参数资料
型号: ZXSC300E5TA
厂商: Diodes Inc
文件页数: 6/12页
文件大小: 0K
描述: IC LED DRVR WHITE BCKLGT SOT23-5
特色产品: LED Driver Solutions
标准包装: 1
恒定电流:
拓扑: 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: 高亮度 LED(HBLED),白色 LED
频率: 200kHz
电源电压: 0.8 V ~ 8 V
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
工作温度: -40°C ~ 85°C
产品目录页面: 1478 (CN2011-ZH PDF)
其它名称: ZXSC300E5DKR
ZXSC300
REFERENCE DESIGNS
Two typical LED driving applications are shown.
Firstly a maximum brightness solution and
secondly an optimised battery life solution.
Maximum brightness solution
This circuit provides a constant current output to
the LED by rectifying the switching pulses. This
ensures maximum LED brightness.
VBATT
L1
100μH
D1
U1
V cc
V drive
I sense
ZHCS1000
Q1
FMMT617
C1
2.2μF
LED1
WHITE LED
Gnd
ZXSC300
R1
0.1R
Material List
Ref
U1
Q1
D1
R1
C1
L1
LED1
Value
N/A
N/A
1A
100mR
2.2 F
100μH
5600mcd
Part Number
ZXSC300E5
FMMT617
ZHCS1000
Generic
Generic
DO1608P-104
NSPW500BS
Manufacture
Zetex Plc
Zetex Plc
Zetex Plc
Various
Various
Coilcraft
Nichia
Comments
Single cell converter, SOT23-5
Low V CE(sat) NPN, SOT23
1A Shottky diode, SOT23
0805 Size
Low ESR ceramic capacitor
Surface mount inductor
White LED
ISSUE 4 - SEPTEMBER 2007
6
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相关代理商/技术参数
参数描述
ZXSC300E5TA 制造商:Diodes Incorporated 功能描述:IC LED DRIVER SMD SOT-23-5 300
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