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Product Detailed Parameters
- Description：DGTL ISO 3KV 1CH GATE DVR 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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 UCC5320SCDR is a single-channel galvanically isolated gate driver from Texas Instruments, housed in an SOIC-8 package. It features capacitive coupling for signal transmission with isolation ratings of 3kVrms basic and 5kVrms reinforced. The device provides split output or emitter-referenced UVLO capabilities. Key electrical parameters include a maximum propagation delay of 75 ns, rise time of 12 ns, and fall time of 10 ns. It operates within a temperature range of -40°C to +125°C and supports supply voltages from 13.2 V to 33 V.
Feature Summary
- Capacitive coupling technology enables high-speed signal isolation without magnetic components.
- Split output or emitter-referenced under-voltage lockout (UVLO) ensures reliable switching performance.
- Single-channel configuration simplifies design for basic or reinforced isolation requirements.
Applications
- Industrial motor drives requiring galvanic isolation
- Inverter systems with high-frequency switching needs
- Isolated power supply control circuits
Procurement Notes
Verify the specific suffix 'R' indicates reel packaging when ordering. Confirm that the 3kVrms/5kVrms ratings align with your safety standards. Ensure the SOIC-8 footprint matches your PCB layout. Check humidity sensitivity levels for storage and reflow profiles. Validate that the CMOS logic input is compatible with your controller outputs.
Selection Notes
Select this component when a single-channel isolated driver with split UVLO is required. Compare against other UCC53x0 variants if higher peak current or different isolation voltage is needed. Consider the SOIC-8 package constraints for thermal management. Verify that the 75 ns propagation delay meets your system timing requirements.
Part Context
This part belongs to the UCC53x0 family of single-channel isolated gate drivers. It utilizes Texas Instruments' iCoupler technology for robust signal transmission. The series offers various options for isolation voltage and output current capabilities across different package types.
Replacement Considerations
Check for direct pin-compatible alternatives within the UCC53x0 family such as UCC5320SDR for tube packaging. Evaluate UCC5390SCDR if higher output current is necessary. Ensure any substitute maintains the same isolation ratings and package dimensions.
