Overview
The TPS22965DSGR is a high-performance, single-channel load switch produced by Texas Instruments. This device is designed to provide a reliable and efficient way to control power distribution in various electronic systems. It features an N-channel MOSFET that can operate over an input voltage range of 0.8 V to 5.7 V and support a maximum continuous current of 6 A. The load switch is packaged in a compact 2-mm × 2-mm 8-pin WSON (DSG) package with an integrated thermal pad, enhancing thermal dissipation and overall performance.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Input Voltage Range | 0.8 | - | 5.7 | V |
| Maximum Continuous Current | - | - | 6 | A |
| On Resistance (RON) | - | 16 | 16 | mΩ |
| On-Chip Load Resistor | - | 225 | - | Ω |
| Operating Temperature Range | -40 | - | 105 | °C |
| Package Type | - | - | WSON (DSG) 8-pin | - |
| Package Size | - | - | 2-mm × 2-mm | - |
Key Features
- Configurable Rise Time: The device allows for adjustable rise time to minimize inrush current, enhancing system stability and performance.
- Ultra-Low On Resistance: With an on resistance (RON) of 16 mΩ, the TPS22965DSGR minimizes voltage drop in high current rails.
- Quick Output Discharge (QOD): An on-chip 225-Ω load resistor ensures quick output discharge when the switch is turned off, preventing the output from floating.
- Low Power Consumption: The device features low power consumption during the off state, with a typical supply current of 0.01 µA at 1.8 V input.
- Compact Packaging: The 2-mm × 2-mm WSON (DSG) package with an integrated thermal pad optimizes space and thermal dissipation.
Applications
- Power Management in Portable Electronics: Ideal for managing power in smartphones, tablets, and other portable devices.
- Automotive Systems: Suitable for use in automotive systems where high current and low on resistance are critical.
- Industrial Control Systems: Can be used in industrial control systems requiring reliable and efficient power switching.
- Consumer Electronics: Applicable in various consumer electronics such as laptops, printers, and monitors.
Q & A
- What is the input voltage range of the TPS22965DSGR?
The input voltage range is from 0.8 V to 5.7 V. - What is the maximum continuous current supported by the TPS22965DSGR?
The device supports a maximum continuous current of 6 A. - What is the on resistance (RON) of the TPS22965DSGR?
The on resistance (RON) is 16 mΩ. - What is the purpose of the on-chip load resistor in the TPS22965DSGR?
The on-chip 225-Ω load resistor ensures quick output discharge when the switch is turned off. - What is the operating temperature range of the TPS22965DSGR?
The operating temperature range is from -40°C to +105°C. - What package type and size does the TPS22965DSGR come in?
The device is packaged in a 2-mm × 2-mm 8-pin WSON (DSG) package. - How does the TPS22965DSGR manage inrush current?
The device allows for configurable rise time to minimize inrush current. - What is the typical supply current during the off state of the TPS22965DSGR?
The typical supply current during the off state is 0.01 µA at 1.8 V input. - What are some common applications of the TPS22965DSGR?
Common applications include power management in portable electronics, automotive systems, industrial control systems, and consumer electronics. - How does the integrated thermal pad in the package enhance performance?
The integrated thermal pad enhances thermal dissipation, allowing for better heat management and higher power handling.
