Overview
The TPS2062CDRBR-2 is a dual-channel, current-limited power switch from Texas Instruments. This device is designed to provide reliable and efficient power distribution in various electronic systems. It features an active-low enable input, reverse blocking when disabled, and output discharge when the switch is disabled. The TPS2062CDRBR-2 is particularly suited for applications requiring high current handling and robust protection mechanisms.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Current Rating | 1 A | A |
| Input Voltage Range | 4.5 - 5.5 V | V |
| On-Resistance (rDS(on)) | 70 mΩ (Typical) | mΩ |
| Ambient Temperature Range | –40°C to 85°C | °C |
| Enable Input (ENx) | Active-Low | |
| High-Level Input Voltage (VIH) | 4.5 V ≤ VIN ≤ 5.5 V | V |
| Low-Level Input Voltage (VIL) | 0.8 V | V |
| Current Limit | 1.12 - 2.10 A | A |
| Short-Circuit Response Time | 2 µs | µs |
| Supply Current (ISD), Switch Disabled | 0.01 - 10 µA | µA |
| Package Type | VSON (8 pins), 3x3 mm |
Key Features
- Dual-channel configuration for managing two independent power paths.
- Current limiting to prevent overcurrent conditions.
- Reverse blocking when the switch is disabled to prevent backflow of current.
- Output discharge when the switch is disabled to ensure safe shutdown.
- Active-low enable input for easy control.
- Short-circuit protection with a fast response time of 2 µs.
- Low on-resistance (rDS(on)) of 70 mΩ (typical) for minimal power loss.
- Operating temperature range from –40°C to 85°C.
Applications
- USB ports and hubs.
- Laptops and desktop computers.
- High-definition digital TVs.
- Set-top boxes.
- Other consumer electronics requiring robust power management.
Q & A
- What is the current rating of the TPS2062CDRBR-2?
The TPS2062CDRBR-2 has a current rating of 1 A per channel.
- What is the input voltage range for the TPS2062CDRBR-2?
The input voltage range is 4.5 V to 5.5 V.
- What is the on-resistance (rDS(on)) of the TPS2062CDRBR-2?
The on-resistance (rDS(on)) is typically 70 mΩ.
- What is the ambient temperature range for the TPS2062CDRBR-2?
The ambient temperature range is –40°C to 85°C.
- Does the TPS2062CDRBR-2 have reverse blocking when disabled?
- What is the short-circuit response time of the TPS2062CDRBR-2?
The short-circuit response time is 2 µs.
- What type of package does the TPS2062CDRBR-2 come in?
The TPS2062CDRBR-2 comes in a VSON (8 pins) package with dimensions of 3x3 mm.
- What are some common applications for the TPS2062CDRBR-2?
- Does the TPS2062CDRBR-2 have output discharge when disabled?
- What is the supply current when the switch is disabled?
The supply current (ISD) when the switch is disabled is between 0.01 µA and 10 µA.
