Description
Here's a concise introduction to the TPS22902YFPR:
The TPS22902YFPR is a high-performance, low-power load switch from Texas Instruments. This 2-channel device enables efficient power management in portable electronics, IoT applications, and consumer devices. With an input voltage range of 0.9V to 6.5V and a low on-resistance of 14 mOhm per channel, it effectively manages current up to 0.5A while minimizing power loss. The TPS22902YFPR features a thermal shutdown mechanism for protection against overheating. Its compact 4-XFBGA package measures just 1.5mm x 1.5mm, making it ideal for space-constrained applications. Overall, the TPS22902YFPR is designed to quickly and efficiently distribute power while reliably protecting against overcurrent and overvoltage conditions in a wide range of portable devices.
Features
Based on the provided information, the features of the TPS22902YFPR are:
- It's a 2-channel load switch
- Low on-resistance of 14 mOhm per channel
- Wide input voltage range of 0.9V to 6.5V
- Flexible and adjustable current limit
- Thermal shutdown feature for protection
- Available in a small 8-pin, 1.5mm x 1.5mm package for space-saving applications
These features make the TPS22902YFPR suitable for portable electronics, battery-powered devices, IoT applications, and consumer electronics that require efficient power management and protection against overcurrent and overvoltage conditions.
Package
The package type of TPS22902YFPR is 4-XFBGA, DSBGA.
Pinout
The TPS22902YFPR has a pin count of 8 pins (4-XFBGA, DSBGA). The pin functions are:
- VCC: Power supply input
- GND: Ground
- IN1-2: Input signals for channel 1 and 2
- OUT1-2: Output signals for channel 1 and 2
- EN1-2: Enable signals for channel 1 and 2
- DISCHARGE: Quick discharge output
This load switch has two channels, each with its own input signal (IN1/2), enable signal (EN1/2), and output signal (OUT1/2). The DISCHARGE pin is used to quickly discharge the output capacitors when the device is turned off.
Manufacturer
The manufacturer of the TPS22902YFPR is Texas Instruments (TI). Texas Instruments is an American multinational semiconductor company that designs, manufactures, and tests semiconductors and various other electronic components. They are a leading player in the industry, offering a wide range of products including analog and digital integrated circuits, sensors, actuators, and embedded systems.
Applications
According to the product information, the application areas of TPS22902YFPR are:
- Portable electronics (smartphones, tablets, wearables) for power distribution and control
- Battery-powered devices
- IoT applications
- Consumer electronics for efficient power management and protection against overcurrent and overvoltage conditions
Equivalent
Based on the features and specifications of TPS22902YFPR, some equivalent products could be:
- STMicroelectronics' LDB4060
- ON Semiconductor's NCP3803
- Maxim Integrated's MAX15505
- Analog Devices' ADG1404
These load switches share similar characteristics such as low on-resistance, wide input voltage range, and thermal shutdown protection. However, please note that each product may have unique features or variations that set them apart from one another.
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