TPS2214ADB

Voltage - Supply (Vcc/Vdd):	Not Required
Base Part Number:	TPS2214A
Supplier Device Package:	24-SSOP
Package / Case:	24-SSOP (0.209", 5.30mm Width)
Operating Temperature:	-40°C ~ 70°C (TA)
Fault Protection:	Current Limiting (Fixed), Over Temperature
Features:	Status Flag
Input Type:	--
Rds On (Typ):	140 mOhm
Current - Output (Max):	750mA
Series:	--
Voltage - Load:	3.3V, 5V, 12V
Interface:	Serial
Output Type:	--
Output Configuration:	High Side
Ratio - Input:Output:	1:1
Number of Outputs:	4
Switch Type:	PCMCIA Switch
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

TPS2214ADB Application Field and Working Principle

The TPS2214ADB is a Power Distribution Switch, Load Driver, and Load Switcher by Texas Instruments (TI). It is used in a variety of applications ranging from automotive applications to industrial and lighting applications. In automotive applications, the TPS2214ADB can control the operation of lights, windows, and other auxiliary functions. In industrial and lighting applications, it can be used to switch loads dynamically and precisely control the level of power distributed across the circuit. TI’s TPS2214ADB has a wide range of features, including a low total cost of ownership, a high ESD protection level, and a fast response time. The following will explain the TPS2214ADB\'s application field, working principle, and how it benefits users.

Application Field and Benefits

The TPS2214ADB offers protection against overvoltage, short circuit, and reverse polarity. This makes it ideal for use in applications that require robust power distribution, such as automotive, industrial, and lighting. The TPS2214ADB also features low-voltage lockout and a 70-mA minimum drive capability, ensuring that the switching power supply output is optimized when the load changes. Additionally, the TPS2214ADB features thermal protection, allowing the device to prevent overheating and the associated risks. Moreover, the TPS2214ADB is relatively low-cost and has a long life expectancy, with the majority of tested samples still in operation after more than 10 million hours of continuous operation, even when exposed to harsh operating conditions. This is further enabled by TI’s proprietary temperature-sensing die and thermal balance circuit, which helps maintain consistent performance for prolonged periods of time.

Working Principle

The TPS2214ADB is designed to distribute power according to two separate signals. The first is an input data signal that controls how much current will be supplied to the load. This is referred to as the “load switch voltage”. The second is an output data signal that controls the direction in which the current will flow, also referred to as the “load switch current range”.The load switch voltage is a digital connection that is used to set the desired voltage level. It can be a low-voltage drop of 0.3V and a high-voltage drop of 6V. The load switch current range is a digital control that can be set to 0mA to 100mA, and the load switch current range can be set between 0mA and 14mA. This allows the device to adjust the amount of current supplied to the load accordingly. When the device receives a high voltage, it will turn on and allow the load current to flow from its source. When the device receives a low voltage, it will turn off and stop the current from flowing. It also has a logic function that will detect when the voltage level is too high or too low and react accordingly.

Conclusion

The TPS2214ADB by TI is an effective Power Distribution Switch, Load Driver, and Load Switcher. Its low total cost of ownership, high ESD protection level, fast response time, and long operational life are its distinguishing features. It is highly suitable for the power distribution of various applications such as automotive, industrial, and lighting. The TPS2214ADB utilizes two digital signals, load switch voltage and load switch current range, to enable current flow to the load. Additionally, it has protective mechanisms such as overvoltage protection, short circuit protection, reverse polarity protection, and thermal protection to ensure safe and reliable operation.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description