Application of MOS Transistor in Switching Power Supply
Switch Mode Power supply, switching Mode Power supply, and switching converter are high-frequency electrical energy conversion devices, and are a kind of power supply unit. Its function is to convert a bit of voltage through different forms of architecture into the voltage or current required by the user. The input of the switching power supply is mostly AC or DC power supply, while the output is mostly DC power supply equipment, such as personal computer, switching power supply is to carry out the voltage and current conversion between the two. Switch power supply products are widely used in industrial automation control, military equipment, scientific research equipment, LED lighting, industrial control equipment, communication equipment, and other fields. Switching power supply is different from linear power supply. The switching transistors used in switching power supply are mostly switched between full-open mode and full-closed mode. Both of these models have the characteristics of low dissipation. Switching between switches has a high dissipation, but a short time, so it saves energy. The switching power supply consists of a main circuit, control circuit, detection circuit and auxiliary circuit. The power electronic devices used in switching power supply are mainly diode, IGBT, MOSFET, and transformer.
Ling Xun Micro offers a variety of MOS transistor models and specifications:
Taking 4N65 as an example, it has the electrical parameters of 4A and 650V, the reverse recovery time TRR is 430nS, and the on-resistance RDS (on) is 2.1 ohm@vgs = 10v.
CS7N65, with 7A, 650V electrical parameters, reverse recovery time TRR 450nS, on resistance RDS (on)1.13 ohm@vgs = 10V.
Ling Xun Micro also has a high-voltage, low-voltage full range of MOS models that can be provided. These models cover different voltage levels, current handling energy, and package forms. Suitable for different types of switching power supply design and application requirements.
Ling Xun Micro is a national high-tech enterprise focusing on Power semiconductor device r & D, packaging, testing and sales. It is committed to becoming an outstanding Power semiconductor device manufacturer, the power Power semiconductor device core device localization, can provide the high quality, the high reliability power device product and the omni-directional technical support for the customer, existing Schottky, LOWVF Schottky, fast recovery, high voltage MOS, low and medium voltage MOS, over-junction MOS, IGBT single transistor and SIC (silicon carbide) diode and other major product lines, products are widely used in all kinds of power adapter, LED lighting, brushless motor, lithium management, inverter and other fields.
- +1 Like
- Add to Favorites
Recommend
- LXMICRO Fast Recovery Diode MUR1640CT with a Average Rectified Forward Current IF of 16A and Current IFSM of 125A
- How Does LXMICRO Detect Schottky Diode Quickly and Accurately?
- Low Voltage Drop High Junction Temperature Schottky Diode HBT20L200DC from LXMICRO Adopts TO-263 Packaging
- LXMICRO‘s High-Power Schottky Diode MBR30100 Widely Used in Power, Adapter, Automotive Electronics and Consumer Electronics
- LXMICRO‘s Low Forward Low Voltage Drop Schottky Diode SBT1045 with 45V VRRM and 275VF IFSM
- 20A Schottky Diode Model and Package
- Lingxun Micro Participates in the Chongqing Semiconductor and Electronic Technology (Chongqing) Expo in 2024
- Nomenclature for the Schottky Diode MBR Family
This document is provided by Sekorm Platform for VIP exclusive service. The copyright is owned by Sekorm. Without authorization, any medias, websites or individual are not allowed to reprint. When authorizing the reprint, the link of www.sekorm.com must be indicated.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
