特性
- 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
目标应用
- 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
参数类型
型号 | Package version | Package name | Size (mm) | VSUP [max] (V) | Limiting IO with external resistor [max] (mA) | IO [max] (mA) | Ptot [max] (mW) | Polarity |
---|---|---|---|---|---|---|---|---|
NCR320U | SOT457 | SC-74; TSOP6 | 2.9 x 1.5 x 1 | 16 | 250 | 11 | 750 | NPN |
Package
型号 | 可订购的器件编号,(订购码(12NC)) | 状态 | 标示 | 封装 | 尺寸版本 | 回流焊/波峰焊 | 包装 |
---|---|---|---|---|---|---|---|
NCR320U | NCR320UX ( 9340 702 94115 ) | Active | L4 | ![]() SC-74; TSOP6 (SOT457) | SOT457 | REFLOW_BG-BD-1 WAVE_BG-BD-1 | Reel 7” Q1/T1 or Q2/T3 |
文档 (8)
文件名称 | 标题 | 类型 | 日期 |
---|---|---|---|
NCR320U_NCR321U | 250 mA LED driver in SOT457 | Data sheet | 2018-12-11 |
Nexperia_document_factsheet_LED_Driver_2020 | Constant current LED Drivers | Leaflet | 2020-08-18 |
Nexperia_document_factsheet_LED_Driver_2020_CHN | LED Driver Factsheet CHN | Leaflet | 2020-08-20 |
NCR320U_Nexperia_Product_Quality | NCR320U Nexperia Product Quality | Quality document | 2019-05-20 |
NCR320U_Nexperia_Product_Reliability | NCR320U Nexperia Product Reliability | Quality document | 2022-03-21 |
NCR320U | NCR320U SPICE model | SPICE model | 2022-07-12 |
REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
订购、定价与供货
型号 | Orderable part number | Ordering code (12NC) | 包装 | Packing quantity | 在线购买 |
---|---|---|---|---|---|
NCR320U | NCR320UX | 934070294115 | Reel 7” Q1/T1 or Q2/T3 | - | 订单产品 |
样品
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