The TPS2062ADRG4 from Texas Instruments is a robust, dual-channel, current-limited, power-distribution switch designed for applications where heavy capacitive loads and short-circuits are likely to be encountered. This integrated circuit is part of TI's power management range and is tailored to provide reliable power distribution while protecting the host device and the downstream circuitry.
Key Features:
- Output Current Limiting: Each channel of the TPS2062ADRG4 can deliver up to 1A of continuous current with current limiting to prevent damage from overcurrent conditions.
- Dual-Channel Operation: The device features two independent channels that can control two separate loads, providing flexibility in power management designs.
- Thermal Shutdown Protection: To safeguard against excessive temperature rises, the TPS2062ADRG4 includes a thermal shutdown mechanism that disables the output when the junction temperature exceeds the threshold.
- Reverse Voltage Protection: The power switch is protected against reverse voltage, which enhances the safety and longevity of the device when connected to unpredictable power sources.
- Under-Voltage Lockout (UVLO): The UVLO feature ensures that the device operates at a safe voltage level, preventing malfunction due to undervoltage conditions.
- Low Power Consumption: The TPS2062ADRG4 is designed for energy efficiency, with a quiescent current of only 75 µA, making it suitable for battery-powered applications.
Applications:
The TPS2062ADRG4 is ideal for a variety of applications, including USB hubs, peripheral ports, and hot-swap supplies. Its ability to manage power distribution while protecting against overcurrent and thermal events makes it a reliable choice for:
- Consumer Electronics
- Portable Devices
- Computing Peripherals
- Industrial Controls
Technical Specifications:
| Parameter |
Value |
| Channels |
2 |
| Continuous Output Current |
1 A per channel |
| Input Voltage Range |
2.7 V to 5.5 V |
| Package |
SOIC-8 (DGR) |
For further information, refer to the TPS2062ADRG4 datasheet provided by Texas Instruments, which includes detailed electrical characteristics, pin configurations, and application guidelines.