NCR321U数据手册集成电路（IC）的LED驱动器规格书PDF
| 厂商型号 |
NCR321U |
| 参数属性 | NCR321U 封装/外壳为SC-74，SOT-457；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的LED驱动器；NCR321U应用范围：汽车级；产品描述：IC LED DRVR LIN PWM 250MA 6TSOP |
| 功能描述 | 250 mA LED driver in SOT457 |
| 封装外壳 | SC-74，SOT-457 |
| 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 14:55:00 |
| 人工找货 | NCR321U价格和库存，欢迎联系客服免费人工找货 |
NCR321U规格书详情
描述 Description
LED driver consisting of a resistor-equipped NPN transistor with two diodes on one chip in an SOT457 (SC-74; TSOP6) plastic package.
Table 1. Product overviewType numberPackageNexperiaJEITA NCR320U
SOT457
SC-74; TSOP6 NCR321U
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 750 mW
• Supply voltage up to 16 V
• Digital PWM input up to 10 kHz frequency for NCR321U
• 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
：NCR321U
- 生产厂家
：Nexperia
- Package name
：TSOP6
- Size (mm)
：2.9 x 1.5 x 1
- VSUP [max] (V)
：16
- Limiting IO with external resistor [max] (mA)
：250
- IO [max] (mA)
：11
- Ptot [max] (mW)
：750
- Polarity
：NPN
- Automotive qualified
：Y
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
恩XP |
2021+ |
VSO-56 |
7600 |
原装现货，欢迎询价 |
询价 | ||
恩XP |
24+ |
VSO-56 |
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+ |
VSO-56 |
8080 |
只做原装,质量保证 |
询价 | ||
恩XP |
24+ |
VSO-56 |
10000 |
十年沉淀唯有原装 |
询价 | ||
N/A |
6000 |
面议 |
19 |
PQFP-100 |
询价 | ||
24+ |
PQFP-100 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | |||
Nexperia(安世) |
23+ |
SOT-23-6 |
7087 |
Nexperia安世原装现货库存,原厂技术支持! |
询价 | ||
恩XP |
25 |
6000 |
原装正品 |
询价 | |||
Nexperia(安世) |
24+ |
SOT236 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 |
