AC-DC LED Drivers | NCL30073

LED 驱动器，电流模式 PWM 控制器，用于切相可调光 LED 应用

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概览

NCL30073 是一款高度集成的 PWM 控制器，采用极小型 TSOP-6 封装，能够提供坚固耐用的高性能 LED 转换器。该控制器供电范围高达 24 V，具有 65 kHz 开关电路，在峰值电流模式控制下运行。当 FB 引脚上的电压进一步下降时，该控制器进入跳过周期，同时对峰值电流进行限制。

  • Phase-Cut Dimming Retrofit Bulbs
  • Phase-Cut Dimming Down Light
  • Phase-Cut Dimming Tubes
  • Phase-Cut Dimming LED Drivers
  • LED Bulb
  • LED Tubes
  • LED Downlight
  • LED Retrofit
  • LED Driver
  • Sequare Nature of Input Current Waveform
  • Single Winding Inductor
  • Adjustable Over Power Protection
  • Frequency Foldback down to 26 kHz
  • <30 eBOM counts

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Topology

VI Min (V)

VI Max (V)

VO Max (V)

IO Max (mA)

fSW Typ (kHz)

参考价格

NCL30073SN065T1G

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已停产

CAD Model

Pb

A

H

P

TSOP-6

318G-02

3

260

REEL

3000

No

Step-Up/Step-Down/SEPIC

20 VAC

305 VAC

23.9 V - VDRV

300/500 - ISource/Sink

65

Price N/A

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可靠性数据

Die Related Summary Data

Device: NCL30073SN065T1G

Equivalent to wafer fab process: ONC25

产品技术

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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

2

7241242698

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Re-calculate Data

Data is based on the following assumptions.

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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