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ADUM3221ARZ-RL7 is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is DGTL ISO 2.5KV 2CH GT DVR 8SOIC. Review the specifications below when checking this part for your BOM.
Isolators - Gate Drivers specifications for ADUM3221ARZ-RL7
- Description：DGTL ISO 2.5KV 2CH GT DVR 8SOIC
- Series：iCoupler®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Magnetic Coupling
- Number of Channels：2
- Voltage - Isolation：2500Vrms
- Propagation Delay tpLH / tpHL (Max)：60ns, 60ns
- Pulse Width Distortion (Max)：-
- Rise / Fall Time (Typ)：20ns, 20ns
- Current - Output High, Low：-
- Current - Peak Output：4A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：4.5V ~ 18V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Common Mode Transient Immunity (Min)：25kV/µs
- Approval Agency：CSA, UR, VDE
- Current - DC Forward (If) (Max)：-
Isolators - Gate Drivers datasheet and documents for ADUM3221ARZ-RL7
Isolators - Gate Drivers Overview
The ADUM3221ARZ-RL7 is an isolated dual-channel gate driver manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 18 V and delivers a peak output current of 4 A. The device features a nominal under-voltage lockout (UVLO) of 4.1 V and supports surface-mount mounting in an SOIC-8 package. It functions across an operating temperature range from -40°C to +125°C, with rise and fall times specified at 22 ns.
Isolators - Gate Drivers Feature Summary
- Provides galvanic isolation for dual-channel signal transmission
- Delivers high peak output current capability for gate driving
- Includes under-voltage lockout protection for stable operation
Isolators - Gate Drivers Applications
- Industrial motor control systems
- Inverter circuits
- Solid-state transformer applications
Isolators - Gate Drivers Procurement Notes
Verify the specific ordering suffix RL7 corresponds to the reel packaging configuration required for your assembly line. Confirm that the SOIC-8 package dimensions match your PCB footprint design. Ensure the component meets the required thermal management specifications for the intended operating environment. Cross-reference the datasheet revision to confirm compatibility with existing design documentation.
Isolators - Gate Drivers Selection Notes
Select this component when high-speed isolation is required for driving power switches. Consider the 4 A peak current rating against the load requirements. Evaluate the 2.5 kVrms isolation voltage for safety compliance. Assess the thermal performance within the -40°C to +125°C range for harsh environments.
Isolators - Gate Drivers Part Context
This part belongs to the ADuM322x family of isolated gate drivers. It utilizes capacitive coupling technology for signal transmission. The series offers robust isolation barriers suitable for demanding power electronics applications. It serves as a bridge between low-voltage control logic and high-voltage power stages.
Isolators - Gate Drivers Replacement Considerations
Check for direct substitutes within the ADuM322x series such as ADUM3221ARZ or ADUM3221WARZ. Verify pin-to-pin compatibility before substitution. Ensure isolation ratings and current capabilities meet or exceed original specifications.
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