参数资料
型号: PCA9552D,118
厂商: NXP Semiconductors
文件页数: 16/28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
Table 13: Static characteristics …continued
V DD = 2.3 V to 5.5 V; V SS = 0 V; T amb = ? 40 ° C to +85 ° C; unless otherwise speci?ed.
Symbol
Parameter
Conditions
Min
Typ [1]
Max
Unit
Select inputs A0, A1, A2; RESET
V IL
V IH
I LI
LOW-level input voltage
HIGH-level input voltage
input leakage current
? 0.5
2.0
? 1
-
-
-
0.8
5.5
+1
V
V
μ A
C i
input capacitance
V I = V SS
-
2.3
5
pF
[1]
[2]
[3]
All typical values at 3.3 V and 25 ° C.
V DD must be lowered to 0.2 V in order to reset part.
Each I/O must be externally limited to a maximum of 25 mA and each octal ([LED0 to LED7] and [LED8 to LED15]) must be limited to a
maximum current of 100 mA for a device total of 200 mA.
20 %
(1)
002aac191
20 %
(1)
002aac192
percent
variation
percent
variation
0%
? 20 %
(2)
0%
? 20 %
(2)
(3)
(3)
? 40 %
? 40
? 20
0
20
40
60
80 100
T amb ( ° C)
? 40 %
? 40
? 20
0
20
40
60
80 100
T amb ( ° C)
(1) maximum
(2) average
(3) minimum
Fig 17. Typical frequency variation over process at
V DD = 2.3 V to 3.0 V
PCA9552_5
(1) maximum
(2) average
(3) minimum
Fig 18. Typical frequency variation over process at
V DD = 3.0 V to 5.5 V
? Koninklijke Philips Electronics N.V. 2006. All rights reserved.
Product data sheet
Rev. 05 — 9 March 2006
16 of 28
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