TL431IDR2 Integrated Circuits (ICs)

Noise - 0.1Hz to 10Hz:	--
Base Part Number:	TL431
Supplier Device Package:	8-SOIC
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Current - Cathode:	1mA
Current - Supply:	--
Voltage - Input:	--
Noise - 10Hz to 10kHz:	--
Series:	--
Temperature Coefficient:	50ppm/°C Typical
Tolerance:	±2.2%
Current - Output:	100mA
Voltage - Output (Max):	36V
Voltage - Output (Min/Fixed):	2.495V
Output Type:	Adjustable
Reference Type:	Shunt
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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

TL431IDR2 is an integrated circuit series manufactured by Texas Instruments (TI). It is specifically classified as a PMIC (Power Management Integrated Circuit) and falls into either the Voltage Reference or Voltage Regulator categories. It provides a precision, low-power and wide-range voltage reference for typical microprocessor applications. It is a TTL-compatible (transistor-to-transistor logic) device and requires an external resistor to enable operation. This makes it a low-cost, easily configurable solution for any PMIC application.The TL431IDR2 Voltage Reference is a 3-terminal adjustable precision shunt-voltage regulator. Its output voltage can be adjusted over a wide range from approximately 0.8V to 36V. The regulated output voltage is extremely accurate with a current limit of 25mA. Furthermore, the integrated circuit (IC) will automatically limit the output voltage to prevent overloads or shorts.In terms of application fields, the TL431IDR2 is applicable to a wide range of power management applications. This includes xDSL networking, Class 3 PoE (Power over Ethernet), advanced network logic, non-isolated industrial phones, switching power supplies, as well as microprocessor applications such as microcontrollers and processors. Additionally, it is also applicable in high-current (>200mA) switched mode power supplies (SMPS), high-voltage (>20V) linear regulators, and low-power (<25mA) linear regulators.In terms of its operating principle, the TL431IDR2 is designed to operate similar to that of a shunt regulator. When the input voltage applied to its input terminal exceeds the reference voltage at its output terminal, its sensing terminals detect the difference and a small amount of current is dissipated. This current proportional to the difference between the two voltages and is used to regulate the output voltage level. As its current is relatively low, it is able to provide regulation for a wide range of power management applications without significantly affecting the operating current or power consumption of the system.While this device is generally used as a voltage reference, it can also be used as a voltage regulator. In this case, the output voltage can be adjusted using the integrated resistors in the IC. This allows the user to set the output voltage to the desired level. Additionally, it is able to provide short-circuit, overload, and overvoltage protection, making it a reliable and effective solution for voltage regulation applications.The key feature of the TL431IDR2 is its low cost. Compared to other PMIC ICs, the TL431IDR2 is much cheaper. Additionally, the IC is easy to configure, making it a great choice for both home and commercial applications.Overall, the TL431IDR2 is an ideal PMIC solution for precision, low-power and wide-range voltage reference needs. Its application field includes networking, industrial phones, and microprocessor circuits as well as power supplies and linear regulators. The IC offers an integrated solution for regulating the output voltage and can be easily configured with the use of an external resistor. Furthermore, it provides short-circuit, overload, and overvoltage protection. All these features make the TL431IDR2 a reliable and cost effective solution for PMIC applications.

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

Part Number	Manufacturer	Price	Quantity	Description