參數(shù)資料
型號(hào): PCA9531BS
廠商: NXP Semiconductors N.V.
元件分類: LED驅(qū)動(dòng)器
英文描述: 8-bit I2C-bus LED dimmer
封裝: PCA9531BS<SOT629-1 (HVQFN16)|<<http://www.nxp.com/packages/SOT629-1.html<1<Always Pb-free,;PCA9531D<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<we
文件頁(yè)數(shù): 21/27頁(yè)
文件大?。?/td> 156K
代理商: PCA9531BS
PCA9531_6
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 06 — 19 February 2009
3 of 27
NXP Semiconductors
PCA9531
8-bit I2C-bus LED dimmer
4.
Block diagram
Only one I/O shown for clarity.
Fig 1.
Block diagram of PCA9531
A0
A1
A2
002aac522
I2C-BUS
CONTROL
INPUT
FILTERS
PCA9531
POWER-ON
RESET
SCL
SDA
VDD
VSS
LEDn
RESET
OSCILLATOR
PRESCALER 1
REGISTER
PRESCALER 0
REGISTER
PWM1
REGISTER
PWM0
REGISTER
INPUT
REGISTER
LED SELECT (LSn)
REGISTER
BLINK0
BLINK1
0
1
相關(guān)PDF資料
PDF描述
PCA9531D 8-bit I2C-bus LED dimmer
PCA9531PW 8-bit I2C-bus LED dimmer
PCA9532BS 16-bit I2C-bus LED dimmer
PCA9532D 16-bit I2C-bus LED dimmer
PCA9532PW 16-bit I2C-bus LED dimmer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9531BS,118 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 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9531BS-T 功能描述:LED照明驅(qū)動(dòng)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 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9531D 功能描述:LED照明驅(qū)動(dòng)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 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9531D,112 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 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
PCA9531D,118 功能描述:LED照明驅(qū)動(dòng)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 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N