Overview
The TPS26630RGER, produced by Texas Instruments, is a highly integrated electronic fuse (eFuse) designed for industrial applications. This device operates within a voltage range of 4.5V to 60V, with an absolute maximum voltage of 67V. It features an integrated 60V, 31mΩ RON hot-swap FET, making it suitable for various power management and protection tasks. The TPS26630RGER is part of the TPS2663x family, which offers robust protection and control features, including reverse polarity protection, adjustable current limits, and surge protection, ensuring reliable operation in demanding environments.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Voltage | 4.5 | - | 60 | V |
| Absolute Maximum Voltage | - | - | 67 | V |
| Integrated FET RON | - | 31 | - | mΩ |
| Adjustable Current Limit | 0.6 | - | 6 | A |
| Operating Junction Temperature | -40 | 25 | 125 | °C |
| Junction-to-Ambient Thermal Resistance (RGE Package) | - | - | 31.4 | °C/W |
| Overvoltage Clamp (TPS26632, TPS26633) | 32 | - | 35 | V |
| Overvoltage Clamp (TPS26635, TPS26636) | 35.7 | - | 39 | V |
Key Features
- Integrated 60V, 31mΩ RON hot-swap FET
- Reverse polarity protection and reverse current blocking support with an external N-channel FET
- 0.6A to 6A adjustable current limit (±7%)
- Electrical fast transients (IEC61000-4-4) immunity and load protection during surge (IEC 61000-4-5) with Class-A system performance
- Fast reverse current blocking (0.17µs)
- Variants with adjustable output power limiting (±6%)
- Adjustable UVLO, OVP cutoff, output slew rate control for inrush current limiting
- Charges large and unknown capacitive loads through thermal regulation during device power up
- Variants with 35V and 39V maximum overvoltage clamp
- Power Good output (PGOOD)
- Selectable overcurrent fault response options between auto-retry and latch-off (MODE)
- Variants with 2 times pulse overcurrent support
- Analog current monitor (IMON) output (±6%)
- UL 2367 recognized – File No. E169910 – RILIM ≥ 3kΩ
- IEC 62368-1 certified
Applications
- Factory automation and control – PLC, DCS, HMI, I/O modules, sensor hubs
- Motor drives – CNC, encoder supply
- Electronic circuit breakers
Q & A
- What is the operating voltage range of the TPS26630RGER?
The TPS26630RGER operates within a voltage range of 4.5V to 60V, with an absolute maximum voltage of 67V.
- What is the integrated FET RON of the TPS26630RGER?
The integrated FET RON is 31mΩ.
- Does the TPS26630RGER support reverse polarity protection?
- What are the adjustable current limit ranges for the TPS26630RGER?
The current limit is adjustable from 0.6A to 6A with a ±7% tolerance.
- Does the TPS26630RGER have overvoltage protection?
- How does the TPS26630RGER handle inrush current?
The device controls inrush current through adjustable output slew rate and thermal regulation during power-up.
- What are the fault response options for overcurrent conditions?
The device offers selectable overcurrent fault response options between auto-retry and latch-off (MODE).
- Does the TPS26630RGER provide a Power Good output?
- Is the TPS26630RGER certified by any safety standards?
- What are some typical applications of the TPS26630RGER?
- How does the TPS26630RGER protect against surges?
