Part Details for L9918 by STMicroelectronics
Results Overview of L9918 by STMicroelectronics
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (0 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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L9918 Information
L9918 by STMicroelectronics is an Other Signal Circuit.
Other Signal Circuits are under the broader part category of Signal Circuits.
A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.
Price & Stock for L9918
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
497-L9918-ND
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DigiKey | ALTERNATOR VOLTAGE REGULATOR WIT Min Qty: 1 Container: Tube |
960 Tube |
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$4.8416 / $8.1600 | Buy Now |
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DISTI #
511-L9918
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Mouser Electronics | Power Management Specialized - PMIC Alternator voltage regulator with LIN interface for 12 V applications RoHS: Compliant | 643 |
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$4.6100 / $8.1500 | Buy Now |
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STMicroelectronics | Alternator voltage regulator with LIN interface for 12 V applications COO: Italy Min Qty: 1 | 643 |
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$4.9600 / $8.1500 | Buy Now |
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DISTI #
L9918
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Avnet Americas | Alternator Voltage Regulator with LIN Interface for 12V Applications 5-Pin TO-220 Tube - Rail/Tube (Alt: L9918) COO: Singapore RoHS: Not Compliant Min Qty: 1000 Package Multiple: 50 Container: Tube | 0 |
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$4.0925 / $4.3165 | Buy Now |
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DISTI #
L9918
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TME | IC: car alternator voltage regulator, Pentawatt,TO220-5, 6÷18V Min Qty: 1 | 0 |
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$5.4300 / $5.8700 | RFQ |
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Vyrian | Analog Circuit | 7346 |
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RFQ |
L9918 CAD Models
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L9918 Part Data Attributes
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L9918
STMicroelectronics
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Datasheet
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Compare Parts:
L9918
STMicroelectronics
Analog Circuit
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| ECCN Code | EAR99 | |
| Factory Lead Time | 36 Weeks | |
| Analog IC - Other Type | Analog Circuit | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified |
L9918 Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN4553, which includes guidelines for component placement, thermal management, and routing to ensure optimal performance and minimize electromagnetic interference (EMI).
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The selection of the inductor depends on the specific application requirements, such as the input voltage, output voltage, and output current. STMicroelectronics provides a list of recommended inductors in the datasheet, and also offers an inductor selection tool on their website to help engineers choose the right inductor for their design.
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The maximum junction temperature of the L9918 is 150°C, as specified in the datasheet. However, it's recommended to keep the junction temperature below 125°C to ensure reliable operation and minimize thermal stress.
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While the L9918 can operate up to 150°C, it's not recommended to use it in high-temperature environments above 125°C without proper thermal management and derating. Engineers should consult the datasheet and application notes for guidance on using the L9918 in high-temperature applications.
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STMicroelectronics provides a troubleshooting guide in the application note AN4553, which covers common issues and their solutions, such as output voltage regulation, current limiting, and thermal shutdown. Engineers can also consult the datasheet and contact STMicroelectronics' technical support for further assistance.