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参数资料
| 型号： | Y1112L |
| 厂商： | POWER INNOVATIONS LTD |
| 元件分类： | 模拟信号调理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PSFM3 |
| 封装： | PLASTIC, SIP-3 |
| 文件页数： | 2/4页 |
| 文件大小： | 76K |
| 代理商： | Y1112L |
THE FLUORACTOR Y1112L
FLUORESCENT LAMP STARTER SWITCH
2
MARCH 1998 - REVISED MAY 1998
PRODUCT
INFORMATION
applications data
The conventional method of starting fluorescent tubes employs the use of an electromechanical canister. This
consists of a bimetallic strip which opens as it cools and in conjunction with the ballast inductor, provides the
tube striking voltage. However, the random nature of the pulsing results in repeated striking attempts and
degradation of both the tube and starter. The tube degradation is illustrated by its progressively blackening
ends and ultimately required tube replacement.
The Y1112L, “Fluoractor”, has been specifically introduced for use in electronic starters. This unique device
offers the lighting industry an opportunity to develop electronic starters small enough to be retrofit
replacements for the established electromechanical canisters. Its double thyristor structure with integrated
zener clamp diode and current mirror provides the technology for a starter with enhanced features such as
controlled flicker free start up, automatic tube shutdown at end of tube life and reduced degradation of tube
ends leading to extended life. The increased functionality, lifetime and reliability of these starters has led in
some cases to them being embodied in the ballast itself, a development not feasible with the old
electromechanical canisters.
NOTE
1: These rectifiers need to be voltage selected for VR ≥ V(BR)max + 150 V
Figure 1. Two terminal starter circuit
R1
150 k
R6
330 k
R2
68 k
R3
6.8 k
R4
270 k
R5
4.7 k
D7
D6
Y1112L
ΤΗ2
D5
C1
100
F
D1 to 4
(see Note 1)
A
K
G
D8
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相关代理商/技术参数 |
参数描述 |
|---|---|
| Y1112L-S | 制造商:Bourns Inc 功能描述: 制造商:Bourns Inc 功能描述:FLUORACTOR |
| Y1112-S | 制造商:Bourns / JW Miller 功能描述:Thyristor SCR 375V 10A 3-Pin(3+Tab) TO-220 制造商:Bourns Inc 功能描述:FLUORESCENT LAMP STARTER SWIT 3PIN TO-220 - Rail/Tube |
| Y1113-6201ALFT | 制造商:C&K Components 功能描述: |
| Y1113-6201BLFT | 制造商:C&K Components 功能描述: |
| Y11192R00000D9W | 制造商:Vishay Foil Resistors 功能描述:RES 2 OHM 1/4W .5% 1610 |
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