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参数资料
| 型号： | XC61CN2602MR-G |
| 厂商： | Torex Semiconductor Ltd |
| 文件页数： | 6/18页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR 2.6V SOT23-3 |
| 标准包装： | 3,000 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 开路漏极或开路集电极 |
| 电压 - 阀值： | 2.6V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23 |
| 包装： | 带卷 (TR) |
XC61C Series
■ NOTES ON USE
1. Please use this IC within the stated absolute maximum ratings. For temporary, transitional voltage drop or voltage rising
phenomenon, the IC is liable to malfunction should the ratings be exceeded.
2. When a resistor is connected between the V IN pin and the power supply with CMOS output configurations, oscillation may
occur as a result of voltage drops at R IN if load current (I OUT ) exists. (refer to the Oscillation Description (1) below)
3. When a resistor is connected between the V IN pin and the power supply with CMOS output configurations, irrespective of
N-ch open-drain output configurations, oscillation may occur as a result of through current at the time of voltage release even
4.
if load current (I OUT ) does not exist. (refer to the Oscillation Description (2) below )
Please use N-ch open drain output configuration, when a resistor R IN is connected between the V IN pin and power source.
In such cases, please ensure that R IN is less than 10k ? and that C is more than 0.1 μ F, please test with the actual device.
(refer to the Oscillation Description (1) below)
5. With a resistor R IN connected between the V IN pin and the power supply, the V IN pin voltage will be getting lower than the
power supply voltage as a result of the IC's supply current flowing through the V IN pin.
6. In order to stabilize the IC's operations, please ensure that V IN pin input frequency's rise and fall times are more than 2 μ s/ V.
7. Torex places an importance on improving our products and its reliability.
However, by any possibility, we would request user fail-safe design and post-aging treatment on system or equipment.
Power supply
● Oscillation Description
(1) Load current oscillation with the CMOS output configuration
When the voltage applied at power supply, release operations commence and the detector's output voltage increases.
Load current (I OUT ) will flow at R L . Because a voltage drop (R IN x I OUT ) is produced at the R IN resistor, located between the
power supply and the V IN pin, the load current will flow via the IC's V IN pin. The voltage drop will also lead to a fall in the
voltage level at the V IN pin. When the V IN pin voltage level falls below the detect voltage level, detect operations will
commence. Following detect operations, load current flow will cease and since voltage drop at R IN will disappear, the
voltage level at the V IN pin will rise and release operations will begin over again.
Oscillation may occur with this " release - detect - release " repetition.
Further, this condition will also appear via means of a similar mechanism during detect operations.
(2) Oscillation as a result of through current
Since the XC61C series are CMOS IC S , through current will flow when the IC's internal circuit switching operates (during
release and detect operations). Consequently, oscillation is liable to occur as a result of drops in voltage at the through
current's resistor (R IN ) during release voltage operations. (refer to Figure 3)
Since hysteresis exists during detect operations, oscillation is unlikely to occur.
6/18
Power supply
Power supply
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相关代理商/技术参数 |
参数描述 |
|---|---|
| XC61CN2602MRN | 制造商:Torex Semiconductor LTD 功能描述: |
| XC61CN2702MR | 制造商:Torex Semiconductor LTD 功能描述:VOLT DETECTOR NCH 2.7V SOT-23-3 |
| XC61CN2702MR-G | 功能描述:IC SUPERVISOR 2.7V SOT23-3 RoHS:是 类别:集成电路 (IC) >> PMIC - 监控器 系列:- 标准包装:3,000 系列:- 类型:简单复位/加电复位 监视电压数目:1 输出:推挽式，图腾柱 复位:高有效 复位超时:最小为 100 ms 电压 - 阀值:3.06V 工作温度:-40°C ~ 105°C 安装类型:表面贴装 封装/外壳:SC-70，SOT-323 供应商设备封装:SC-70-3 包装:带卷 (TR) 其它名称:ADM1817-5AKSREEL7 |
| XC61CN2702MRN | 制造商:Torex Semiconductor LTD 功能描述:VOLT DETECTOR NCH 2.7V SOT-23-3 制造商:Torex Semiconductor LTD 功能描述:VOLT DETECTOR NCH 2.7V, SOT-23-3 制造商:Torex Semiconductor LTD 功能描述:IC, VOLT DETECTOR, 1.1 uA, 10V, 3-SOT-23; Threshold Voltage:2.7V; No. of Supervisors / Monitors:1; Supply Voltage Min:0.7V; Supply Voltage Max:10V; Digital IC Case Style:SOT-23; No. of Pins:3; Supply Current:1.1A; Delay Time:30s ;RoHS Compliant: Yes |
| XC61CN2702NR | 制造商:Torex Semiconductor LTD 功能描述:VOLT DETECTOR NCH 2.7V SSOT-24-4 制造商:Torex Semiconductor LTD 功能描述:VOLT DETECTOR NCH 2.7V, SSOT-24-4 |
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