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參數(shù)資料
| 型號： | MC33161PG |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 電源管理 |
| 英文描述： | Universal Voltage Monitors |
| 中文描述： | 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8 |
| 封裝： | LEAD FREE, PLASTIC, DIP-8 |
| 文件頁數(shù)： | 13/18頁 |
| 文件大?。?/td> | 225K |
| 代理商： | MC33161PG |
MC34161, MC33161, NCV33161
http://onsemi.com
13
T
Figure 26. Automatic AC Line Voltage Selector
+
1.27V
+
1.27V
+
2.8V
+
0.6V
+
2.54V
Reference
+
+
+
4
1
7
2
3
5
6
8
10k
+
220
250V
10k
1.2k
100k
1.6M
+
10
10k
3W
MR506
3.0A
Input
92 Vac to
276 Vac
1N
4742
B+
RTN
+
47
+
220
250V
75k
75k
MAC
228A6FP
The above circuit shows the MC34161 configured as an automatic line voltage selector. The IC controls the triac, enabling the circuit to function
as a fullwave voltage doubler or a fullwave bridge. Channel 1 senses the negative half cycles of the AC line voltage. If the line voltage is less
than150 V, the circuit will switch from bridge mode to voltage doubling mode after a preset time delay. The delay is controlled by the 100 k resistor
and the 10 F capacitor. If the line voltage is greater than 150 V, the circuit will immediately return to fullwave bridge mode.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MC33161PG | 制造商:ON Semiconductor 功能描述:Voltage Regulator IC |
| MC33162 | 制造商:SPC Multicomp 功能描述:FUSE RESETTABLE RADIAL 2.5A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, RADIAL, 30V, 2.5A 制造商:SPC Multicomp 功能描述:RESETTABLE FUSE RADIAL 2.5A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, 30V, 2.5A, RADIAL; Holding Current:2.5A; Tripping Current:5A; Initial Resistance Max:0.07ohm; Operating Voltage:30V; Series:FRU; PTC Fuse Case:Radial Leaded; External Depth:3mm; Initial Resistance Min:0.02ohm ;RoHS Compliant: Yes |
| MC33162 | 制造商:SPC Multicomp 功能描述:PTC Resettable Fuse |
| MC33163 | 制造商:SPC Multicomp 功能描述:FUSE RESETTABLE RADIAL 3A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, RADIAL, 30V, 3A 制造商:SPC Multicomp 功能描述:RESETTABLE FUSE RADIAL 3A 制造商:SPC Multicomp 功能描述:FUSE, PTC RESET, 30V, 3A, RADIAL; Holding Current:3A; Tripping Current:6A; Initial Resistance Max:0.08ohm; Operating Voltage:30V; Series:FRU; PTC Fuse Case:Radial Leaded; External Depth:3mm; Initial Resistance Min:0.02ohm ;RoHS Compliant: Yes |
| MC33163 | 制造商:SPC Multicomp 功能描述:PTC Resettable Fuse |
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