参数资料
型号: SC202MLTRT
厂商: Semtech
文件页数: 6/19页
文件大小: 0K
描述: CONVERTER DC/DC 3.3V OUT 500MA
标准包装: 1
系列: SC202
类型: 非隔离(POL)
输出数: 1
电压 - 输入(最小): 2.9V
电压 - 输入(最大): 5.5V
Voltage - Output 1: 0.8 ~ 3.3 V
电流 - 输出(最大): 500mA
电源(瓦) - 制造商系列: 1.65W
安装类型: 表面贴装
封装/外壳: 13-VFQFN 裸露焊盘
尺寸/尺寸: 0.12" L x 0.10" W x 0.04" H(3.0mm x 2.5mm x 1.0mm)
包装: 标准包装
工作温度: -40°C ~ 85°C
电源(瓦特)- 最大: 1.65W
其它名称: SC202MLDKR
NOT RECOMMENDED FOR NEW DESIGN
Typical Characteristics (continued)
V IN = 4.0V for V OUT = 3.3V, V IN = 3.6V for all others. C IN = 4.7μF, C OUT = 10μF, T A = 25°C unless otherwise noted.
SC202
Frequency vs. Temperature
Efficiency vs. V IN (V OUT =1.8V)
3.6
3.5
V OUT = 1V, 1.8V, 2.8V, and 3.3V
91
88
I OUT = 200mA
3.4
3.3
1.0V
1.8V
85
-40°C
25°C
85°C
82
3.2
3.1
3.3V
2.8V
79
3
-40
-20
0
20 40
Temperature (°C)
60
80
100
76
2.5
3.0
3.5
4.0
V IN (V)
4.5
5.0
5.5
Load Regulation (V OUT = 1.8V)
Line Regulation (V OUT =1.8V)
1.83
1.82
1.81
1.80
-40°C
25°C
1.83
1.82
1.81
1.80
I OUT = 200mA
1.79
1.78
85°C
1.79
1.78
-40 °C
25°C
85°C
1.77
0
100
200 300
Load Current (mA)
400
500
1.77
2.5
3.0
3.5
4.0
V IN (V)
4.5
5.0
5.5
6
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