TPS2061CDGN

The TPS2061CDGN is a power management integrated circuit (IC) produced by Texas Instruments, designed primarily for power distribution applications. This device is part of the TPS2061 family, which is known for its high-performance power switch capabilities.

Key Features:

1. Power Switch Functionality: The TPS2061CDGN functions as a dual power switch, allowing for the control of power distribution to various loads. It can handle both high-side and low-side switching applications.

2. Input Voltage Range: The device operates over a wide input voltage range, typically from 2.7V to 5.5V, making it suitable for a variety of battery-powered and low-voltage applications.

3. Output Current Capability: The TPS2061CDGN can support output currents up to 1.5A per channel, which is ideal for powering multiple devices or components in a system.

4. Thermal Protection: The IC includes built-in thermal shutdown protection, which helps prevent damage due to overheating. This feature is crucial in applications where the power switch may be subjected to high load conditions.

5. Fault Protection: The device is equipped with overcurrent protection, which helps to safeguard the circuit by limiting the current to a safe level. If an overcurrent condition is detected, the switch will turn off to prevent damage.

6. Low On-Resistance: The TPS2061CDGN features a low on-resistance (R_DS(on)), which minimizes power loss and heat generation during operation. This characteristic enhances the overall efficiency of the power distribution system.

7. Control Interface: The IC includes a simple control interface, allowing for easy integration into various systems. It can be controlled via logic-level signals, making it compatible with microcontrollers and other digital devices.

8. Package Type: The TPS2061CDGN is available in a compact, surface-mount package (SOT-23), which is suitable for space-constrained applications. The small footprint allows for efficient PCB layout and design.

9. Applications: This power switch is commonly used in portable devices, battery management systems, power distribution networks, and other applications where efficient power management is critical.

Electrical Characteristics:

• Supply Voltage (VCC): 2.7V to 5.5V
• Output Current (IOUT): Up to 1.5A
• On-Resistance (R_DS(on)): Typically around 100 mΩ
• Operating Temperature Range: -40°C to +125°C

Conclusion:

The TPS2061CDGN from Texas Instruments is a versatile and efficient power management solution, ideal for applications requiring reliable power distribution and protection features. Its combination of high current capability, thermal and fault protection, and compact packaging makes it a popular choice among engineers designing power-sensitive electronic systems.