Overview
The TPS26636PWPR is a 4.5-V to 60-V, 31mΩ, 0.6-6A electronic fuse (eFuse) produced by Texas Instruments. This device is designed to provide robust protection and power management in various industrial and commercial applications. It features an integrated 60V, 31mΩ hot-swap FET and includes a B-FET driver to control an external N-channel FET for reverse polarity protection and reverse current blocking. The TPS26636PWPR simplifies system designs by incorporating multiple protection features, including adjustable output power limiting, overcurrent protection, fast short-circuit protection, and overvoltage protection.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage | 4.5 to 60 | V |
| Absolute Maximum Voltage | 67 | V |
| Integrated FET RON | 31mΩ | mΩ |
| Adjustable Current Limit | 0.6 to 6 A (±7%) | A |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | HTSSOP (PWP) | - |
| Pins | 20 | - |
| Junction-to-Ambient Thermal Resistance | 32.2 | °C/W |
Key Features
- 4.5V to 60V operating voltage, with an absolute maximum of 67V
- Integrated 60V, 31mΩ hot-swap FET
- Reverse polarity protection and reverse current blocking support with an external N-channel FET
- Adjustable output power limiting (PLIM) functionality
- Adjustable overcurrent protection and fast short-circuit protection
- Output slew rate control for inrush current limiting
- Overvoltage protection (OVP) and undervoltage lockout (UVLO)
- Power Good output (PGOOD) for system status monitoring
- Selectable overcurrent fault response options between auto-retry and latch-off (MODE)
- Analog current monitor (IMON) output
- UL 2367 recognized and 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 TPS26636PWPR?
The operating voltage range is from 4.5V to 60V, with an absolute maximum of 67V.
- What is the integrated FET RON of the TPS26636PWPR?
The integrated FET RON is 31mΩ.
- Does the TPS26636PWPR support reverse polarity protection?
Yes, it supports reverse polarity protection and reverse current blocking with an external N-channel FET.
- What are the adjustable current limit ranges of the TPS26636PWPR?
The adjustable current limit ranges from 0.6A to 6A with a ±7% tolerance.
- What is the package type and pin count of the TPS26636PWPR?
The package type is HTSSOP (PWP) with 20 pins.
- Does the TPS26636PWPR have overvoltage protection?
Yes, it includes adjustable overvoltage protection (OVP) and undervoltage lockout (UVLO).
- What is the purpose of the Power Good output (PGOOD) in the TPS26636PWPR?
The Power Good output (PGOOD) is used for system status monitoring and to enable or disable downstream DC-DC converters.
- Can the overcurrent fault response be configured on the TPS26636PWPR?
Yes, the overcurrent fault response can be configured between auto-retry and latch-off using the MODE pin.
- Does the TPS26636PWPR have an analog current monitor output?
Yes, it includes an analog current monitor (IMON) output.
- What certifications does the TPS26636PWPR hold?
The TPS26636PWPR is UL 2367 recognized and IEC 62368-1 certified.
