参数资料
型号: ZXSC380FHTA
厂商: Diodes Inc
文件页数: 4/10页
文件大小: 0K
描述: IC LED DRVR WHITE BCKLGT SOT23-3
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: 160kHz
电源电压: 0.8 V ~ 6 V
输出电压: 20V
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3
包装: 标准包装
工作温度: 0°C ~ 85°C
产品目录页面: 1478 (CN2011-ZH PDF)
其它名称: ZXSC380FHDKR
ZXSC380
Typical characteristics
20
18
16
14
12
10
8
LED Current vs Supply Voltage
for L = 22, 47, 68 & 100uH
80
70
60
50
40
30
LED Current vs Supply Voltage
for L= 22, 47, 68 & 100uH
6
20
4
2
0
10
0
1
1.1
1.2
1.3
1.4
1.5
1
1.5
2
2.5
3
Supply Voltage Vvcc (V)
Supply Voltage Vvcc (V)
L = 100uH
L = 68uH
L = 47uH
L = 22uH
L = 100uH
L = 68uH
L = 47uH
L=22uH
350
300
Frequency vs Supply Voltage
for L= 22, 47, 68 & 100uH
120
100
Efficiency vs Supply Voltage
for L= 22, 47, 68 & 100uH
250
80
200
60
150
40
100
50
0
20
0
1
1.5
2
2.5
3
1
1.5
2
2.5
3
Supply Voltage Vcc (V)
Supply Voltage Vvcc (V)
L = 100uH
L = 68uH
L = 47uH
L = 22uH
L = 100uH
L = 68uH
L = 47uH
L = 22uH
Issue 3 - September 2007
? Zetex Semiconductors plc 2007
4
www.zetex.com
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