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Product Detailed Parameters
- Description：DIGITAL ISO 3KV 1CH GT DVR DSO8
- Series：EiceDRIVER™
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Magnetic Coupling
- Number of Channels：1
- Voltage - Isolation：3000Vrms
- Propagation Delay tpLH / tpHL (Max)：-
- Pulse Width Distortion (Max)：2ns
- Rise / Fall Time (Typ)：8.3ns, 5ns
- Current - Output High, Low：5.4A, 9.8A
- Current - Peak Output：5.4A, 9.8A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：4.5V ~ 20V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：PG-DSO-8
- Common Mode Transient Immunity (Min)：300V/ns
- Approval Agency：UL, VDE
- Current - DC Forward (If) (Max)：-
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Overview
The Infineon Technologies 1EDB7275FXUMA1 is a single-channel digital isolator gate driver from the EiceDRIVER family, utilizing magnetic coupling technology. It provides 3000Vrms isolation voltage and operates within an extended temperature range of -40°C to 150°C. The device features a peak output current capability of 5.4A source and 9.8A sink, with typical rise and fall times of 8.3ns and 5ns respectively. It supports an output supply voltage range of 4.5V to 20V and offers a minimum common-mode transient immunity of 300V/ns. The component is housed in an 8-SOIC package.
Feature Summary
- Utilizes magnetic coupling technology for high-speed signal transmission with robust galvanic isolation
- Provides enhanced thermal performance suitable for demanding industrial environments with extended operating temperature range
- Delivers high peak drive currents to efficiently switch power semiconductors such as GaN FETs and IGBTs
Applications
- High-frequency LLC resonant converters
- Totem-pole PFC circuits
- Industrial motor drives
- Server and telecom power supplies
Procurement Notes
Verify the specific suffix FXUMA1 to confirm the tape and reel packaging configuration. Ensure compatibility with the target PCB footprint for the PG-DSO-8 package. Check for RoHS compliance certificates if required by local regulations. Confirm that the 3000Vrms isolation rating meets the safety standards of the end application. Validate supply voltage requirements against the 4.5V to 20V operational window.
Selection Notes
Select this component when high isolation voltage and fast switching speeds are critical for system efficiency. The wide operating temperature range makes it suitable for harsh industrial conditions. Consider the 3000Vrms isolation barrier for applications requiring strict safety separation between control and power stages. Evaluate the peak output current capabilities against the gate charge requirements of the intended power devices.
Part Context
This part belongs to the EiceDRIVER family, which focuses on providing reliable isolation solutions for power electronics. The magnetic coupling technology distinguishes it from capacitive or optical alternatives, offering long-term stability and immunity to electromagnetic interference. It is designed to interface directly with microcontrollers or DSPs to drive high-side and low-side power switches.
Replacement Considerations
Direct replacements may include other single-channel magnetic coupling gate drivers from the same manufacturer with similar isolation ratings and pin configurations. Verify functional equivalence regarding propagation delay and output current capabilities before substitution.
