首頁>SM8120>規(guī)格書詳情

SM8120中文資料NPC數(shù)據(jù)手冊PDF規(guī)格書

SM8120
廠商型號

SM8120

功能描述

White LED Driver IC

文件大小

201.93 Kbytes

頁面數(shù)量

14

生產(chǎn)廠商 Nippon Precision Circuits Inc
企業(yè)簡稱

NPC

中文名稱

Nippon Precision Circuits Inc官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2024-12-24 10:36:00

SM8120規(guī)格書詳情

OVERVIEW

The SM8120A is a high efficiency step-up DC/DC converter. Due to high voltage CMOS process realizing 24V output supply as maximum value, white LED of 2–4 lights connected in series can be lighted. By connecting in series, current variation among LED is eliminated. Current value sent to white LED can be set by external resistors. In addition, brightness can also be adjusted by control to FB pin or CE pin.

FEATURES

■ Boost-up control using PFM

■ White LED of 2-4 lights (connected in series) lighted

■ Output current value can be set by external resistors (51?: 9.8mA, 33?: 15.2mA, 24?: 20.8mA)

■ Brightness adjustable by control to FB pin or CE pin

■ Current variation among LED decreased by high precision

■ High efficient drive by step-up model

■ Supply voltage range: 2.4 to 5.5V

■ Maximum output voltage: 24V

■ Quiescent current: 80μA (typ)

■ Standby current: 1.0μA (max)

■ RON (Switching MOS-Tr): 2? (typ)

■ Maximum switching frequency: 500kHz (typ)

■ Output current detection accuracy: ± 2

■ Small package: SOT23-5

APPLICATIONS

■ Cellular phone

■ Pager

■ Digital still camera

■ Handy terminal

■ PDAs

■ Portable games

■ White LED drive

■ LCD bias supply

■ Flash memory supply

產(chǎn)品屬性

  • 型號:

    SM8120

  • 制造商:

    NPC

  • 制造商全稱:

    Nippon Precision Circuits Inc

  • 功能描述:

    White LED Driver IC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
NPC
SOT153
9989
集團(tuán)化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
NPC
23+
SOT153
8560
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣!
詢價
NPC
24+
SOT-153
9800
只做原裝正品現(xiàn)貨或訂貨假一賠十!
詢價
NPC
24+
SOT-153
5000
只做原裝公司現(xiàn)貨
詢價
NPC
22+
SOT23
57455
鄭重承諾只做原裝進(jìn)口貨
詢價
NPC
589220
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量
詢價
NPC
22+
QFN
6550
絕對原裝公司現(xiàn)貨!
詢價
NPC
24+
SOT153
56000
公司進(jìn)口原裝現(xiàn)貨 批量特價支持
詢價
N/A
2022
SOT23-5
2300
原裝現(xiàn)貨,誠信經(jīng)營!
詢價
NPC
24+
SOT-153/SOT-23-5
16200
新進(jìn)庫存/原裝
詢價