参数资料
型号: CAT3614HV2-T2
厂商: ON Semiconductor
文件页数: 2/12页
文件大小: 0K
描述: IC LED DRVR WHITE BCKLGT 12-TDFN
标准包装: 1
拓扑: 切换式电容器(充电泵)
输出数: 4
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 800kHz ~ 1.3MHz
电源电压: 3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 12-WFDFN 裸露焊盘
供应商设备封装: 12-TDFN(3x3)
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: CAT3614HV2-T2DKR
CAT3614
1 m F
1 m F
V IN
3 V to
5.5 V
C IN
1 m F
C1+ C1 ? C2+ C2 ?
VIN VOUT
CAT3614
LED1
V OUT
C OUT
1 m F
ENABLE/
DIMMING
EN/DIM
GND
LED2
LED3
LED4
20 mA
Figure 1. Typical Application Circuit
NOTE:
Unused LED channels must be connected to VOUT.
Table 1. ABSOLUTE MAXIMUM RATINGS
VIN, LEDx voltage
VOUT, C1 ± , C2 ± voltage
EN/DIM voltage
Storage Temperature Range
Junction Temperature Range
Lead Temperature
Parameter
Rating
6
7
V IN + 0.7 V
? 65 to +160
? 40 to +150
300
Unit
V
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
Parameter
VIN
Ambient Temperature Range
I LED per LED pin
Total Output Current
NOTE:
Typical application circuit with external components is shown above.
http://onsemi.com
2
Range
3 to 5.5
? 40 to +85
0 to 31
0 to 124
Unit
V
° C
mA
mA
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