AC-DC LED Drivers | NCL30000

LED 驱动器，可调光，功率因数校正

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概览

NCL30000 是一款开关模式电源控制器，适用于中低功率单级功率因数 (PF) 校正的隔离反激 LED 驱动器。它使用临界导通模式 (CrM) 控制技术来确保多种输入电压和输出功率下接近一致的功率因数。

  • <40 W single stage high power factor constant current drivers
  • Commercial and residential LED fixtures

  • LED driver power supplies
  • LED-based down lights
  • TRIAC dimmable LED-based PAR lamps
  • Power factor corrected constant voltage supplies

  • Constant on-time PWM control
  • Cycle-by-cycle current protection
  • Low current sense threshold of 500 mV
  • Reference design for TRIAC line dimmers
  • Source 500 mA / Sink 800 mA totem pole gate driver
  • Low 2.0 mA typical operating current
  • Very low 24 µA typical startup current
  • PbFree, halogen free/BFR free and RoHS compliant

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MSL Temp (°C)

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Topology

VI Min (V)

VI Max (V)

VO Max (V)

IO Max (mA)

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Reference Price

NCL30000DR2G

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CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

Flyback

12.5

308 VAC

20 VGATE

500/800 - Source/Sink

Variable

$0.5932

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可靠性数据

Die Related Summary Data

Device: NCL30000DR2G

Equivalent to wafer fab process: VHVIC

产品技术

产品技术

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

VHVIC

2

2577173853

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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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