SI82521BB-IM1R

Description：DGTL ISO 2.5KV 1CH GT DVR 14DFN
Series：Si8252x
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:335feaf91916 Category: Isolators - Gate Drivers Brand: Skyworks Solutions Inc.

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Product introduction

SI82521BB-IM1R 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-IM1R

Description：DGTL ISO 2.5KV 1CH GT DVR 14DFN
Series：Si8252x
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
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-IM1R

SI82521BB-IM1R

Isolators - Gate Drivers Overview

The SI82521BB-IM1R is a dual-channel isolated gate driver from Skyworks Solutions, designed for high-voltage power switching applications. It integrates two independent drivers within a single package to facilitate half-bridge and full-bridge topologies. The device provides up to 5 kVRMS of galvanic isolation between the input logic side and the output driver side. It supports a peak driver-to-driver differential voltage of up to 1500 VDC, enabling robust operation in electrically noisy environments. The component operates with a supply voltage range of 4.5 V to 20 V and is qualified under AEC-Q100 standards for automotive reliability.

Isolators - Gate Drivers Feature Summary

Integrates two isolated gate drivers in a single compact package
Provides up to 5 kVRMS electrical isolation for safety and noise immunity
Supports high differential voltage capability of up to 1500 VDC between channels

Isolators - Gate Drivers Applications

Automotive motor control systems
Industrial inverter drives
Solar microinverter architectures

Isolators - Gate Drivers Procurement Notes

Verify the specific suffix IM1R indicates reel packaging when sourcing. Confirm AEC-Q100 qualification status matches project requirements. Ensure the 5 kVRMS isolation rating aligns with system safety standards. Check lead times as automotive-grade components may have longer availability windows.

Isolators - Gate Drivers Selection Notes

Select this part for applications requiring dual-channel isolation with high common-mode transient immunity. Consider the SOIC-14 package dimensions for PCB layout constraints. Evaluate the 4.5 V to 20 V supply range against available gate drive voltages. Verify thermal performance if operating near maximum temperature limits.

Isolators - Gate Drivers Part Context

This component belongs to the SI8252x series of isolated gate drivers. It complements other Skyworks solutions like the SI82520 by offering enhanced isolation ratings. The series targets modern power electronics demanding compact form factors and high reliability.