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MAX16820ATT+T集成電路（IC）的LED驅(qū)動(dòng)器規(guī)格書(shū)PDF中文資料

MAX16820ATT+T
廠商型號(hào)

MAX16820ATT+T
參數(shù)屬性

MAX16820ATT+T 封裝/外殼為6-WDFN 裸露焊盤(pán)；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類(lèi)別為集成電路（IC）的LED驅(qū)動(dòng)器；MAX16820ATT+T應(yīng)用范圍：照明；產(chǎn)品描述：IC LED DRIVER CTRLR PWM 6TDFN
功能描述

2MHz High-Brightness LED Drivers with High-Side Current Sense and 5000:1 Dimming
封裝外殼

6-WDFN 裸露焊盤(pán)
文件大小

216.41 Kbytes
頁(yè)面數(shù)量

10 頁(yè)
生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡(jiǎn)稱(chēng)

Maxim【美信】

中文名稱(chēng)

美信半導(dǎo)體官網(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

2025-5-5 11:02:00
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MAX16820ATT+T規(guī)格書(shū)詳情

General Description

The MAX16819/MAX16820, step-down constant-current high-brightness LED (HB LED) drivers provide a cost effective solution for automotive interior/exterior lighting, architectural and ambient lighting, LED bulbs such as MR16 and other LED illumination applications.

The MAX16819/MAX16820 operate from a 4.5V to 28V input voltage range and feature a 5V/10mA on-board regulator. A high-side current-sense resistor adjusts the output current and a dedicated PWM input (DIM) enables a wide range of pulsed dimming.

The MAX16819/MAX16820 are well suited for applications requiring a wide input voltage range. The high-side current-sensing and an integrated current-setting circuitry minimize the number of external components while delivering an LED current with ±5 accuracy. A hysteretic control algorithm ensures excellent input-supply rejection and fast response during load transients and PWM dimming. The MAX16819 features a 30 inductor current ripple and the MAX16820 features a 10 current ripple. These devices operate up to 2MHz switching fre quency, thus allowing for small component size.

Features

? High-Side Current Sense

? Dedicated Dimming Control Input

? 20kHz Maximum Dimming Efficiency

? Hysteretic Control: No Compensation

? Up to 2MHz Switching Frequency

? ±5 LED Current Accuracy

? Adjustable Constant LED Current

? 4.5V to 28V Input Voltage Range

? Over 25W Output Power

? 5V, 10mA On-Board Regulator

? -40°C to +125°C Operating Temperature Range

Applications

? Architectural, Industrial, and Ambient Lighting

? Automotive RCL, DRL, and Fog Lights

? MR16 and Other LED Bulbs

? Indicators and Emergency Lighting

?

產(chǎn)品屬性

  • 產(chǎn)品編號(hào)：

    MAX16820ATT+T

  • 制造商：

    Analog Devices Inc./Maxim Integrated

  • 類(lèi)別：

    集成電路（IC） > LED 驅(qū)動(dòng)器

  • 包裝：

    卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶

  • 類(lèi)型：

    DC DC 控制器

  • 拓?fù)洌?/span>

    降壓

  • 內(nèi)部開(kāi)關(guān)：

    無(wú)

  • 輸出數(shù)：

    1

  • 電壓 - 供電（最低）：

    4.5V

  • 電壓 -?供電（最高）：

    28V

  • 頻率：

    2MHz

  • 調(diào)光：

    PWM

  • 應(yīng)用：

    照明

  • 工作溫度：

    -40°C ~ 125°C（TA）

  • 安裝類(lèi)型：

    表面貼裝型

  • 封裝/外殼：

    6-WDFN 裸露焊盤(pán)

  • 供應(yīng)商器件封裝：

    6-TDFN（3x3）

  • 描述：

    IC LED DRIVER CTRLR PWM 6TDFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
MAXIM/美信
25+
TDFN-6
880000
明嘉萊只做原裝正品現(xiàn)貨
 詢(xún)價(jià)
MAXIM/美信
2447
C0603
100500
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
 詢(xún)價(jià)
MAXIM/美信
23+
QFN
50000
全新原裝正品現(xiàn)貨,支持訂貨
 詢(xún)價(jià)
MAXIM/美信
23+
TDFN-6
2500
正規(guī)渠道,只有原裝!
 詢(xún)價(jià)
MAXIM/美信
1124+
TDFN-6
235
詢(xún)價(jià)
MAXIM
24+
TDFN6
16500
進(jìn)口原裝正品現(xiàn)貨
 詢(xún)價(jià)
MAXIM/美信
22+
TDFN-6
10534
原裝現(xiàn)貨假一賠十
 詢(xún)價(jià)
Maxim(美信)
23+
NA
20094
正納10年以上分銷(xiāo)經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持
 詢(xún)價(jià)
Maxim/美信
2022+
TDFN-6
6900
原廠原裝,假一罰十
 詢(xún)價(jià)
MAXIM/美信
24+
TDFN-6
39500
進(jìn)口原裝現(xiàn)貨 支持實(shí)單價(jià)優(yōu)
 詢(xún)價(jià)

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