参数资料
型号: PCA9551BS,118
厂商: NXP Semiconductors
文件页数: 2/26页
文件大小: 0K
描述: IC LED DRIVER BLINKER 16-HVQFN
产品培训模块: LED Controllers
I²C Bus Fundamentals
标准包装: 1
拓扑: 开路漏极,PWM
输出数: 8
内部驱动器:
类型 - 主要: LED 闪烁器
频率: 400kHz
电源电压: 2.3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 16-VQFN 裸露焊盘
供应商设备封装: 16-HVQFN
包装: 标准包装
工作温度: -40°C ~ 85°C
产品目录页面: 844 (CN2011-ZH PDF)
配用: 568-4002-ND - DEMO BOARD I2C
568-3615-ND - DEMO BOARD I2C
其它名称: 568-3388-6
NXP Semiconductors
PCA9551
8-bit I 2 C-bus LED driver with programmable blink rates
I
I
I
I
I
I
No glitch on power-up
Supports hot insertion
Low standby current
Operating power supply voltage range of 2.3 V to 5.5 V
0 Hz 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
I Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
I Packages offered: SO16, TSSOP16, HVQFN16
3. Ordering information
Table 1. Ordering information
T amb = ? 40 ° C to +85 ° C.
Type number
Topside
Package
mark
Name
Description
Version
PCA9551D
PCA9551PW
PCA9551D
PCA9551
SO16
TSSOP16
plastic small outline package; 16 leads; body width 3.9 mm
plastic thin shrink small outline package; 16 leads;
SOT109-1
SOT403-1
body width 4.4 mm
PCA9551BS
9551
HVQFN16
plastic thermal enhanced very thin quad ?at package;
SOT629-1
no leads; 16 terminals; body 4 × 4 × 0.85 mm
4. Block diagram
PCA9551
A0
A1
A2
INPUT
REGISTER
SCL
SDA
INPUT
FILTERS
I 2 C-BUS
CONTROL
LED SELECT (LSn)
REGISTER
0
V DD
RESET
POWER-ON
RESET
PRESCALER 0
PWM0
1
BLINK0
LEDn
REGISTER
REGISTER
OSCILLATOR
PRESCALER 1
REGISTER
PWM1
REGISTER
BLINK1
V SS
002aac504
Only one I/O shown for clarity.
Fig 1.
PCA9551_8
Block diagram of PCA9551
? NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 08 — 31 July 2008
2 of 26
相关PDF资料
PDF描述
PCA9552D,118 IC LED DRIVER BLINKER 24-SOIC
PCA9553DP/01,118 IC LED DRIVER LINEAR 8-TSSOP
PCA9624PW,118 IC LED DRIVER RGBA 24-TSSOP
PCA9625D/S911,518 IC LED DRIVER RGBA 32-SOIC
PCA9626BS,518 IC LED DRIVER RGBA 48HVQFN
相关代理商/技术参数
参数描述
PCA9551BSHP 功能描述:LED照明驱动器 RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
PCA9551BS-T 功能描述:LED照明驱动器 8-BIT I2C FM OD LED BLK RST RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
PCA9551D 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit I2C LED driver with programmable blink rates
PCA9551D,112 功能描述:LED照明驱动器 I2C LED BLINKER 8BIT RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N
PCA9551D,118 功能描述:LED照明驱动器 8-BIT I2C FM OD LED BLK RST RoHS:否 制造商:STMicroelectronics 输入电压:11.5 V to 23 V 工作频率: 最大电源电流:1.7 mA 输出电流: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:SO-16N