TPS259620DDAR: Advanced eFuse with Precision Protection for Power Distribution Systems
Release time：Jun 23, 2025
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In modern power systems where space, efficiency, and protection are critical, electronic fuses (eFuses) are becoming the go-to solution for intelligent load management. The TPS259620DDAR, designed and manufactured by Texas Instruments, is a high-performance eFuse that offers robust protection, fast response, and programmability for industrial, automotive, and telecom-grade power systems.
Country of Origin & Lifecycle Status
The TPS259620DDAR is produced by Texas Instruments (TI), a global leader in analog and power management ICs. It is typically assembled and tested in TI’s Asian facilities, such as Malaysia or the Philippines.
Key Specifications
- Operating Voltage Range: 2.7V to 19V
- Current Limit: Programmable up to 6A
- Overvoltage Protection: Adjustable threshold (6V to 20V)
- Short-Circuit Protection: Fast trip <1µs
- Undervoltage Lockout (UVLO): Programmable
- Adjustable Power Limit: Yes
- Reverse Current Blocking: Integrated
- Fault Reporting: FLT# open-drain output
- Package: 8-Pin SOIC (DD Package)
- Temperature Range: –40°C to +125°C
- RoHS / REACH Compliant: Yes
Key Features & Benefits
- Highly Integrated Protection – Overvoltage, undervoltage, short-circuit, inrush current, and reverse current protections in one compact device.
- Programmable Parameters – Fine-tune the device to your system requirements (ILIMIT, OV, UV, dV/dt, and retry delay).
- Fast Fault Response – Fast-acting short-circuit protection prevents downstream damage.
- Thermal Shutdown with Auto Retry – Maintains safety without manual intervention.
- Low On-Resistance (Rds(on)) – Minimizes power loss, ideal for energy-sensitive applications.
- Fault Reporting – Built-in diagnostics simplify system-level monitoring and maintenance.
Applications
The TPS259620DDAR is ideally suited for power distribution and protection in a variety of high-reliability environments:
- Industrial Power Systems
- Telecom and Networking Equipment
- Automotive Electronics (non-safety critical)
- Enterprise and Edge Servers
- Consumer & Embedded Devices
Why Source TPS259620DDAR from Sunether?
At Sunether, we not only deliver the parts you need—we help you maintain the speed, efficiency, and reliability your production demands.
- Immediate Stock Availability – We stock TPS259620DDAR and support same-day dispatch for urgent needs.
- Competitive Pricing – Through global supply partnerships, we offer highly competitive rates, even during supply shortages.
- Global Fast Delivery – Our logistics teams ship worldwide with on-time delivery guarantees.
- 100% Authentic Quality – We source only from authorized channels, ensuring full traceability and compliance.
- Flexible Orders & Support – Whether it’s for prototyping or volume production, we offer flexible MOQ, technical guidance, and BOM matching support.
- Experienced Semiconductor Partner – With over 20 years in the component distribution industry, Sunether provides not just products—but value-added service tailored to engineers and buyers alike.
With Sunether, you gain more than just a component—you gain a trusted sourcing partner that offers speed, savings, and service.📩 Contact Sunether today for a quote, real-time availability, or expert guidance on integrating TPS259620DDAR into your next design.
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