AC-DC LED Drivers | NCL30161

降压稳压器，恒定电流，用于驱动大功率 LED

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概览

NCL30161 是一款迟滞步降、恒定电流驱动器，用于高功率 LED。它使用的外部部件极少，适用于工业和一般照明应用。NCL30161 可在 6.3 V 至 40 V 的输入电压范围内运行。迟滞控制在负载瞬变期间提供了很好的电源抑制和快速响应，还提供了多种数量和类型 LED 阵列的 PWM 调光。专用的 PWM 输入 (DIM/EN) 实现了宽范围的脉冲调光和高开关频率，可使用更少的外部部件，最大程度降低了成本，减少了空间。保护功能包括电阻编程的恒定 LED 电流、短路 LED 保护、欠电压和高温关断。NCL30161 采用 DFN10 3 mm x 3 mm 封装。

  • LED Driver
  • Constant Current Source
  • General Illumination
  • Industrial Lighting

  • Single Pin Brightness and Enable/Disable Control using PWM
  • Adjustable LED Current
  • Thermal Shutdown Protection

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NCL30161MNTXG

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Pb

A

H

P

DFN-10

485C

1

260

REEL

3000

N

Step-Down

6.3

40

40

1

2400

$0.3246

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Die Related Summary Data

Device: NCL30161MNTXG

Equivalent to wafer fab process: ONC25

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等效器件小时

平均故障间隔时间/平均无故障时间（按小时计算）

FITS

ONC25

1

2712519294

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Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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