参数资料
| 型号： | NCV33161DR2 |
| 厂商： | ON Semiconductor |
| 文件页数： | 13/18页 |
| 文件大小： | 0K |
| 描述： | IC VOLTAGE MONITOR UNIV 8-SOIC |
| 产品变化通告： | LTB Notification 03/Jan/2008 |
| 标准包装： | 2,500 |
| 类型： | 多压监控器 |
| 监视电压数目： | 2 |
| 输出： | 开路漏极或开路集电极 |
| 复位： | 低有效 |
| 电压 - 阀值： | 可调节/可选择 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOICN |
| 包装： | 带卷 (TR) |
MC34161, MC33161, NCV33161
B+
T
MR506
MAC
228A6FP
+
220
250V
75k
Input
92 Vac to
276 Vac
3.0A
2.54V
8
10k
+
220
250V
75k
10k
1
7
Reference
-
+
+
1.2k
RTN
100k
2
+
+
-
1.27V
2.8V
-
6
+
+
1.6M
3
+
+
-
0.6V
5
1N
4742
+
47
+
10
1.27V
4
10k
3W
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 W resistor
and the 10 m F capacitor. If the line voltage is greater than 150 V, the circuit will immediately return to fullwave bridge mode.
Figure 26. Automatic AC Line Voltage Selector
http://onsemi.com
13
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV33161DR2G | 功能描述:监控电路 ANA UNIV VOLT MNTR RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| NCV33163 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2.5 A, Step-Up/Down/ Inverting Switching Regulators |
| NCV33163_05 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2.5 A, Step−Up/Down/Inverting Switching Regulators |
| NCV33163D_BUCK_EVB | 制造商:P&S 功能描述:2.5 A, Step-Up/Down/Inverting Switching Regulators 制造商:P&S 功能描述:Switching Regulators Evaluation board |
| NCV33163DW | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2.5 A, Step-Up/Down/ Inverting Switching Regulators |
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