參數(shù)資料
型號: IR2156SPbF
廠商: International Rectifier
英文描述: BALLAST CONTROL IC
中文描述: 鎮(zhèn)流器控制IC
文件頁數(shù): 21/24頁
文件大?。?/td> 497K
代理商: IR2156SPBF
IR2156
(S) & (PbF)
www.irf.com
21
IGN
CS
I
R
25
.
=
Ohms
61
.
Ohms
R
CS
625
.
0
3
=
=
Results
A fully-functional ballast was designed, built and
tested using the calculated values. The values
were then adjusted slightly in order to fulfill various
ballast parameters (Table 1). The ballast was
designed using the 'Typical Application Schematic'
given on page 1.
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Table 1, 42W-Quad Biax Ballast Measured Results
Waveforms
Waveform 1. Lamp filament voltage during preheat
Waveform 2. Lamp voltage during preheat, ignition
and run modes
Waveform 3, Half-bridge and current sense voltage
during run mode
Waveform 4, Lamp voltage and current sense pin during
a failure-to-strike lamp fault condition.
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