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位置：LP55281TL/NOPB.A > LP55281TL/NOPB.A詳情

LP55281TL/NOPB.A中文資料

廠家型號(hào)

LP55281TL/NOPB.A
文件大小

759.2Kbytes
頁(yè)面數(shù)量

42頁(yè)
功能描述

LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載
生產(chǎn)廠商

TI2

LP55281TL/NOPB.A數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情

1 Features

1? Audio Synchronization for a Single Fun-Light LED

? Four PWM Controlled RGB LED Drivers

? High-Efficiency Boost DC-DC Converter

? SPI or I2C-Compatible Interface

? Two Addresses in I2C-Compatible Interface

? LED Connectivity Test Through the Serial

Interface

2 Applications

? Cellular Phones

? PDAs, MP3 Players

3 Description

The LP55281 device is a quadruple RGB LED driver

for handheld devices. It can drive 4 RGB LED sets

and a single fun-light LED. The boost DC-DC

converter drives high current loads with high

efficiency. The RGB driver can drive individual color

LEDs or RGB LEDs powered from boost output or

external supply. Built-in audio synchronization feature

allows user to synchronize the fun-light LED to audio

inputs. The flexible SPI or I2C interface allows easy

control of LP55281. A small YZR0036 or YPG0036

package, together with minimum number of external

components, is a best fit for handheld devices. The

LP55281 also has an LED test feature, which can be

used, for example, in production for checking the LED

connections.

更新時(shí)間：2025-9-21 11:00:00
供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
TI/德州儀器
23+
36-WFBGA
50000
全新原裝正品現(xiàn)貨,支持訂貨
TI/德州儀器
1631+
36-WFBGA
250
原裝現(xiàn)貨支持BOM配單服務(wù)
TI
24+
DSBGA
10000
原裝進(jìn)口只做訂貨 TI渠道
NSC
24+
QFN
5000
全現(xiàn)原裝公司現(xiàn)貨
NSC/國(guó)半
11+
BGA
27798
進(jìn)口原盤現(xiàn)貨/1K
NS/國(guó)半
2447
BGA
100500
一級(jí)代理專營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨
LP55281TLX
6204
6204
NS/國(guó)半
23+
BGA
10880
原裝正品，支持實(shí)單
TI
23+
8500
正規(guī)渠道,只有原裝!
TI/德州儀器
23+
BGA
89630
當(dāng)天發(fā)貨全新原裝現(xiàn)貨

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