15-142 - Brand New IC Chips
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Description
The 15-142 is an electronic component model in the product category of IC chips. It is designed to provide protection circuits, power good output (PGO), fault protection latch (FPOB), and a protection detector function (PSONB) control. This model is commonly used in switching power supply systems in personal computers, offering a solution that minimizes the need for external components. It features an over/under voltage detector (OVD/UVD) that monitors the input voltage levels of 3.3V, 5V, and 12V. Additionally, it has an over current detector (OCD) that monitors the input current sense of IS33, IS5, and IS12. When a fault voltage level is detected by the OVD, UVD, or OCD, the FPOB is latched HIGH and the PGO goes low. The latch can be reset by setting PSONB to HIGH. The model also has a 2.4 ms delay for turning off FPOB when PSONB goes HIGH. When the OVD, UVD, and OCD detect the correct voltage levels, the power good output (PGO) will be issued.
Specifications and features
- The Over/Under Voltage Detector (OVD/UVD) monitors 3.3V, 5V, 12V input voltage levels.
- The Over Current Detector (OCD) monitors IS33, IS5, IS12 input current sense.
- Both the power good output (PGO) and fault protection latch (FPOB) are Open Drain Output.
- 75/300 ms time delay for UVD.
- 300 ms time delay for PGO.
- 38 ms for PSONB input signal De-bounce.
- 73 us for internal signal De-glitches.
- 2.4 ms time delay for PSONB turn-off FPOB.
Application Scenarios
The 15-142 electronic component model is widely used in the design and manufacturing of personal computers. It is specifically suited for switching power supply systems where it can minimize the need for external components. It provides protection circuits and detection functions for voltage and current levels, ensuring the stability and reliability of the power supply system.
Comparison
Advantages- Minimizes the need for external components in switching power supply systems.
- Provides protection circuits for voltage and current levels.
- Offers fault protection latch and power good output.
- Flexible input voltage and current monitoring options.
Disadvantages- Requires understanding of voltage and current sensing in power supply systems.
- May require additional components for specific applications.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download 15-142
- Chipdatas Part: CD94-15-142
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 05:08 +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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