Overview
The TPS2061DR, produced by Texas Instruments, is a high-performance power distribution switch designed for applications requiring reliable and efficient power management. This device is part of the TPS206x family and is specifically tailored for handling heavy capacitive loads and short-circuit conditions. The TPS2061DR features a 70mΩ N-channel MOSFET power switch, enabling it to manage up to 1A of continuous current. It operates within a voltage range of 2.7V to 5.5V, making it suitable for a variety of power distribution systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Continuous Current | 1 | A |
| On-State Resistance (Rds(on)) | 70 | mΩ |
| Operating Voltage Range | 2.7 to 5.5 | V |
| Current Limit | 1.1 to 1.9 | A |
| Thermal Protection | Yes | |
| Undervoltage Lockout (UVLO) | Yes | |
| Short-Circuit Protection | Yes | |
| Package Type | 8-SOIC (0.154", 3.90mm Width) | |
| Operating Temperature Range | -40°C to 125°C | |
| Standby Supply Current | 1 μA (max) |
Key Features
- 70mΩ high-side N-channel MOSFET power switch
- 1A continuous current capability
- Thermal and short-circuit protection
- Accurate current limit (1.1A min, 1.9A max)
- Operating range: 2.7V to 5.5V
- Undervoltage lockout (UVLO)
- Deglitched fault report (OC)
- No overcurrent glitch during power-up
- 1μA maximum standby supply current
- Bidirectional switch
- Built-in soft-start
- UL listed - file no. E169910
Applications
- Heavy capacitive loads
- Short-circuit protection in power distribution systems
- USB power switches
- General-purpose power switching applications
Q & A
- What is the continuous current rating of the TPS2061DR?
The TPS2061DR has a continuous current rating of 1A.
- What is the on-state resistance (Rds(on)) of the TPS2061DR?
The on-state resistance (Rds(on)) is 70mΩ.
- What is the operating voltage range of the TPS2061DR?
The operating voltage range is from 2.7V to 5.5V.
- Does the TPS2061DR have thermal protection?
Yes, the TPS2061DR includes thermal protection.
- What type of package does the TPS2061DR come in?
The TPS2061DR comes in an 8-SOIC package (0.154", 3.90mm Width).
- What is the operating temperature range of the TPS2061DR?
The operating temperature range is from -40°C to 125°C.
- Does the TPS2061DR have undervoltage lockout (UVLO) protection?
Yes, the TPS2061DR includes undervoltage lockout (UVLO) protection.
- What is the maximum standby supply current of the TPS2061DR?
The maximum standby supply current is 1 μA.
- Is the TPS2061DR UL listed?
Yes, the TPS2061DR is UL listed with file no. E169910.
- What are some common applications for the TPS2061DR?
Common applications include heavy capacitive loads, short-circuit protection, USB power switches, and general-purpose power switching.
