参数资料
型号: MIC2289C-34YD6 TR
厂商: Micrel Inc
文件页数: 8/9页
文件大小: 0K
描述: IC LED DRIVR WHITE BCKLGT TSOT-6
标准包装: 3,000
恒定电流:
拓扑: PWM,升压(升压)
输出数: 1
内部驱动器:
类型 - 主要: 背光,闪灯/白光
类型 - 次要: 白色 LED
频率: 1.05MHz ~ 1.35MHz
电源电压: 2.5 V ~ 10 V
安装类型: 表面贴装
封装/外壳: SOT-23-6 细型,TSOT-23-6
供应商设备封装: TSOT-23-6
包装: 带卷 (TR)
工作温度: -40°C ~ 125°C
其它名称: MIC2289C-34YD6TR
MIC2289C-34YD6TR-ND
Micrel, Inc.
6-Series LED Circuit without External Soft-Start
L = 10μH
C IN = 1μF
C OUT = 0.22μF
V IN = 3.6V
I OUT = 20mA
6 LEDs
TIME (100μs/div.)
Figure 5. 6-Series LED Circuit
without External Soft Start
MIC2289C
6-Series LED Circuit with External Soft-Start
L = 10μH
C IN = 1μF
C OUT = 0.22μF
V IN = 3.6V
I OUT = 20mA
6 LEDs
C SS = 2200pF
TIME (100μs/div.)
Figure 6. 6-Series LED Circuit
with External Soft Start
August 2007
8
M9999-081507-B
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