LED Application Product

AC/DC LED Lighting Controller/Driver

Part No. Package VIN Topology HV start Power Factor Current Accuracy for system(%) Application Power Output (W) Recommend Max. Freqency of Switching (kHz) MOS Integrated Specification
  • Voltage Rating (V)
  • Current Rating(A)
Documents
LD7820 DIP-8/ SOT-26 90V~264V AC Primary Feedback No - +/-8 LED lighting, Charger < 15 65
  • -
  • -
LD7830 SOP-7/ SOP-8 90V~264V AC Flyback + CC/CV Yes > 0.90 +/-2 LED lighting < 90 250
  • -
  • -
LD7830H SOP-7/ SOP-8 90V~264V AC Flyback + CC/CV Yes > 0.90 +/-2 LED lighting < 90 250
  • -
  • -
LD7831 SOP-7/ SOP-8 90V~264V AC Primary Feedback Yes > 0.90 +/-5 LED lighting < 36 250
  • -
  • -
LD7832 SOP-7/ SOP-8 90V~264V AC Floating Switch Yes > 0.90 +/-2 LED lighting < 50 250
  • -
  • -
LD7832A SOP-7/ SOP-8 90V~264V AC Floating Switch Yes > 0.90 +/-2 LED lighting < 50 250
  • -
  • -
LD7833 SOP-7/ SOP-8 100V AC, 120V AC 220VAC, 240V AC Primary Feedback w/ Phase Dimming Yes > 0.90 +/-5 LED lighting < 36 250
  • -
  • -
LD7833V SOP-7/ SOP-8 100V AC, 120V AC, 220V AC, 240V AC Primary Feedback w/ Phase Dimming Yes > 0.90 +/-5 LED lighting < 36 250
  • -
  • -
LD7835 SOT-26 90V~264V AC Floating Switch No > 0.90 +/-2 LED lighting < 30 250
  • -
  • -
LD7837 SOP-7/ SOP-8 90V~277V AC Primary Feedback Yes > 0.92 +/-5 LED lighting < 36 250
  • -
  • -
LD7838 SOP-7/ SOP-8 90V~277V AC Flyback + CC/CV Yes > 0.92 +/-2 LED lighting < 90 300
  • -
  • -
LD7921 SOP-6 90V~264V AC Primary Feedback No - +/-8 LED lighting, Charger < 6 65
  • 700
  • 1
LD7922 DIP-6 90V~264V AC Primary Feedback No - +/-8 LED lighting, Charger < 12 65
  • 700
  • 2
LD9852 SOP-6 90V~264V AC Floating Switch No > 0.90 +/-2 LED lighting < 12 250
  • 600
  • 2
LD9854 SOP-6 90V~264V AC Floating Switch No > 0.90 +/-2 LED lighting < 18 250
  • 600
  • 4

Step Up LED Backlight Controller/Driver

Part No. Package Operating Frequency Channel No. Status Pin Dimming Mode (O/P) Matching/ Dim MOS LED Driving Type Application Recommend operation of LED feedback pin Documents
LD5805 SOP-16, TSSOP-16-EP, DIP-16 100K~500KHz 4 No ADIM or PDIM Int. Boost + Current Matching LED Backlight Driver 250mA/85V
LD5850 SOP- 8 180KHz 1 No PDIM - Boost + CC feedback controller LED Backlight Driver -
LD5857 SOP- 8 200KHz 1 No ADIM - Boost + CC feedback controller LED Backlight Driver -
LD5861 SOP- 8 180KHz 4 No PDIM - Boost + CC feedback controller LED Backlight Driver -
LD7400 SOP- 8 100~600 - No PDIM - Boost only LED Backlight Driver -
LD7889 SOP-16, TSSOP-16-EP, DIP-16 100~600 4 Yes PDIM Int. Boost + Current Matching LED Backlight Driver 240mA/60V
LD7889A SOP-16, TSSOP-16-EP, DIP-16 100~600 4 Yes PDIM Int. Boost + Current Matching LED Backlight Driver 240mA/60V
LD7890 SOP-24/ TSSOP-24-EP 100~600 4 Yes PDIM Ext. Boost + Current Matching LED Backlight Driver -

Ripple Suppressor

Part No. Package Topology MOS Integrated Input Voltage(V) Application Output Current Ripple(%) Documents
LD6801 SOT-26 Linear - 10~30 LED lighting < 5

CC/CV Secondary Side Controller

Part No. Package Topology Power Output Input Voltage(V) Application Tolerance of Current Sense (%) Tolerance of Voltage sense(%) Dimmable Documents
LD8105 SOT-26 CC/CV Feedback - 3~38 Charger, LED lighting +/-3 +/-1 -
LD8115 SOT-8 CC/CV Feedback - 3~38 Charger, LED lighting +/-2 +/-1 Yes