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| 型号： | CAT4004VP2-T3 |
| 厂商： | ON Semiconductor |
| 文件页数： | 2/10页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER LINEAR 8-TDFN |
| 标准包装： | 1 |
| 恒定电流： | 是 |
| 拓扑： | 线性（LDO） |
| 输出数： | 4 |
| 内部驱动器： | 无 |
| 类型 - 主要： | 背光 |
| 电源电压： | 2.4 V ~ 5.5 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WFDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN（2x3） |
| 包装： | 标准包装 |
| 工作温度： | -40°C ~ 85°C |
| 产品目录页面： | 805 (CN2011-ZH PDF) |
| 其它名称： | CAT4004VP2-T3DKR |
CAT4004
Table 1. ABSOLUTE MAXIMUM RATINGS
VIN, LEDx, RSET
EN/DIM Voltage
Storage Temperature Range
Junction Temperature Range
Lead Temperature
Parameter
Rating
6
V IN + 0.7
? 65 to +160
? 40 to +150
300
Unit
V
V
° C
° C
° C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Table 2. RECOMMENDED OPERATING CONDITIONS
V IN
Ambient Temperature Range
I LED per LED pin
Parameter
Rating
2.4 to 5.5
? 40 to +85
0 to 40
Unit
V
° C
mA
NOTE: Typical application circuit with external components is shown on page 1.
Table 3. ELECTRICAL OPERATING CHARACTERISTICS
(over recommended operating conditions unless specified otherwise) V IN = 4.0 V, EN = High, T AMB = 25 ° C
Symbol
I Q
Quiescent Current
Name
Conditions
No load, RSET = Float
Min
Typ
0.6
Max
Units
mA
No load, RSET = 4.8 k W
1.0
I QSHDN
I LED ? ACC
Shutdown Current
LED Current Accuracy
V EN = 0 V
1 mA ≤ I LED ≤ 40 mA
± 1
1
m A
%
I LED ? DEV
V DOUT
LED Channel Matching
Dropout Voltage
I LED * I LEDAVG
I LED
I LED = 30 mA
? 5
± 1
130
+5
%
mV
EN/DIM Pin
R EN/DIM
V HI
V LO
T SD
T HYS
V UVLO
? Internal pull ? down resistor
? Logic High Level
? Logic Low Level
Thermal Shutdown
Thermal Hysteresis
Undervoltage lockout (UVLO) threshold
1.3
100
150
20
1.8
0.4
k W
V
V
° C
° C
V
http://onsemi.com
2
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| CAT4008 | 制造商:CATALYST 制造商全称:Catalyst Semiconductor 功能描述:8-Channel Constant Current LED Driver |
| CAT4008V-T1 | 功能描述:LED照明驱动器 LED Driver 8 Chan 4-wire I/F 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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