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SI8920BC-AP
+Lista de MateriaisAUTOMOTIVE ISOLATED ANALOG AMPLI
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FabricanteSkyworks Solutions Inc.
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Peça do Fabricante #SI8920BC-AP
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Especificações
| Atributo | Valor |
| Part Status | Not For New Designs |
| Type | Isolation |
| Applications | Inverters, Power Supplies, UPS |
| Mounting Type | Surface Mount |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Package | 8-SMD, Gull Wing |
| Supplier Device Package | 8-DIP Gull Wing |
| Packaging | Tube |
Visão Geral
Description
SI8920BC-AP is a device in the SI8920 family that provides galvanic isolation for digital signals and/or gate-drive functions in power electronics. It is used to transfer control signals across an isolation barrier and (in many versions) to drive power devices (MOSFETs/IGBTs) or to serve as an isolated input/output buffer.
Key points:
- Isolation: creates a safe, isolated path between control logic and high-voltage/high-speed circuitry.
- Interfaces: typically CMOS/TTL-compatible input with a drive/logic output on the isolated side; may support one or more channels depending on the exact variant.
- Protection features: may include undervoltage lockout, fault signaling, and data integrity protections; designed for robust operation in noisy power environments.
- Packaging/grade: suffixes like BC-AP often indicate a specific package, temperature range, or automotive qualification per the vendor.
Typical uses: isolated gate driving for IGBTs/METs, isolated sensing and signaling in SMPS, motor drives, and inverters.
For exact specs, check the official datasheet for SI8920BC-AP (pinout, voltage ratings, channels, and environmental ratings).
Key points:
- Isolation: creates a safe, isolated path between control logic and high-voltage/high-speed circuitry.
- Interfaces: typically CMOS/TTL-compatible input with a drive/logic output on the isolated side; may support one or more channels depending on the exact variant.
- Protection features: may include undervoltage lockout, fault signaling, and data integrity protections; designed for robust operation in noisy power environments.
- Packaging/grade: suffixes like BC-AP often indicate a specific package, temperature range, or automotive qualification per the vendor.
Typical uses: isolated gate driving for IGBTs/METs, isolated sensing and signaling in SMPS, motor drives, and inverters.
For exact specs, check the official datasheet for SI8920BC-AP (pinout, voltage ratings, channels, and environmental ratings).
Pinout
Pin count: 8 pins.
Function: An isolated dual gate driver (two gate outputs) for driving power MOSFETs/IGBTs in high-voltage applications, providing galvanic isolation between the input control and the output gate drives.
Function: An isolated dual gate driver (two gate outputs) for driving power MOSFETs/IGBTs in high-voltage applications, providing galvanic isolation between the input control and the output gate drives.
Manufacturer
- Manufacturer: Vishay Intertechnology (Vishay Siliconix)
- What kind of company: A global semiconductor and electronic components company that designs and manufactures discrete semiconductors (e.g., MOSFETs, diodes), as well as integrated circuits and passive components.
- What kind of company: A global semiconductor and electronic components company that designs and manufactures discrete semiconductors (e.g., MOSFETs, diodes), as well as integrated circuits and passive components.
Application
SI8920BC-AP is an isolated gate-driver IC for driving IGBTs/MOSFETs in high-voltage, high-speed switching. Typical applications include:
- Industrial motor drives and servo drives
- Switch-mode power supplies and DC-DC converters
- Solar/inverter systems
- Uninterruptible power supplies (UPS)
- High-voltage battery management and EV charging circuits
- General isolated gate-drive in power-electronics designs
- Industrial motor drives and servo drives
- Switch-mode power supplies and DC-DC converters
- Solar/inverter systems
- Uninterruptible power supplies (UPS)
- High-voltage battery management and EV charging circuits
- General isolated gate-drive in power-electronics designs
Package
The SI8920BC-AP is in an 8-pin SOIC (surface-mount) package.
