UP04211G0L Discrete Semiconductor Products

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

The UP04211G0L is a pre-biased transistor array created by STMicroelectronics. This product contains two NPN transistor arrays, each formed by seven 460 kHz transistors. The UP04211G0L, with its high-speed operation, integrated resistor network, and 0.35V typical startup voltage, is capable of driving high-power consumption, logic-level power circuits and providing a large amount of current without significant voltage drops. This section discusses the application field and working principle of the UP04211G0L.

Application Field

The UP04211G0L is ideal for driving high-power consumption, logic-level power circuits. Integrated resistor networks provide a high degree of current control and prevent excess power consumption. This product contains two NPN transistor arrays, each formed by seven 460 kHz transistors, for a total of fourteen transistors. The UP04211G0L can handle more than 400mA of output current, making it suitable for driving high current load circuits. It also has a 0.35V typical start-up voltage and a 0.7V typical cut-off voltage, which can reduce the quiescent current consumption in the circuit and save power.

The UP04211G0L is also ideal for low-voltage applications, such as batteries, since it has a lower operating voltage. Moreover, this product is capable of handling large current spikes without significant voltage drops, making it the perfect choice for driving high power consumption circuits.

Working Principle

The UP04211G0L transistor array contains fourteen transistors and a resistor network. These transistors are connected as NPN transistors with common emitters. This is a commonly used circuit topology, as it allows the transistors to share the same current and provide additional current gain, allowing them to handle higher currents. The common emitters also help to reduce voltage drop across the transistor.

The resistor network of the UP04211G0L is common in transistor arrays. The networks provide additional current control, which helps to keep the currents and voltages under control. They also reduce the overall power consumption of the circuit.

The UP04211G0L also features a 0.35V typical start-up voltage and a 0.7V typical cut-off voltage. These low voltage levels help to reduce the quiescent current consumption in the circuit, improving the efficiency of the power supply. This product also contains an integrated amplifier, which allows it to drive the base of the transistors and provide additional current gain.

In summary, the UP04211G0L is an ideal choice for driving high power consumption, logic-level power circuits. It contains fourteen high-speed transistors and a resistor network, which allows it to handle large current spikes without significant voltage drops. It also has low start-up and cut-off voltages, which reduce the quiescent current consumption of the circuit and save power. The integrated amplifier also provides additional current gain to help increase the power efficiency of the circuit.

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