双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

恒定电流源

集成解决方案可节省电路板空间

我们专用的恒定电流源器件在单个芯片上集成配有电阻的PNP晶体管和两个二极管，采用SOT353封装。它可以节省电路板空间，减少器件数量，提供介于15 µA和50 mA之间的稳定输出电流。该器件符合AEC-Q101标准，非常适合汽车和通用应用，以及音频放大器的有源偏置控制。

参数搜索

Constant current source
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产品

型号 描述 状态 快速访问
NCR320PAS 250 mA LED driver in DFN2020D-6 Production
NCR320U 250 mA LED driver in SOT457 Production
NCR320Z 250 mA LED driver in SOT223 Production
NCR321PAS 250 mA LED driver in DFN2020D-6 Production
NCR321U 250 mA LED driver in SOT457 Production
NCR321Z 250 mA LED driver in SOT223 Production
NCR401T 10 mA LED driver in SOT23 Production
NCR401U 10 mA LED driver in SOT457 Production
NCR402T 20 mA LED driver in SOT23 Production
NCR402U 20 mA LED driver in SOT457 Production
NCR405U 50 mA LED driver in SOT457 Production
NCR420PAS 150 mA LED driver in DFN2020D-6 Production
NCR420U 150 mA LED driver in SOT457 Production
NCR420Z 150 mA LED driver in SOT223 Production
NCR421PAS 150 mA LED driver in DFN2020D-6 Production
NCR421U 150 mA LED driver in SOT457 Production
NCR421Z 150 mA LED driver in SOT223 Production
PSSI2021SAY Constant current source in SOT353 package Production
Visit our documentation center for all documentation

Leaflet (2)
文件名称 标题 类型 日期
Nexperia_document_factsheet_LED_Driver_2020_CHN.pdf LED Driver Factsheet CHN Leaflet 2020-08-20
Nexperia_document_factsheet_LED_Driver_2020.pdf Constant current LED Drivers Leaflet 2020-08-18

Marcom graphics (1)
文件名称 标题 类型 日期
SOT457_mk.png plastic, surface-mounted package (SC-74) Marcom graphics 2018-11-26

Selection guide (1)
文件名称 标题 类型 日期
Nexperia_Selection_guide_2023.pdf Nexperia Selection Guide 2023 Selection guide 2023-05-10

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交叉参考