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Product Detailed Parameters
- Description：DGTL ISO 3KV 1CH GATE DVR 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Technology：Capacitive Coupling
- Number of Channels：1
- Voltage - Isolation：3000Vrms
- Propagation Delay tpLH / tpHL (Max)：72ns, 75ns
- Pulse Width Distortion (Max)：20ns
- Rise / Fall Time (Typ)：12ns, 10ns
- Current - Output High, Low：2.4A, 2.2A
- Current - Peak Output：4.3A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：13.2V ~ 33V
- 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)：100kV/µs
- Approval Agency：CQC, CSA, UR, VDE
- Current - DC Forward (If) (Max)：-
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Overview
The UCC5320ECD is a single-channel isolated gate driver from Texas Instruments, utilizing capacitive coupling technology for signal transmission. It operates within an extended temperature range of -40°C to +125°C and is housed in an 8-SOIC package. The device provides a peak output current of 4.3 A with a supply voltage range of 13.2 V to 33 V. Key electrical parameters include a maximum propagation delay of 75 ns, rise time of 12 ns, and fall time of 10 ns. It features a 3000 Vrms isolation rating and a minimum common-mode transient immunity of 100 kV/µs.
Feature Summary
- Capacitive coupling architecture ensures high-speed signal transmission with low power consumption.
- Integrated split-rail output capability supports bipolar supply configurations for enhanced drive performance.
- High common-mode transient immunity protects against noise in electrically noisy environments.
Applications
- Industrial motor drives
- Inverter systems
- Switched-mode power supplies
Procurement Notes
Verify the specific suffix 'E' indicates the standard SOIC-8 package configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure moisture sensitivity level (MSL) handling procedures are followed during assembly to prevent package damage.
Selection Notes
Select this component when a single-channel driver with 3-kVRMS isolation is required. The 4.3-A peak current capability suits medium-power applications. Consider the split-rail option if bipolar gate drive voltages are necessary for the target power switch.
Part Context
This part belongs to the UCC53x0 family of isolated gate drivers. It serves as a robust interface between low-voltage control logic and high-voltage power stages. The design emphasizes reliability and speed for demanding industrial and commercial power conversion tasks.
Replacement Considerations
Consult official substitution guides for equivalent parts within the UCC53x0 series or ISO1641BDR family. Verify pinout compatibility and isolation ratings before replacing existing designs.
FAQ
What isolation technology does the UCC5320ECD use?
It utilizes capacitive coupling technology for galvanic isolation.
Does the UCC5320ECD support split-rail outputs?
Yes, it supports split-rail output configurations for bipolar supply operation.
