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| 型号： | PCA9550DP,118 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 13/26页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER BLINKER 8-TSSOP |
| 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： | 2 |
| 内部驱动器： | 是 |
| 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： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-TSSOP |
| 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 |
| 其它名称： | 568-3387-6 |
NXP Semiconductors
PCA9550
2-bit I 2 C-bus LED driver with programmable blink rates
10. Static characteristics
Table 13. Static characteristics
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
Supplies
V DD
supply voltage
2.3
-
5.5
V
I DD
supply current
operating mode; V DD = 5.5 V; no load;
-
350
500
μ A
V I = V DD or V SS ; f SCL = 100 kHz
I stb
standby current
Standby mode; V DD = 5.5 V; no load;
-
1.9
3.0
μ A
V I = V DD or V SS ; f SCL = 0 kHz
V POR
power-on reset voltage
no load; V I = V DD or V SS
[2]
1.4
1.7
2.2
V
Input SCL; input/output SDA
V IL
V IH
LOW-level input voltage
HIGH-level input voltage
? 0.5
0.7V DD
-
-
+0.3V DD
5.5
V
V
I OL
I L
C i
LOW-level output current
leakage current
input capacitance
V OL = 0.4 V
V I = V DD = V SS
V I = V SS
3
? 1
-
6.5
-
3.7
-
+1
5
mA
μ A
pF
I/Os
V IL
V IH
LOW-level input voltage
HIGH-level input voltage
? 0.5
2.0
-
-
+0.8
5.5
V
V
I OL
LOW-level output current
V OL = 0.4 V
V DD = 2.3 V
V DD = 3.0 V
V DD = 5.0 V
[3]
[3]
[3]
6
8
10
9
11
14
-
-
-
mA
mA
mA
V OL = 0.7 V
V DD = 2.3 V
V DD = 3.0 V
V DD = 5.0 V
[3]
[3]
[3]
11
14
17
14
18
24
-
-
-
mA
mA
mA
I LI
C io
input leakage current
input/output capacitance
V DD = 3.6 V; V I = 0 V or V DD
? 1
-
-
2.1
+1
5
μ A
pF
Select inputs A0; 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]
Typical limits at V DD = 3.3 V, T amb = 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 the device must be limited to a maximum current of 50 mA.
PCA9550_5
? NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 05 — 13 October 2008
13 of 26
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PCA9550DP-T | 功能描述:LED照明驱动器 2-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 |
| PCA9550TK | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:2-bit I2C-bus LED driver with programmable blink rates |
| PCA9551 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit I2C-bus LED driver with programmable blink rates |
| PCA9551BS | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit I2C-bus LED driver with programmable blink rates |
| PCA9551BS,118 | 功能描述:LED照明驱动器 8-BIT I2C FM OD LED 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 |
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