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The TL431ACDBVR is a precision programmable reference voltage source from Texas Instruments (TI). It's an adjustable shunt regulator that provides a stable output voltage between 2.495V and 36V, with a ±1% accuracy. This IC is designed for use in various applications such as switching power supplies, battery chargers, overvoltage protection circuits, and precision voltage references. The TL431ACDBVR features a low dynamic output impedance, high stability over temperature and operating conditions, and a small SOT-23 package. It operates from -40°C to 125°C, making it suitable for use in a wide range of applications. The IC is also highly programmable, allowing designers to adjust the output voltage to suit specific requirements. Overall, the TL431ACDBVR is a versatile and reliable component that can be used in a variety of electronic designs where a stable reference voltage is required.
According to the product information, the features of the TL431ACDBVR are:
The package type of TL431ACDBVR is SOT-23-5.
The TL431ACDBVR has a pin count of 5:
It's an adjustable shunt regulator that provides a reference voltage output. The OUT pin is the regulated output, the REF pin sets the reference voltage, the COMP pin is the comparator output for overvoltage protection, and the VIN pin is the input voltage.
The manufacturer of the TL431ACDBVR is Texas Instruments (TI), a leading semiconductor company that designs, manufactures, and tests semiconductors and related technologies. TI is a global company with a wide range of products and solutions for various industries, including automotive, industrial, medical, and consumer electronics.
The TL431ACDBVR is commonly used in voltage regulation applications such as switching power supplies, battery chargers, and voltage references. It's also employed in overvoltage protection circuits and as a precision voltage reference in instrumentation and control systems.
The equivalent products of TL431ACDBVR are:
These ICs offer similar adjustable shunt voltage reference functionality, but may have slightly different specifications or package types.
VO (V) | 2.495 | Initial accuracy (max) (%) | 0.5, 1, 2 |
VO adj (min) (V) | 2.495 | VO adj (max) (V) | 36 |
Iz for regulation (min) (µA) | 400 | Reference voltage (V) | adjustable |
Rating | Catalog | Temp coeff (max) (ppm/°C) | 92 |
Operating temperature range (°C) | -40 to 125, -40 to 85, 0 to 70 | Iout/Iz (max) (mA) | 100 |
Package/Case | SOT-23-5 |
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