AC-DC LED Drivers | NCL30082

用于 LED 照明的可调光准谐振初级侧电流 模式控制器，具有温度折回

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概览

NCL30082 是一款 PWM 电流模式控制器，用于隔离反激和非隔离降压-升压恒流拓扑结构。该控制器以准谐振模式运行，可提供高能效。由于采用新型控制方法，该器件能够精确调节初级侧的恒定 LED 电流。因此无需辅助侧反馈电路、偏置和光耦合器。该器件与极少数量的外部部件进行高度集成。 内置了一组强大的安全保护功能，简化了设计。 此器件支持模拟/数字调光及温度折回。NCL30082 集成了固定过电压保护，设计人员可以选择编程更低的 OVP 电平。

  • Integral LED Drive Electronics

  • LED Bulbs
  • LED Power Supply Drivers
  • LED Light Engines
  • Electronic Control Gear for LEDs

  • Primary Side Sensing
  • Wide VCC Range
  • Precise LED Current Regulation of ± 1% typical
  • 0.9 PF with passive valley fill
  • User Programmable Thermal Foldback
  • Analog and Digital Dimming Input
  • Secondary Diode Short Protection
  • VCC Undervoltage and overvoltage protection
  • Shorted Current Sense Fault Detection
  • Latched and Auto-recoverable versions
  • Wide Temperature range of -40 to 125 °C
  • Input Line Voltage Sensing
  • Open and Shorted Output LED Protection

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NCL30082ADMR2G

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Obsolete

CAD Model

Pb

A

H

P

Micro8

846A-02

1

260

REEL

4000

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

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NCL30082B1DMR2G

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Obsolete

CAD Model

Pb

A

H

P

Micro8

846A-02

1

260

REEL

4000

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

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NCL30082B1DR2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

3

260

REEL

2500

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

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NCL30082B2DR2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

3

260

REEL

2500

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

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NCL30082B3DR2G

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Obsolete

CAD Model

Pb

A

H

P

SOIC-8

751-07

3

260

REEL

2500

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

More Details

NCL30082BDMR2G

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Contact Sales

Obsolete

CAD Model

Pb

A

H

P

Micro8

846A-02

1

260

REEL

4000

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

More Details

NCL30082BDR2G

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CAD Model

Pb

A

H

P

SOIC-8

751-07

3

260

REEL

2500

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

More Details

NCL30082DDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-8

751-07

3

260

REEL

2500

N

Flyback

9.4

26

200

3000

Up to 150

$0.4133

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可靠性数据

Die Related Summary Data

Device: NCL30082ADMR2G

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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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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