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PCA9531BS

8-bit I2C LED dimmer

DESCRIPTION ThePCA9531isan8-bitI2C&SMBusI/OexpanderoptimizedfordimmingLEDsin256discretestepsforRed/Green/Blue(RGB)colormixingandbacklightapplications. FEATURES ?EightLEDdrivers(on,off,flashingataprogrammablerate) ?Twoselectable,fullyprogrammableblin

PHIPhilips Semiconductors

飛利浦荷蘭皇家飛利浦

PHI

PCA9531BS

8-bit I2C-bus LED dimmer

Generaldescription ThePCA9531isan8-bitI2C-busandSMBusI/OexpanderoptimizedfordimmingLEDsin256discretestepsforRed/Green/Blue(RGB)colormixingandbacklightapplications. Features ■EightLEDdrivers(on,off,flashingataprogrammablerate) ■Twoselectable,fullyprogram

恩XP

恩XP

PCA9531BS

8-bit I2C-bus LED dimmer

Generaldescription ThePCA9531isan8-bitI2C-busandSMBusI/OexpanderoptimizedfordimmingLEDsin256discretestepsforRed/Green/Blue(RGB)colormixingandbacklightapplications. Features ■EightLEDdrivers(on,off,flashingataprogrammablerate) ■Twoselectable,fullyprogram

恩XP

恩XP

PCA9531BS

8-bit I2C-bus LED dimmer

The PCA9531 is an 8-bit I2C-bus and SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and backlight applications.\nThe PCA9531 contains an internal oscillator with two user programmable blink rates and duty cycles coupled to the output PWM. The; ? Eight LED drivers (on, off, flashing at a programmable rate)\n? Two selectable, fully programmable blink rates (frequency and duty cycle) between 0.59 Hz and 152 Hz (1.69 second and 6.58 milliseconds)\n? 256 brightness steps\n? Input/outputs not used as LED drivers can be used as regular GPIOs\n? ;

恩XP

恩XP

PCA9531BS-T

8-bit I2C-bus LED dimmer

Generaldescription ThePCA9531isan8-bitI2C-busandSMBusI/OexpanderoptimizedfordimmingLEDsin256discretestepsforRed/Green/Blue(RGB)colormixingandbacklightapplications. Features ■EightLEDdrivers(on,off,flashingataprogrammablerate) ■Twoselectable,fullyprogram

恩XP

恩XP

詳細(xì)參數(shù)

  • 型號(hào)：

    PCA9531BS

  • 功能描述：

    LED照明驅(qū)動(dòng)器 8-BIT I2C FM OD LED

  • RoHS：

    否

  • 制造商：

    STMicroelectronics

  • 輸入電壓：

    11.5 V to 23 V

  • 最大電源電流：

    1.7 mA

  • 安裝風(fēng)格：

    SMD/SMT

  • 封裝/箱體：

    SO-16N

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
恩XP
24+
HVQFN16
24000
原廠授權(quán)代理 價(jià)格絕對(duì)優(yōu)勢(shì)
 詢價(jià)
PHI
24+
N/A
7548
原廠可訂貨,技術(shù)支持,直接渠道?？珊灡９┖贤?/div>
 詢價(jià)
PHI
2016+
QFN-16
6523
房間原裝進(jìn)口現(xiàn)貨假一賠十
 詢價(jià)
PHI
2020+
QFN
5285
百分百原裝正品 真實(shí)公司現(xiàn)貨庫(kù)存 本公司只做原裝 可
 詢價(jià)
恩XP
18+
QFN16
85600
保證進(jìn)口原裝可開(kāi)17%增值稅發(fā)票
 詢價(jià)
恩XP
18+
QFN-16
31614
全新原裝現(xiàn)貨,可出樣品,可開(kāi)增值稅發(fā)票
 詢價(jià)
恩XP
2447
QFN-16
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
 詢價(jià)
恩XP
24+
QFN-16
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
 詢價(jià)
PHI
23+
QFN
50000
全新原裝正品現(xiàn)貨,支持訂貨
 詢價(jià)
恩XP
22+
16HVQFN
9000
原廠渠道,現(xiàn)貨配單
 詢價(jià)
更多PCA9531BS供應(yīng)商 更新時(shí)間2025-8-3 11:16:00

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