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LD7838GR

High Power Factor Flyback LED Controllerwith HV Start-up

Active
LD7838GR
主要特点

High voltage (700V) startup circuit by HV pin for85~305VAC input range

High Power Factor ( > 0.92)

High-efficiency Transition mode operation

Lower Power Saving ( < 0.5W)

Accurate OLP Compensation for High/ Low Line

Built in BNI/ BNO Function

Wide UVLO (16Von and 8 Voff) range

Built in VCC Over Voltage Protection

Built in Over Load Protection

Adjustable Over Output Current Protection (Cycleby Cycle Current Limiting)

Internal Over temperature protection

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Pin Configuration
Ordering Information
Part number Package Top Mark Shipping
LD7838GR SOP-7 LD7838 GR 2500 /tape &reel
The LD7838 is ROHS compliant/ green packaged
Protection Mode
Part number BNI/BNO vcc_OVP ZCD_OVP OLPI
Output Short
Output diode
Short
LD7838GR Yes Auto recovery Auto recovery Auto recovery Auto recovery
  • 苏州
  • 深圳
  • 地址:苏州工业园区苏虹东路177号方正智谷

    电话:+86 512-62373510

    传真:+86 512-62373512

    E-mail:weixiliu@jypower.cn

  • 地址:深圳市光明区华强创意产业园A5幢

    电话:1866-2166-251

    E-mail:Stevenshi@jypower.cn

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