NCR321Z数据手册集成电路（IC）的LED驱动器规格书PDF
| 厂商型号 |
NCR321Z |
| 参数属性 | NCR321Z 封装/外壳为TO-261-4，TO-261AA；包装为管件；类别为集成电路（IC）的LED驱动器；NCR321Z应用范围：汽车级；产品描述：IC LED DRVR LIN PWM 250MA SOT223 |
| 功能描述 | 250 mA LED driver in SOT223 |
| 封装外壳 | TO-261-4，TO-261AA |
| 制造商 | Nexperia Nexperia B.V. All rights reserved |
| 中文名称 | 安世 安世半导体(中国)有限公司 |
| 原厂标识 | Nexperia |
| 数据手册 | |
| 更新时间 | 2025-8-6 15:03:00 |
| 人工找货 | NCR321Z价格和库存，欢迎联系客服免费人工找货 |
NCR321Z规格书详情
描述 Description
LED driver consisting of a resistor-equipped NPN transistor with two diodes on one chip in a medium power SOT223 (SC-73) plastic package.
Table 1. Product overviewType numberPackageNexperiaJEITA NCR320Z
SOT223
SC-73 NCR321Z
特性 Features
• Stabilized output current of 10 mA without external resistor
• Stabilized output current adjustable up to 250 mA when an external resistor is used
• High current accuracy at supply voltage variation
• Low voltage overhead of 1.4 V
• Reduces component count and board space
• High power dissipation of 1250 mW
• Supply voltage up to 16 V
• Digital PWM input up to 10 kHz frequency for NCR321Z
• AEC-Q101 qualified
应用 Application
• Constant LED driver
• Generic constant current source
• Automotive applications (for example: interior lighting, dash board, instrumentation, number plate light)
• Increase stabilized output current by paralleling drivers
技术参数
- 制造商编号
：NCR321Z
- 生产厂家
：Nexperia
- Package name
：SC-73
- Size (mm)
：6.5 x 3.5 x 1.65
- VSUP [max] (V)
：16
- Limiting IO with external resistor [max] (mA)
：250
- IO [max] (mA)
：11
- Ptot [max] (mW)
：1250
- Polarity
：NPN
- Automotive qualified
：Y
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
NEXPERIA |
23+ |
原厂原封 |
70 |
订货1周 原装正品 |
询价 | ||
安世 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
恩XP |
22+ |
VSOP-40 |
12000 |
只有原装,原装,假一罚十 |
询价 | ||
NEXPERIA |
2022+ |
原厂原包装 |
8600 |
全新原装 支持表配单 中国著名电子元器件独立分销 |
询价 | ||
NexperiaUSAInc. |
24+ |
6-TSOP |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源！ |
询价 | ||
恩XP |
2021+ |
VSOP-40 |
7600 |
原装现货，欢迎询价 |
询价 | ||
恩XP |
24+ |
VSOP-40 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
Nexperia USA Inc. |
24+ |
TO-236-3,SC-59,SOT-23-3 |
39500 |
一级代理/放心采购 |
询价 | ||
恩XP |
21+ |
VSOP-40 |
8080 |
只做原装,质量保证 |
询价 | ||
恩XP |
24+ |
VSOP-40 |
10000 |
十年沉淀唯有原装 |
询价 |
