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MAX6946ATE中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

MAX6946ATE
廠商型號

MAX6946ATE

參數(shù)屬性

MAX6946ATE 封裝/外殼為16-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC) > LED 驅(qū)動器;MAX6946ATE應(yīng)用范圍:背光;產(chǎn)品描述:IC LED DRIVER LINEAR 20MA 16TQFN

功能描述

10-Port, Constant-Current LED Driver and I/O Expander with PWM Intensity Control

文件大小

267.49 Kbytes

頁面數(shù)量

24

生產(chǎn)廠商 Maxim Integrated Products
企業(yè)簡稱

Maxim美信

中文名稱

美信半導(dǎo)體官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-10-25 22:59:00

MAX6946ATE規(guī)格書詳情

General Description

The MAX6946/MAX6947 I2C-/SMBusTM-compatible, serial-interfaced peripherals provide microprocessors with 10 I/O ports rated to 7V.

Each port can be configured as a 2.5mA to 20mA constant-current LED driver (static or PWM), a 1.25mA to 10mA constant-current LED driver (static or PWM), an open-drain logic output, or an overvoltage-protected Schmitt logic input.

Analog and switching LED intensity control includes individual 8-bit PWM control per output, individual 1-bit analog current control (half/full scale) per output, and a global 3-bit DAC current control that applies to all LED outputs.

Features

? 2.25V to 3.6V Operation

? I/O Ports Default to High Impedance (LEDs Off) on Power-Up

? I/O Port Inputs Are Overvoltage Protected to 7V

? I/O Port Outputs Are 7V-Rated Open-Drain, 10mA or 20mA Constant-Current Static/PWM LED Drivers, or Open-Drain Logic Outputs

? I/O Ports Support Hot Insertion

? Individual 8-Bit PWM Intensity Control for Each LED

? RST Input Clears Serial Interface and Can Exit Shutdown (Warm Start)

? MAX6946 OSC Input Allows for External PWM Clock Input

? MAX6947 AD0 Input Selects from Two Slave Addresses

? Auto Ramp-Up Out of Shutdown, and Up to 4s Hold-Off Before Ramp-Down into Shutdown

? 0.8μA (typ) Shutdown Current

? -40°C to +125°C Temperature Range

? Tiny WLP Package (4 x 4 Grid)

Applications

?? Cellular Phones

?? Portable Equipment

?? RGB LED Drivers

?? LCD Backlights

?? Keypad Backlights

?? LED Status Indicators

產(chǎn)品屬性

  • 產(chǎn)品編號:

    MAX6946ATE+T

  • 制造商:

    Analog Devices Inc./Maxim Integrated

  • 類別:

    集成電路(IC) > LED 驅(qū)動器

  • 包裝:

    卷帶(TR)

  • 類型:

    線性

  • 內(nèi)部開關(guān):

  • 輸出數(shù):

    10

  • 電壓 - 供電(最低):

    2.25V

  • 電壓 -?供電(最高):

    3.6V

  • 電壓 - 輸出:

    7V

  • 電流 - 輸出/通道:

    20mA

  • 應(yīng)用:

    背光

  • 工作溫度:

    -40°C ~ 125°C(TA)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    16-WFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    16-TQFN(3x3)

  • 描述:

    IC LED DRIVER LINEAR 20MA 16TQFN

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
MAXIM
2016+
QFN
4119
公司只做原裝,假一罰十,可開17%增值稅發(fā)票!
詢價
MAXIM
2020+
QFN16
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
MAXIM/美信
21+
TQFN16
8000
全新原裝 公司現(xiàn)貨 價格優(yōu)
詢價
Maxim(美信)
23+
標準封裝
6000
原廠原裝現(xiàn)貨訂貨價格優(yōu)勢終端BOM表可配單提供樣品
詢價
MAXIM
2227+
QFN16
6468
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品
詢價
MAXIM鼎力支持
QFN16
39666
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī)
詢價
MAXIM/美信
23+
TQFN-16
30000
原裝正品公司現(xiàn)貨,假一賠十!
詢價
MAXIM
22+
QFN
3000
原裝正品,支持實單
詢價
MAXIM
TQFN16
68900
原包原標簽100%進口原裝常備現(xiàn)貨!
詢價
MAXIM
2016+
QFN16
6528
只做原廠原裝現(xiàn)貨!終端客戶個別型號可以免費送樣品!
詢價