Overview
The TPS2061D, 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 particularly suited for handling heavy capacitive loads and short-circuit conditions. The TPS2061D 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 versatile for various power distribution systems.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Continuous Current | 1 A | |
| On-State Resistance (Rds(on)) | 70 mΩ | |
| Operating Voltage Range | 2.7 V to 5.5 V | |
| Current Limit | 1.1 A min, 1.9 A max | |
| Thermal Protection | Yes | |
| Short-Circuit Protection | Yes | |
| Undervoltage Lockout (UVLO) | Yes | |
| Standby Supply Current | 1 μA max | No load on OUT, VI(ENx) = 5.5 V or 0 V |
| Operating Temperature Range | -40°C to 125°C (TJ) | |
| Package Type | 8-SOIC (0.154", 3.90mm Width) |
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
- 0.6ms typical rise time
- Undervoltage lockout (UVLO)
- Deglitched fault report (OC)
- No OC glitch during power-up
- 1μA maximum standby supply current
- Bidirectional switch
- Ambient temperature range: -40°C to 85°C
- Built-in soft-start
- UL listed - file no. E169910
Applications
- Heavy capacitive loads
- Short-circuit protection in power distribution systems
- USB power switches
- General power distribution and load management
Q & A
- What is the continuous current rating of the TPS2061D?
The TPS2061D has a continuous current rating of 1 A.
- What is the on-state resistance (Rds(on)) of the TPS2061D?
The on-state resistance (Rds(on)) is 70 mΩ.
- What is the operating voltage range of the TPS2061D?
The operating voltage range is from 2.7 V to 5.5 V.
- Does the TPS2061D have thermal protection?
Yes, the TPS2061D includes thermal protection.
- What type of package does the TPS2061D come in?
The TPS2061D comes in an 8-SOIC package (0.154", 3.90mm Width).
- What is the maximum standby supply current of the TPS2061D?
The maximum standby supply current is 1 μA.
- Does the TPS2061D have undervoltage lockout (UVLO) protection?
Yes, the TPS2061D includes undervoltage lockout (UVLO) protection.
- What is the typical rise time of the TPS2061D?
The typical rise time is 0.6 ms.
- Is the TPS2061D UL listed?
Yes, the TPS2061D is UL listed with file no. E169910.
- What are some common applications for the TPS2061D?
Common applications include handling heavy capacitive loads, short-circuit protection, and general power distribution and load management.
