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KTD2683B中文資料芯凱電子數(shù)據(jù)手冊(cè)PDF規(guī)格書

KTD2683B
廠商型號(hào)

KTD2683B

功能描述

Three-Channel Flash LED Driver with Independent Current Control

文件大小

106.39 Kbytes

頁面數(shù)量

2

生產(chǎn)廠商 Kinetic Technologies.
企業(yè)簡稱

KINETIC芯凱電子

中文名稱

芯凱電子科技(上海)有限公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2024-10-31 13:00:00

KTD2683B規(guī)格書詳情

Features

? High efficiency synchronous boost converter

with 2MHz/4MHz switching frequency option

? I2C interface programming and hardware

STROBE/TORCH control

? Two current sources and one current sink

? LED1: Up to 1.5A (7 bits)

? LED2: Up to 0.75A (6 bits)

? LED3: Up to 0.3A (6 bits)

? Flash/Torch/IR modes

? Independent LED on/off and current settings

? Programmable ramp shape and time control

? Three input low voltage protection modes

? Flash time-out protection

? LED cathode ground connection for improved

thermal dissipation (LED1/LED2)

? LED open/short protection

? I2C fault read back (I2C address = 0x63)

Applications

? Smartphones and Tablets Camera Flash

? Digital Cameras

Brief Description

KTD2683B is the ideal power solution for high-power flash

LEDs. It includes a highly integrated synchronous boost

converter, two current sources and one current sink,

providing a very small total solution in portable application.

It has both I2C interface and hardware STROBE/TORCH

pins for maximum control flexibility. The two integrated

current sources and one current sink are independently

controlled, their on/off conditions and current settings in

Flash/Torch/IR modes can be programmed independently

by the I2C interface. It also has three selectable input low

voltage protection modes to prevent a system reset under

low battery condition. Thermal regulation is also integrated

to limit the IC temperature and continuously provide the

maximum output current.

Various protection features are integrated into KTD2683B,

including cycle-by-cycle input current limit protection,

output over-voltage protection, LED fault (open or short)

protection, flash timeout protection and thermal shutdown

protection.

KTD2683B is available in a RoHS and Green 12-ball

1.42mm x 1.66mm WLCSP package with 0.4mm pitch.

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
-
23+
SMD
10782
原裝正品--可開增值稅發(fā)票量大可訂貨
詢價(jià)
KINETIC
23+
CSP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
KINETIC
22+
QFN
30000
只做原裝正品
詢價(jià)
KEC
23+
NA
19960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
詢價(jià)
KINETIC
2020+
CSP
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
-
23+
SMD
6000
BOM配單--可開發(fā)票16%一回收工廠庫存
詢價(jià)
KINETIC
24+
68900
一站配齊 原盒原包現(xiàn)貨 朱S Q2355605126
詢價(jià)
17+PBF
SMD
880000
明嘉萊只做原裝正品現(xiàn)貨
詢價(jià)
KINETIC
23+
BGA
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
KINETIC
22+23+
CSP
30127
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)