Part Details for RT9619APS by Richtek Technology Corp
Results Overview of RT9619APS by Richtek Technology Corp
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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RT9619APS Information
RT9619APS by Richtek Technology Corp is an Other Interface IC.
Other Interface ICs are under the broader part category of Drivers And Interfaces.
A driver controls the current or voltage delivered to components like LCDs or motors, while an interface component connects systems for data transfer and control. Read more about Drivers And Interfaces on our Drivers And Interfaces part category page.
Price & Stock for RT9619APS
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Bristol Electronics | 2500 |
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RFQ | ||
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Quest Components | 2000 |
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$0.4025 / $1.1500 | Buy Now |
Part Details for RT9619APS
RT9619APS CAD Models
RT9619APS Part Data Attributes
RT9619APS Frequently Asked Questions (FAQ)
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A good PCB layout for the RT9619APS should include a solid ground plane, wide power traces, and a thermal relief pattern under the IC. Additionally, placing the input capacitors close to the IC and using a low-ESR capacitor can help reduce noise and improve thermal performance.
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To ensure stable operation with a high-impedance input source, add a buffer capacitor (e.g., 10nF) between the input source and the RT9619APS's VIN pin. This helps to filter out high-frequency noise and reduce the risk of oscillation.
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The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the IC. It's recommended to use a voltage divider or a buffer circuit to ensure the EN pin voltage remains within the specified range.
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The RT9619APS is rated for operation up to 125°C. However, it's essential to consider the IC's power dissipation and thermal management when operating in high-temperature environments. Ensure proper heat sinking and follow the recommended thermal design guidelines to prevent overheating.
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To troubleshoot oscillation or instability issues, check the PCB layout, input/output capacitors, and the input source impedance. Ensure that the input capacitors are of high quality and have low ESR. Also, verify that the output capacitor is properly sized and placed. If issues persist, consult the Richtek application notes and seek support from the manufacturer or a qualified engineer.