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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)：-
- Pulse Width Distortion (Max)：-
- Rise / Fall Time (Typ)：-
- Current - Output High, Low：1.5A, 3A
- Current - Peak Output：1.5A, 3A
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：3V ~ 5.5V
- Grade：-
- Qualification：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：8-SOIC
- Common Mode Transient Immunity (Min)：100V/ns
- Approval Agency：UL, VDE
- Current - DC Forward (If) (Max)：37 mA
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Overview
The TPSI3052DWZR is a galvanically isolated gate driver from Texas Instruments, designed for automotive applications. It features an integrated 15-V gate supply and utilizes capacitive coupling for signal transmission. The device operates within a temperature range of -40°C to +125°C and is housed in an 8-pin SO-MOD (DWZ) package. It supports input supply voltages between 3 V and 5.5 V.
Feature Summary
- Integrates a 15-V gate supply for simplified power management
- Provides galvanic isolation via capacitive coupling technology
- Automotive reinforced design suitable for harsh environments
Applications
- Isolated switch driving in electric vehicles
- Solid-state relay implementations
- High-voltage battery management systems
Procurement Notes
Verify the specific suffix DWZR against the official datasheet to confirm the tape-and-reel packaging configuration. Ensure the component meets the required automotive qualification standards for your specific application environment. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when an integrated high-side or low-side drive solution with built-in isolation is required. The integrated 15-V supply reduces external component count compared to discrete isolated drivers. Consider the SO-MOD package size constraints and thermal performance requirements for the target PCB layout.
Part Context
This part belongs to the TPSI3052 family of isolated gate drivers. It shares functional similarities with other members like the TPSI3052QDWZRQ1 but may differ in specific qualification levels or packaging variants. The family targets robust isolation needs in modern power electronics.
Replacement Considerations
Direct substitutes include TPSI3052QDWZRQ1 for automotive-qualified versions. Verify pinout compatibility and isolation voltage ratings before swapping with non-Texas Instruments alternatives.
