QBDW025A0B641-HZ

Introduction

DC DC Converters is a family of electronic devices used to transform DC power from one form to another, such as converting 12 V to 5 V, 7 V to 3.3 V, etc. These devices can be used for a variety of applications, including providing power for consumer electronics, computer systems, and communications devices. Among the different types of DC DC converters, the QBDW025A0B641-HZ is one of the most widely used due to its wide range of inputs and outputs, robust design, and excellent value for money. This article will discuss the application field and working principle of the QBDW025A0B641-HZ DC DC converter.

Application Fields

The QBDW025A0B641-HZ DC DC converter is a step-down converter that works with an input voltage range of 4.75 to 26 VDC and an output voltage of 3.3 VDC. This makes it an excellent choice for use in a variety of applications, including laptop and computer power supplies, automotive electronics, medical applications, industrial equipment, and battery charging. Additionally, the device also features an adjustable output voltage that can be adjusted from 0.6 to 26V, as well as over-voltage and short circuit protection.

Working Principle

The QBDW025A0B641-HZ is a voltage converter that works on the principle of pulse width modulation (PWM) which is a form of signal modulation. As the name suggests, the principle uses pulses of different widths to modulate a signal for use in digital electronics. In the case of the QBDW025A0B641-HZ, the pulse widths are used to control the output voltage. When the input voltage is higher than the desired output, the pulses are shorter, which reduces the output voltage. Conversely, when the input voltage is lower than the desired output, the pulses become longer, which increases the output voltage. The result is a smooth and predictable output voltage.

Conclusion

The QBDW025A0B641-HZ DC DC converter is an excellent choice for a variety of applications due to its wide range of inputs and outputs, robust design, and excellent value for money. The device works on the principle of pulse width modulation, which is used to control the output voltage depending on the input voltage. This makes it an ideal choice for a range of applications, including laptop and computer power supplies, automotive electronics, medical applications, industrial equipment, and battery charging.