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Model Packaging application input voltage range output current range output power range driving mode efficiency working mode/frequency dimming function brand Specification
PT4211B
SOT23-5
降压恒流
5-40
0.35A
3*1.0W
内置MOS
93
PWM调光
华润微
 Download
PT4205
SOT89-5
降压恒流
5-30
1.2A
18W
内置MOS
97
-
PWM调光
华润微
 Download
PT4125
SOT23-6
降压恒流
8-150
-
20*3.0W
外置MOS
97
-
高低亮切换
华润微
 Download
QW2032
ESOP8
降压恒流
65
50W
内置
0.1%
模拟调3%
模拟/PWM
0.03
 Download
QW2030
SOP8
降压恒流
65
25W
内置
0.1%
模拟调0.03
模拟/PWM
0.03
 Download
QW2036
SOP8
降压恒流
65
100W
外置
0.1%
模拟调3%
模拟/PWM
0.03
 Download