Step-up(Boost)

ARTICLE

---

ARTICLE

DC/DC converters are essential components in many electronic systems, responsible for converting one level of direct current (DC) voltage to another. They are used to regulate and stabilize voltage levels in various electronic systems, ensuring that components receive the appropriate designated voltage for optimal performance and safety as depicted in Figure 1. They play a crucial role in multiple...

ARTICLE

---

ARTICLE

Infrared (IR) and remote frequency (RF) home remote controls are being used in systems such as sound systems, televisions, lighting, and other controls. These systems are becoming increasingly complex with features including voice control, connectivity, LED displays, and capacitive touch. Remote controls should be reliable, easy to use, and have a long battery lifespan. MPS provides cost-effectiv...

ARTICLE

---

ARTICLE

Converters are one of the most simplistic and necessary devices in modern electronics. As their name implies, converters are meant to convert a given value to a target value. This functionality is vital for any system where connected devices may not have specifications that perfectly match one another, and they can be implemented in smartphones, smart trackers that can quickly communicate location...

ARTICLE

---

ARTICLE

Converter selection is the first step in power supply design that directly impacts stable system operation and performance. Typically, the designer must determine whether a power converter meets the actual load capacity based on the rated current value. For example, selecting a 36V/3A buck converter for a 24V to 5V/2A power rail achieves excellent efficiency, temperature rise, and cost performanc...

ARTICLE

---

ARTICLE

For battery-powered applications, an excellent user experience depends on a long battery life and high-performance terminal devices. Quiescent current (IQ) is an important parameter to consider when optimizing these applications; in particular, an improved IQ increases battery life. This article will describe the difference between a boost converter’s IQ and shutdown current (ISD) to provide a de...