Electronic devices are inseparable from reliable power supply. Do you have a history of understanding the power supply? You see, in the 1980s, the full realization of the switch power supply of computer power, took the lead in completing the power generation of the computer, entered the 90's switching power supply has entered a variety of electronic, electrical equipment fields, program-controlled switches, communications, electronic testing equipment power supply, control equipment Power supplies and other widely used switching power solutions. These devices all use different power solutions, which also have different qualities. At present, we are familiar with mobile power is the use of 5W switching power supply program, provided by Elanpo UnionPay technology and design solutions, has been fully applied to major businesses, we come Get familiar with the technical support of this high-efficiency 5W switching power supply solution.
Elanpo UnionPay has undergone numerous research and development, long-term testing and optimization, continuous breakthroughs in product design, and ultimately in the selection of the core power chip with the exclusive design of the U6215 and SF6020P two chips as a 5W switching power supply program.
U6215 product as shown
U62165 chip main features:
1 meet the 6th level energy efficiency requirements
2 standby power 70mW
3QR-PSR Control Improves Efficiency
4 Built-in fast dynamic response work, no noise work
5 Built-in programmable line loss voltage compensation
6 Automatic compensation of input voltage, inductance inductance voltage, high precision
7 Built-in short circuit protection, OTP over temperature protection
8VDD Undervoltage Protection, Overvoltage Protection and Clamping
SF6020P Switching Power Supply Chip Features
1, to achieve +/-4% constant pressure constant current high precision
2, support up to 50V output voltage
3, built-in feedback pin (FB) short circuit protection
4, cycle-by-cycle current limit, built-in leading edge blanking
5, VDD voltage protection (UVLO), overvoltage protection and clamp
Small computer system interface (SCSI) is an independent processor standard for system level interfaces between computers and intelligent devices (hard disks, floppy drives, optical drives, printers, scanners, etc.). SCSI is an intelligent universal interface standard.
Small computer system interface (SCSI) is an independent processor standard used for system level interface between computer and intelligent devices (hard disk, floppy drive, optical drive, printer, scanner, etc.). SCSI is an intelligent universal interface standard
SDR+V.26 SCSI Section
ShenZhen Antenk Electronics Co,Ltd , https://www.antenkwire.com