参数资料
型号: PCA9552D,118
厂商: NXP Semiconductors
文件页数: 2/28页
文件大小: 0K
描述: IC LED DRIVER BLINKER 24-SOIC
标准包装: 1,000
拓扑: 开路漏极,PWM
输出数: 16
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: 24-SOIC(0.295",7.50mm 宽)
供应商设备封装: 24-SO
包装: 带卷 (TR)
工作温度: -40°C ~ 85°C
其它名称: 935272395118
PCA9552D-T
PCA9552D-T-ND
Philips Semiconductors
PCA9552
16-bit I 2 C-bus LED driver with programmable blink rates
s ESD protection exceeds 2000 V HBM per JESD22-A114, 150 V MM per
JESD22-A115 and 1000 V CDM per JESD22-C101
s Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
s Packages offered: SO24, TSSOP24, HVQFN24
3. Ordering information
Table 1: Ordering information
T amb = ? 40 ° C to +85 ° C
Type number
Topside mark Package
Name
Description
Version
PCA9552D
PCA9552PW
PCA9552D
PCA9552
SO24
TSSOP24
plastic small outline package; 24 leads; body width 7.5 mm
plastic thin shrink small outline package; 24 leads;
SOT137-1
SOT355-1
body width 4.4 mm
PCA9552BS
9552
HVQFN24
plastic thermal enhanced very thin quad ?at package;
SOT616-1
no leads; 24 terminals; body 4 × 4 × 0.85 mm
4. Block diagram
PCA9552
A0
A1
A2
INPUT
REGISTER
SCL
SDA
INPUT
FILTERS
I 2 C-BUS
CONTROL
LED SELECT (LSn)
REGISTER
1
V DD
RESET
POWER-ON
RESET
PRESCALER 0
PWM0
0
BLINK0
LEDn
REGISTER
REGISTER
OSCILLATOR
PRESCALER 1
REGISTER
PWM1
REGISTER
BLINK1
V SS
002aac168
Remark: Only one I/O shown for clarity.
Fig 1. Block diagram of PCA9552
PCA9552_5
? Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 05 — 9 March 2006
2 of 28
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