웨비나
"DC/DC Converter Basics in Just 30 Minutes"
| DC/DC Converter Webinar Series | ||
|---|---|---|
| Part 1 | February 18 (Tuesday) | DC/DC Converter Introduction - Completed in Just 30 Minutes |
| Part 2 | May 28 (Thursday) | DC/DC Converter Peripheral Circuit Design - Part 1 |
Rohm, a semiconductor manufacturer, develops and provides a wide range of products including discretes, LSIs, and modules. In particular, we provide useful information related to regulators (LDO, DC/DC, etc.) to support power supply design.
In this webinar, under the theme of "DC/DC Converter Introduction - Completed in Just 30 Minutes," we will introduce the fundamentals of DC/DC converters, including the operating principles of regulators.
A voltage regulator is a device that stabilizes voltage.
Electronic products that operate by inserting a plug into an outlet require an "AC/DC converter" that converts AC220V to DC (direct current). This is because most semiconductor components operate only with DC. Additionally, each IC mounted on a set board has different operating voltage ranges and voltage precision requirements. Supplying unstable voltage power can lead to malfunctions or characteristic degradation.
Therefore, a "DC/DC converter" is required to convert or stabilize the voltage to the necessary level.
Numerous types of power supply ICs exist to address various requirements such as input/output voltage, output current, output voltage precision, voltage stabilization speed, cost, mounting area, and noise.
Voltage regulators can be broadly classified into two categories.
The first is the linear regulator.
It is called a "linear regulator" because the relationship between input and output operates linearly. Additionally, because a control element is placed in series between input and output, it is also called a "series regulator."
The second is the switching regulator.
The switch element (MOSFET) is turned ON until the output voltage reaches the required voltage, and power is supplied from input to output. When the output voltage reaches the desired value, the switch element turns OFF, preventing the input voltage from being consumed. Adjusting the output voltage by repeating this operation at high speed is called a switching regulator.
We hope this webinar will be a good opportunity to understand the fundamentals of voltage regulators (LDO, DC/DC).
<Seminar Agenda>
- Types of Power Supply ICs
- Operating Principle of LDO
- Operating Principle of DC/DC Converter (Switching Regulator)
- Comparison by Rectification Method
- High-Side Switch Polarity Comparison
- DC/DC Converter Output Setting Voltage Range
- Introduction to ROHM Web - Related Product Search Tool
댓글
- 58 Comments
- 홍*국 (2021-02-25 오전 9:19:23)
- 재방송 어떻게 시청하나요?
- 김*현 (2020-02-18 오후 2:11:35)
- 좋은 방송 감사합니다.
- 최*휴 (2020-02-18 오전 11:49:04)
- 좋은 세미나 감사합니다.
- 박*훈 (2020-02-18 오전 11:27:16)
- 좋은 세미나 감사합니다...^^\;
- 이*규 (2020-02-18 오전 10:54:57)
- DC-DC 컨버터를 그냥 사서 써봤지, 이런 동작 원리가 있다니 신기하네요.
- 정*철 (2020-02-18 오전 10:48:00)
- 좋은내용 잘 듣고있습니다.
- 이*승 (2020-02-18 오전 10:30:17)
- 좋은 방송 기대합니다.
- 송*규 (2020-02-18 오전 10:24:59)
- 오늘 시작이군요. 기대됩니다.
- 최*진 (2020-02-18 오전 10:20:45)
- 좋은 세미나 감사합니다^_^
- 허*영 (2020-02-18 오전 10:19:02)
- 유익한 세미나 감사합니다.