LED 驱动器,用于电视背光的可调光准谐振初级侧电流模式控制器

Favorite

概览

NCP1370 是一款 PWM 电流模式控制器,用于隔离反激和非隔离恒流拓扑结构。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。该器件支持模拟/数字调光,两种模式可以组合使用以提高调光精度。NCP1370 具有可编程的峰值电流限制,可在各种应用中优化设计兼容性。该控制器具有待机模式,可降低电流消耗。

  • LED TV's Backlight Controller
  • LED TV's
  • LED Power supply
  • LED Light Engines
  • Accurate Primary Side Sensing
  • Quasi−resonant Peak Current−mode Control Operation
  • Line Feed−forward
  • Programmable Cycle−by−Cycle Peak Current Limit
  • Analog and/or PWM dimming
  • Secondary Diode Short Protection
  • VCC Undervoltage and overvoltage protection
  • Open and Shorted Output LED Protection
  • Brown−out

Product List

If you wish to buy products or product samples, please log in to your onsemi account.

搜寻

Close Search

产品:

2

分享

Product Groups:

Orderable Parts:

2

产品

状况

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Topology

VI Min (V)

VI Max (V)

VO Max (V)

IO Max (mA)

fSW Typ (kHz)

Reference Price

NCP1370ADR2G

Loading...

Last Shipments

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2500

N

Flyback

9.4

26

200

3000

Up to 150

Price N/A

More Details

NCP1370BDR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-8

3

260

REEL

2500

N

Flyback

9.4

26

200

3000

Up to 150

$0.3867

More Details

Show More

1-25 of 25

Products per page

Jump to :