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Microchip HV98101 | Demoboard ADM00785

230VAC Off-Line LED Driver Evaluation Board User’s Guide

Overview

TopologyBuck-Boost Converter
Input voltage195-264 V
Output 1122 V / 0.1 A
IC revisionA

Description

The HV98101 230VAC Off-Line LED Driver Evaluation Board is designed to demonstrate the performance of Microchip Technology Inc's HV98101 LED Driver IC. The evaluation board drives a 100V LED string at 100mA from a 230VAC input voltage with high input Power Factor and low Total Harmonic Distortion.

Features

  • Input Voltage = 195V to 264VAC, 50 Hz
  • LED String Voltage = 88V - 122V
  • LED Current = 100 mA ± 5%
  • Input Power Factor: >0.97
  • Input Total Harmonic Distortion: <4%
  • Output Short-circuit protection with auto-restart
  • Output Open-circuit protection with auto-restart
  • Meets CISPR-15 Conducted Emissions standards

Typical applications

  • LED Lighting fixtures/ LED lamps

Products

Order Code Data­sheet Downloads Status Product seriesL
(mH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
Cfres
(kHz)
Samples
74458304SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WE-ASI SMT Wire Wound Inductor 4.7 0.4 0.9 4.822 pF 500
Order Code Data­sheet
74458304SPEC
Samples
Order Code Data­sheet Downloads Status Product seriesL
(mH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
Cfres
(kHz)
Samples