PCA9531中文資料飛利浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
PCA9531 |
功能描述 | 8-bit I2C LED dimmer |
文件大小 |
154.11 Kbytes |
頁面數(shù)量 |
20 頁 |
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 | |
更新時間 | 2025-5-31 17:02:00 |
人工找貨 | PCA9531價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
PCA9531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:
PCA9531
- 功能描述:
LED照明驅(qū)動器 8-BIT I2C FM OD LED DIM RST
- 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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
恩XP |
23+ |
NA |
6000 |
原裝現(xiàn)貨訂貨價格優(yōu)勢 |
詢價 | ||
PHI |
22+ |
QFN-16 |
3000 |
原裝正品,支持實(shí)單 |
詢價 | ||
恩XP |
21+ |
HVQFN-16 |
8080 |
只做原裝,質(zhì)量保證 |
詢價 | ||
恩XP |
21+ |
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+ |
TSSOP16 |
5000 |
全新原裝現(xiàn)貨!價格優(yōu)惠!可長期 |
詢價 | ||
PHI |
24+ |
TSSOP16 |
44 |
詢價 | |||
PHI |
24+ |
QFN |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
TI/德州儀器 |
22+ |
TSSOP |
8900 |
英瑞芯只做原裝正品!!! |
詢價 | ||
恩XP |
24+ |
QFN-16 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
PHI |
24+ |
TSSOP |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價 |