参数资料
型号: CAT3661HV3-GT2
厂商: ON Semiconductor
文件页数: 4/13页
文件大小: 0K
描述: IC LED DRVR WHT BCKLGHT 16TQFN
标准包装: 1
系列: QUAD-Mode®
拓扑: 切换式电容器(充电泵)
输出数: 1
内部驱动器:
类型 - 主要: 背光
类型 - 次要: 白色 LED
频率: 100kHz,130kHz
电源电压: 2 V ~ 5.5 V
输出电压: 1.3 V ~ 4.2 V
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
供应商设备封装: 16-TQFN(3x3)
包装: 标准包装
工作温度: -40°C ~ 85°C
其它名称: CAT3661HV3-GT2OSDKR
CAT3661
TYPICAL CHARACTERISTICS
(VIN = 3 V, I LED = 3 mA, V F = 3 V, T AMB = 25 ° C, typical application circuit unless otherwise specified.)
220
200
6.5
6.0
2x
180
160
140
1x
1.33x
1.5x
2x
5.5
5.0
4.5
4.0
3.5
1x
1.33x
1.5x
120
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
3.0
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
INPUT VOLTAGE (V)
Figure 2. Quiescent Current vs. Input Voltage
INPUT VOLTAGE (V)
Figure 3. Total Supply Current vs. Input
Voltage
7
6
5
4
6 mA
8
6
3
2
1
3 mA
4
2
0
0
50
100
150
200
250
300
0
10
100
LED PIN VOLTAGE (mV)
Figure 4. LED Current vs. LED Pin Voltage
1.4
1.2
RSET RESISTANCE (k W )
Figure 5. LED Current vs. RSET
1.0
0.8
0.6
0.4
0.2
25 ° C
? 40 ° C
85 ° C
0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
INPUT VOLTAGE (V)
Figure 6. Enable Voltage vs. Input Voltage
http://onsemi.com
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