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

PCA9531D
廠商型號

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)簡稱

PHI飛利浦

中文名稱

荷蘭皇家飛利浦

數(shù)據(jù)手冊

下載地址一下載地址二

更新時間

2025-7-12 23:00:00

人工找貨

PCA9531D價格和庫存,歡迎聯(lián)系客服免費人工找貨

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:

    PCA9531D

  • 功能描述:

    LED照明驅(qū)動器 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

  • 安裝風格:

    SMD/SMT

  • 封裝/箱體:

    SO-16N

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價格
恩XP
24+
標準封裝
17048
全新原裝正品/價格優(yōu)惠/質(zhì)量保障
詢價
恩XP
24+
NA/
8735
原廠直銷,現(xiàn)貨供應(yīng),賬期支持!
詢價
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
恩XP
25+
25000
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票!
詢價
恩XP
22+
16SO
9000
原廠渠道,現(xiàn)貨配單
詢價
恩XP
23+
NA
6000
原裝現(xiàn)貨訂貨價格優(yōu)勢
詢價
恩XP
25+
SOT109
188600
全新原廠原裝正品現(xiàn)貨 歡迎咨詢
詢價
PHI
24+
SOP16
2658
原裝正品!現(xiàn)貨供應(yīng)!
詢價
恩XP
1822+
TSSOP16
9852
只做原裝正品假一賠十為客戶做到零風險!!
詢價
恩XP
22+
TSSOP16
5000
全新原裝現(xiàn)貨!價格優(yōu)惠!可長期
詢價