE I/O. O I Ip1 Power supply GND Coil switching Feed back (Output current detection) Chip enabl.

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Datasheet Specifications

Part number: SM8120A
Manufacturer: Nippon Precision Circuits Inc
File Size: 201.93 KB
Datasheet: SM8120A_NipponPrecisionCircuitsInc.pdf
Description: White LED Driver

Features

* I I PINOUT (Top view) I I I I I I I I I I I I Boost-up control using PFM White LED of 2-4 lights (connected in series) lighted Output current value can be set by external resistors (51Ω: 9.8mA, 33Ω: 15.2mA, 24Ω: 20.8mA) Brightness adjustable by control to FB pin or CE pin Current variation amo

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SM8120A White LED Driver Nippon Precision Circuits Inc

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