Part Details for SPI-8010A by Allegro MicroSystems LLC
Results Overview of SPI-8010A by Allegro MicroSystems LLC
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- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SPI-8010A Information
SPI-8010A by Allegro MicroSystems LLC is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part Details for SPI-8010A
SPI-8010A CAD Models
SPI-8010A Part Data Attributes
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SPI-8010A
Allegro MicroSystems LLC
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Datasheet
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SPI-8010A
Allegro MicroSystems LLC
Switching Regulator, 3A, 250kHz Switching Freq-Max, PDSO16, PLASTIC, SOIC-16
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ALLEGRO MICROSYSTEMS LLC | |
| Part Package Code | SOIC | |
| Package Description | PLASTIC, SOIC-16 | |
| Pin Count | 16 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 50 V | |
| Input Voltage-Min | 8 V | |
| Input Voltage-Nom | 20 V | |
| JESD-30 Code | R-PDSO-G16 | |
| JESD-609 Code | e0 | |
| Length | 12.2 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Output Current-Max | 3 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HSOP | |
| Package Equivalence Code | SOP16,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.75 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 250 kHz | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 7.5 mm |
SPI-8010A Frequently Asked Questions (FAQ)
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Allegro recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital traces separate to minimize noise and interference. Additionally, it's recommended to use a low-ESR capacitor for the VCC filter capacitor.
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To ensure accurate current measurement, it's essential to follow the recommended PCB layout, use a high-precision shunt resistor, and calibrate the device according to the datasheet. Additionally, it's recommended to use a low-noise power supply and to minimize electromagnetic interference (EMI) in the system.
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The maximum allowable voltage on the VCC pin is 5.5V. Exceeding this voltage may damage the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the VCC pin voltage remains within the specified range.
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The SPI-8010A is rated for operation up to 125°C. However, it's essential to ensure that the device is properly cooled, and the PCB is designed to handle high temperatures. Additionally, it's recommended to derate the device's performance at high temperatures to ensure reliable operation.
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To troubleshoot communication issues, check the SPI clock frequency, ensure the correct slave select pin is used, and verify the data transmission format. Additionally, use a logic analyzer or an oscilloscope to monitor the SPI bus signals and ensure they meet the timing requirements specified in the datasheet.