首頁>PCA9531D>規(guī)格書詳情

PCA9531D中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書

PCA9531D
廠商型號(hào)

PCA9531D

功能描述

8-bit I2C LED dimmer

文件大小

154.11 Kbytes

頁面數(shù)量

20

生產(chǎn)廠商 Philips Semiconductors
企業(yè)簡(jiǎn)稱

PHI飛利浦

中文名稱

荷蘭皇家飛利浦

數(shù)據(jù)手冊(cè)

下載地址一下載地址二

更新時(shí)間

2025-7-11 14:19:00

人工找貨

PCA9531D價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨

PCA9531D規(guī)格書詳情

DESCRIPTION

The PCA9531 is an 8-bit I2C & SMBus I/O expander optimized for dimming LEDs in 256 discrete steps for Red/Green/Blue (RGB) color mixing and back light applications.

FEATURES

? Eight LED drivers (on, off, flashing at a programmable rate)

? Two selectable, fully programmable blink rates (frequency and duty cycle) between 0.625 and 160 Hz (1.6 and 6.25 milliseconds)

? 256 brightness steps

? Input/outputs not used as LED drivers can be used as regular GPIOs

? Internal oscillator requires no external components

? I2C interface logic compatible with SMBus

? Internal power-on reset

? Noise filter on SCL/SDA inputs

? Active low reset input

? Eight open drain outputs directly drive LEDs to 25 mA

? Edge rate control on outputs

? No glitch on power-up

? Supports hot insertion

? Low stand-by current

? Operating power supply voltage range of 2.3 V to 5.5 V

? 0 to 400 kHz clock frequency

? ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101

? Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

? Package offer: SO16, TSSOP16, HVQFN16

產(chǎn)品屬性

  • 型號(hào):

    PCA9531D

  • 功能描述:

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

  • RoHS:

  • 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 庫存 備注 價(jià)格
恩XP
25+
16-SOIC(0.154 3.90mm 寬)
9350
獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證
詢價(jià)
恩XP
2016+
TSSOP16
3000
本公司只做原裝,假一罰十,可開17%增值稅發(fā)票!
詢價(jià)
恩XP
20+
原裝
65790
原裝優(yōu)勢(shì)主營型號(hào)-可開原型號(hào)增稅票
詢價(jià)
恩XP
21+
6000
只做原裝正品,賣元器件不賺錢交個(gè)朋友
詢價(jià)
恩XP
22+
TSSOP16
5000
全新原裝現(xiàn)貨!價(jià)格優(yōu)惠!可長期
詢價(jià)
恩XP
23+
TSSOP16
30000
原裝現(xiàn)貨,假一賠十.
詢價(jià)
恩XP
22+
NA
6000
原廠原裝現(xiàn)貨
詢價(jià)
恩XP
24+
TSSOP
5850
進(jìn)口原帶環(huán)保
詢價(jià)
PHI
2223+
SOP16
26800
只做原裝正品假一賠十為客戶做到零風(fēng)險(xiǎn)
詢價(jià)
PHI
24+
SOP16
5989
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫存!
詢價(jià)