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SI82521BB-IM1 is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is DGTL ISO 2.5KV 1CH GT DVR 14DFN. Review the specifications below when checking this part for your BOM.
Isolators - Gate Drivers specifications for SI82521BB-IM1
- Description：DGTL ISO 2.5KV 1CH GT DVR 14DFN
- Series：Si8252x
- Mfr：Skyworks Solutions Inc.
- Package：Tube
- Technology：Capacitive Coupling
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Propagation Delay tpLH / tpHL (Max)：30ns, 30ns
- Pulse Width Distortion (Max)：5.6ns
- Rise / Fall Time (Typ)：12ns, 12ns (Max)
- Current - Output High, Low：4A, 4A
- Current - Peak Output：4A, 6A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：5.5V ~ 30V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：14-VDFN
- Supplier Device Package：14-DFN (5x5)
- Common Mode Transient Immunity (Min)：125kV/µs
- Approval Agency：CQC, CSA, UL, VDE
- Current - DC Forward (If) (Max)：-
Isolators - Gate Drivers datasheet and documents for SI82521BB-IM1
Isolators - Gate Drivers Overview
The Skyworks SI82521BB-IM1 is a galvanically isolated gate driver featuring two independent channels within a single package. It provides high-side and low-side drive capabilities with up to 5 kVRMS isolation voltage and supports a peak driver-to-driver differential voltage of 1500 VDC. The device utilizes capacitive coupling technology for signal transmission, ensuring robust performance in electrically noisy environments while maintaining precise timing characteristics for power switching applications.
Isolators - Gate Drivers Feature Summary
- Integrates two isolated drivers into a compact single package
- Provides high-voltage isolation up to 5 kVRMS
- Supports significant differential voltage between drivers
Isolators - Gate Drivers Applications
- Power switching circuits requiring galvanic isolation
- Industrial motor control systems
- Inverter bridge driver stages
Isolators - Gate Drivers Procurement Notes
Verify the specific suffix against official Skyworks documentation to confirm pinout and electrical specifications. Ensure the component meets required isolation standards for the target application environment. Cross-reference datasheet revisions to confirm compatibility with existing design parameters before finalizing procurement orders.
Isolators - Gate Drivers Selection Notes
Select this component when dual-channel isolation is required within a limited footprint. Consider the 5 kVRMS rating for safety compliance in high-voltage interfaces. Evaluate thermal management requirements based on the expected switching frequency and load conditions during system integration.
Isolators - Gate Drivers Part Context
This part belongs to the Si8252x series of digital isolators with gate driver functionality. The series leverages silicon dioxide (SiO2) insulation technology to deliver reliable signal transmission across isolation barriers. It is designed to replace bulky transformer-based solutions in modern power electronics designs.
Isolators - Gate Drivers Replacement Considerations
Consult official Skyworks substitution guides for compatible alternatives. Verify that any substitute maintains equivalent isolation ratings and channel configuration.
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