ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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
Download product information
Overview
The TPSI3052SDWZR is a galvanically isolated gate driver from Texas Instruments, featuring an integrated 15-V gate supply. It utilizes capacitive coupling for signal transmission across the isolation barrier. The device operates with a single channel and supports input voltages between 3 V and 5.5 V. It provides peak drive currents of 1.5 A source and 3 A sink. The component is housed in an 8-SOIC (SO-MOD-8) package and is rated for operation within a temperature range of -40°C to +125°C.
Feature Summary
- Integrates a 15-V gate supply to simplify power management for connected switches.
- Employs capacitive coupling technology to achieve high-voltage galvanic isolation.
- Delivers asymmetric peak drive currents optimized for rapid switching performance.
Applications
- Solid-state relay implementations requiring robust isolation.
- Electric vehicle power electronics systems.
- Industrial motor control circuits.
Procurement Notes
Verify the specific suffix SDWZR corresponds to the SO-MOD-8 package and cut-tape or reel packaging options. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure design compatibility with the specified 3 V to 5.5 V input voltage range and thermal requirements for the intended operating environment.
Selection Notes
Select this component when a compact solution integrating both signal isolation and gate drive power is required. The integrated 15-V supply reduces external component count compared to discrete solutions. Consider the 1.5 A source and 3 A sink current capabilities against the target switch requirements. Verify that the SO-MOD-8 package fits the available PCB footprint constraints.
Part Context
This part belongs to the TPSI305x family of isolated gate drivers designed for high-reliability applications. It complements other variants like the TPSI3050-Q1, which features an integrated 10-V gate supply. The family targets modern electric vehicle and industrial systems where space savings and simplified bill of materials are critical design factors.
Replacement Considerations
The TPSI3050SDWZR is a related variant within the same family but integrates a 10-V gate supply instead of 15 V. Verify if the lower supply voltage meets the gate drive requirements of the target power switch. No direct cross-manufacturer substitutes are confirmed in the provided data.
