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© Semiconductor Components Industries, LLC, 2014
November, 2014 − Rev. 0
1 Publication Order Number:
EVBUM2285/D
NCL30088LED1GEVB
18 W High Power Factor
LED Driver Evaluation Board
User'sManual
Overview
This manual covers the specification, theory of operation,
testing and construction of the NCL30088LED1GEVB
demonstration board. The NCL30088 board demonstrates a
18 W high PF buck boost LED driver in a typical T8 outline.
Table 1. SPECIFICATIONS
Parameter Value Comment
Input voltage (Class 2 Input,
no ground)
100 − 277
V ac
Line Frequency 50 Hz / 60 Hz
Power Factor (100% Load) 0.9 Min
THD (Load > 30%) 20% Max
Output Voltage Range 90 − 180 V dc
Output Current 100 mA dc ±2%
Efficiency 92% Typical
Start Up Time < 500 msec Typical
EMI (conducted) Class B FCC/CISPR
Key Features
As illustrated, the key features of this evaluation board
include:
• Wide Mains
• Low THD across Line and Load
• High Power Factor across Wide Line and Load
• Integrated Auto Recovery Fault Protection (can be
latched by Choice of Options)
♦ Over Temperature on Board (a PCB mounted NTC)
♦ Over Current
♦ Output and Vcc Over Voltage
Figure 1. Evaluation Board Picture (Top View)
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EVAL BOARD USER’S MANUAL
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