TLV431BIDBVT

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

TLV431BIDBVT is a kind of Voltage Reference known as Positive Adjustable Voltage Reference, which belongs to the field of Power Management Integrated Circuit (PMIC), first developed by the company Texas Instruments. It consists of an integrated circuit with a Zener diode, an operational amplifier, and an adjustable voltage control diode. The device operates from a 4.5V to 36V input voltage range, and generates a 3.3V to 18V adjustable output. In addition, this device features a low quiescent current (typically 600uA) as well as a wide operating temperature range from –40 to +125 °C.

The TLV431BIDBVT is mainly used in applications requiring precision output voltage regulation and precise control. This can include power supplies, portable, and automobile electronics. It is possible to use the device to overcome the problems that can occur with efficiency, ripple and other distortions due to load variations, temperature changes, and component aging.

The core technology of the TLV431BIDBVT is integrated circuit technology, also known as IC technology. This technology is largely used in power semiconductor devices such as transistors, diodes, and MOSFETs (metal-oxide-semiconductor field-effect transistors). The key to its success is that these transistors, and other components, can be combined in a single integrated circuit, thus would be the foundation of the digital age and the device complexity which is the key problem that IC technology has solved.

The TLV431BIDBVT working principle can be described in details as follows. To start, the device is fed with a regulated voltage, usually 5V or 3.3V. A Zener diode is connected in series with an adjustable resistor that can be adjusted to set the desired output voltage. The output voltage of the device is then regulated by means of a voltage regulator. This voltage regulator in turn is driven by an amplifier, which is typically configured in a differential configuration to allow both positive and negative output voltages. The voltage regulator is then connected to a MOSFET which acts as a switch. The MOSFET is triggered by the amplifier output, and supplies a current to the output load. The current flow can be controlled by a width modulation (PWM) signal. This allows the output current to use the same voltage range as the input voltage.

In summary, the TLV431BIDBVT is a kind of Positive Adjustable Voltage Reference, belonging to the PMIC - Voltage Reference field. It consists of an integrated circuit with a Zener diode, an operational amplifier, and an adjustable voltage control diode, widely used in applications requiring precision output voltage regulation and precise control. Its working principle is about a Zener diode is connected in series with an adjustable resistor, which is driven by an amplifier, finally connected to a MOSFET to control the current.

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