| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| L9997ND013TR | STMicroelectronics | $1.3846 | Half Bridge Based Peripheral Driver, 1.2A, BICMOS, PDSO20 | L9997ND vs L9997ND013TR |
Part Details for L9997ND by STMicroelectronics
Results Overview of L9997ND by STMicroelectronics
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
Robotics and Drones
L9997ND Information
L9997ND by STMicroelectronics is a Peripheral Driver.
Peripheral Drivers 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 L9997ND
| Part # | Distributor | Description | Stock | Price | Buy | |
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ComSIT USA | Half Bridge Based Peripheral Driver, 1.2A, BICMOS, PDSO20 ECCN: EAR99 RoHS: Not Compliant |
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RFQ | |
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Vyrian | Half Bridge Based Peripheral Driver, 1.2A, BICMOS, PDSO20 | 636 |
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RFQ | |
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Win Source Electronics | Dual Half Bridge Motor Driver 20-Pin SO Tube / DUAL HALF BRIDGE DRIVER | 32000 |
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$1.8637 / $2.3940 | Buy Now |
US Tariff Estimator: L9997ND by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
L9997ND CAD Models
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L9997ND Part Data Attributes
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L9997ND
STMicroelectronics
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Datasheet
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Compare Parts:
L9997ND
STMicroelectronics
Half Bridge Based Peripheral Driver, 1.2A, BICMOS, PDSO20
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| Rohs Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Part Package Code | SOIC | |
| Package Description | So-20 | |
| Pin Count | 20 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Date Of Intro | 1980-01-04 | |
| Built-in Protections | Over Current; Over Voltage; Thermal | |
| Interface IC Type | Half Bridge Based Peripheral Driver | |
| JESD-30 Code | R-PDSO-G20 | |
| JESD-609 Code | e3 | |
| Length | 12.8 Mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 150 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current Flow Direction | Source And Sink | |
| Output Peak Current Limit-Nom | 1.2 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 Mm | |
| Surface Mount | Yes | |
| Technology | Bicmos | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Turn-off Time | 100 µS | |
| Turn-on Time | 150 µS | |
| Width | 7.5 Mm |
Alternate Parts for L9997ND
This table gives cross-reference parts and alternative options found for L9997ND. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of L9997ND, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
L9997ND Frequently Asked Questions (FAQ)
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A good PCB layout for the L9997ND involves keeping the power traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the device. It's also recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
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The choice of input and output capacitors for the L9997ND depends on the specific application requirements. In general, X5R or X7R ceramic capacitors with a voltage rating of 10V or higher are recommended. The capacitance value should be at least 10uF for the input capacitor and 22uF for the output capacitor.
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The L9997ND can operate in an ambient temperature range of -40°C to 150°C. However, the device's performance and reliability may be affected at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
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To ensure the L9997ND is properly configured, refer to the datasheet and application notes provided by STMicroelectronics. It's also recommended to use the device's evaluation board or a similar reference design to test and validate the configuration before implementing it in a custom design.
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To ensure EMI and EMC compliance when using the L9997ND, it's essential to follow proper PCB layout and design practices, such as using a shielded enclosure, minimizing loop areas, and using EMI filters. Additionally, the device's switching frequency and output voltage should be carefully selected to minimize electromagnetic interference.