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參數(shù)資料
| 型號： | OM5428 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | General purpose triggering circuit |
| 中文描述： | 通用觸發(fā)電路 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大小： | 95K |
| 代理商： | OM5428 |
2002 Nov 08
3
Integrated Electronic Solutions, Hendon, South Australia
Data Sheet
General purpose triggering circuit
OM5428
1
FEATURES
Adjustable proportional range
Adjustable hysteresis
Adjustable firing burst repetition time
Adjustable pulse width
Supplied from the mains
Provides supply for external temperature bridge
Low supply current, low dissipation
2
GENERAL DESCRIPTION
The OM5428 is a bipolar integrated circuit delivering
negative pulses for triggering a triac. The flexibility of the
circuit makes it suitable for a variety of applications, such
as:
Synchronous on/off switching
Phase control
Time-proportional control
Temperature control
Motor speed control
3
T
amb
= 25
°
C
SYMBOL
V
EE
I
EE
I
TRIG
t
w
QUICK REFERENCE DATA
PARAMETER
CONDITIONS
derived from mains voltage
quiescent current
set via gate resistor (Rg)
Rz = 500K
RC
MIN
TYP
MAX
UNIT
DC supply voltage
supply current
output current
zero crossing pulse width
14
200
100
80
V
μ
A
mA
μ
s
sawtooth pulse width
total power dissipation
operating ambient
temperature range
(R = 300KW; C = 5nF)
maximum
0
100
300
+125
μ
s
mW
°
C
P
tot
T
amb
4
ORDERING INFORMATION
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
OM5428 P
OM5428 T
DIP16
SO16
plastic dual in-line package; 16 leads (300 mil)
plastic small outline package; 16 leads; body width 3.9 mm
SOT38-1
SOT109-1
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| OM5428P | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:General purpose triggering circuit |
| OM5428T | 功能描述:雙向可控硅 300mA Triac Phase Controller RoHS:否 制造商:STMicroelectronics 開啟狀態(tài) RMS 電流 (It RMS):16 A 不重復(fù)通態(tài)電流:120 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài)電壓: 保持電流（Ih 最大值）:45 mA 柵觸發(fā)電壓 (Vgt):1.3 V 柵觸發(fā)電流 (Igt):1.75 mA 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220AB |
| OM5428TR | 功能描述:雙向可控硅 300mA Triac Phase Controller RoHS:否 制造商:STMicroelectronics 開啟狀態(tài) RMS 電流 (It RMS):16 A 不重復(fù)通態(tài)電流:120 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài)電壓: 保持電流（Ih 最大值）:45 mA 柵觸發(fā)電壓 (Vgt):1.3 V 柵觸發(fā)電流 (Igt):1.75 mA 最大工作溫度: 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220AB |
| OM5448TR | 功能描述:LED照明驅(qū)動器 1-3.5V 1W LED Boost Driver RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N |
| OM5511,112 | 制造商:NXP Semiconductors 功能描述:PCD6002 PROGRAMMING ADAPTER FO - Rail/Tube |
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