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參數資料
| 型號： | PCA9531 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit I2C LED dimmer |
| 中文描述： | 8位I2C LED調光 |
| 文件頁數： | 11/20頁 |
| 文件大?。?/td> | 154K |
| 代理商： | PCA9531 |
Philips Semiconductors
Product data
PCA9531
8-bit I
2
C LED dimmer
2003 Nov 10
11
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134)
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
UNIT
V
DD
V
I/O
I
I/O
I
SS
P
tot
T
stg
T
amb
Supply voltage
-0.5
6.0
V
DC voltage on an I/O
V
SS
- 0.5
—
5.5
V
DC output current on an I/O
+25
mA
Supply current
—
200
mA
Total power dissipation
—
400
mW
Storage temperature range
-65
+150
°
C
°
C
Operating ambient temperature
-40
+85
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take
precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC24 under
”
Handling MOS devices
”
.
DC CHARACTERISTICS
V
DD
= 2.3 to 5.5 V; V
SS
= 0 V; T
amb
= -40 to +85
°
C; unless otherwise specified. TYP at 3.3 V and 25
°
C.
SYMBOL
PARAMETER
Supplies
V
DD
Supply voltage
CONDITIONS
MIN
TYP
MAX
UNIT
2.3
—
5.5
V
I
DD
Supply current
Operating mode; V
DD
= 5.5 V;
V
I
= V
DD
or V
SS
; f
SCL
= 100 kHz
Standby mode; V
DD
= 5.5 V;
V
I
= V
DD
or V
SS
; f
SCL
= 0 kHz
Standby mode; V
DD
= 5.5 V; Every
LED I/O at V
IN
= 4.3 V; f
SCL
= 0 kHz
No load; V
I
= V
DD
or V
SS
—
350
500
μ
A
I
stb
Standby current
—
1.9
3.0
μ
A
I
DD
Additional standby current
—
—
800
μ
A
V
POR
Power-on reset voltage
—
1.7
2.2
V
Input SCL; input/output SDA
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
I
OL
LOW level output current
I
L
Leakage current
C
I
Input capacitance
I/Os
V
IL
LOW level input voltage
V
IH
HIGH level input voltage
-0.5
0.7 V
DD
3
-1
—
—
—
6.5
—
3.7
0.3 V
DD
5.5
—
+1
5
V
V
V
OL
= 0.4V
V
I
= V
DD
= V
SS
V
I
= V
SS
mA
μ
A
pF
-0.5
2.0
9
12
15
15
20
25
-1
—
—
—
—
—
—
—
—
—
—
2.5
0.8
5.5
—
—
—
—
—
—
1
5
V
V
V
OL
= 0.4 V; V
DD
= 2.3 V; Note 1
V
OL
= 0.4 V; V
DD
= 3.0 V; Note 1
V
OL
= 0.4 V; V
DD
= 5.0 V; Note 1
V
OL
= 0.7 V; V
DD
= 2.3 V; Note 1
V
OL
= 0.7 V; V
DD
= 3.0 V; Note 1
V
OL
= 0.7 V; V
DD
= 5.0 V; Note 1
V
DD
= 3.6 V; V
I
= 0 or V
DD
mA
mA
mA
mA
mA
mA
μ
A
pF
I
OL
LOW level output current
I
L
Input leakage current
Input/output capacitance
C
IO
Select Inputs A0, A1, A2 / RESET
V
IL
LOW level input voltage
V
IH
HIGH level input voltage; A0 / RESET
V
IH
HIGH level input voltage; A1 / A2
I
LI
Input leakage current
C
I
Input capacitance
NOTE:
1. Each I/O must be externally limited to a maximum of 25 mA and the device must be limited to a maximum current of 100 mA.
-0.5
2.0
2.0
-1
—
—
—
—
—
2.3
0.8
5.5
V
V
V
μ
A
pF
V
DD
+ 0.5
1
5
V
I
= V
SS
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PCA9531BS | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit I2C LED dimmer |
| PCA9531BS,118 | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| PCA9531BS-T | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| PCA9531D | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
| PCA9531D,112 | 功能描述:LED照明驅動器 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: 安裝風格:SMD/SMT 封裝 / 箱體:SO-16N |
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