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NCP3066 是一款单片降压升压逆变开关稳压器,用于为高亮度 LED 提供恒定电流供电。该器件具有 235 mV(标称值)的极低反馈电压,用于调节 LED 串的平均电流。另外,NCP3066 具有很宽的输入电压范围,最高可达 40 V,因此可在照明应用常用的 12 Vac 或 12 Vdc 电源下运行,也可在充电电池等无调节电源下运行。NCP3066 开关稳压器可配置在步降(降压)、步升(升压)和反向电压拓扑结构中,外部部件数量极少。提供 NCV3066 汽车版本,与 NCP3065 一样不带开关功能。
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Reference Price
NCP3066DR2G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
Y
Step-Up/Step-Down
Hysteretic
3
40
40
1.5
85
250
$0.677
More Details
NCP3066MNTXG
Lifetime
Pb
A
H
P
DFN-8
1
260
REEL
4000
N
Step-Up/Step-Down
Hysteretic
3
40
40
1.5
85
250
$0.7375
More Details
NCV3066DR2G
Active
Pb
A
H
P
SOIC-8
1
260
REEL
2500
Y
Step-Up/Step-Down
Hysteretic
3
40
40
1.5
85
250
$0.7299
More Details
NCV3066MNTXG
Lifetime
Pb
A
H
P
DFN-8
1
260
REEL
4000
N
Step-Up/Step-Down
Hysteretic
3
40
40
1.5
85
250
$0.7375
More Details
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