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Description
The 47D2-18LD is an IC chip belonging to the Electronic Component Model. It is a CMOS microprocessor supervisory circuit designed to monitor multiple power supplies in personal computer systems. It is capable of monitoring both 5V and 3.3V and asserts a system reset if any of the monitored supplies falls outside the programmed threshold. It is specifically designed to ignore fast transients on any monitored supply, and has low supply current and a small package.
Specifications and features
- Product Category: IC chips
- Voltage Range: 2.5V to 5V
- Supply Current: 8µA
- Package Type: 5-Pin SOT23
- Reset Thresholds: Available in 0.1V Increments
- Reset Timeout Delay: From 1ms (min) to 1120ms (min)
- Monitoring: Under/Overvoltage Supply Monitoring
Application Scenarios
The 47D2-18LD is commonly used in portable computers, controllers, intelligent instruments, and embedded control systems. It is also suitable for use in portable/battery-powered equipment, and in multivoltage systems such as 3V/5V, 5V/12V, and 5V/24V.
Comparison
Advantages- Monitors multiple power supplies
- Specifically designed to ignore fast transients on any monitored supply
- Low supply current and a small package
- Available in different voltage options
Disadvantages- May not be suitable for applications that require monitoring more than two power supplies
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download 47D2-18LD
- Chipdatas Part: CD86-47D2-18LD
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 16:12 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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