uP1542S - 5V/12V Synchronous-Rectified Buck Controller

uP1542S - 5V/12V Synchronous-Rectified Buck Controller

uP1542S - 5V/12V Synchronous-Rectified Buck Controller

uPI Semiconductor
Số Lượng: 10

Giá lẻ: 45.000 đ

uP1542S - 5V/12V Synchronous-Rectified Buck Controller

 

uP1542S - 5V/12V Synchronous-Rectified Buck Controller

Features:

  • Operates from 5V or 12V Supply Voltage
  • 3.3V to 12V VIN Input Range
  • VREF with 1.0% Accuracy:
  • uP1542S/U: 0.6V VREF
  • uP1542T/Q/V: 0.8V VREF
  • Stand Alone Mode Operation
  • Simple Single-Loop Control Design
  • Voltage-Mode PWM Control
  • Fast Transient Response
  • Fixed 300kHz Switching Frequency
  • High-Bandwidth Error Amplifier
  • 0% to 90% Duty Cycle
  • Lossless, Adjuatable Over Current Protection
  • Uses Lower MOSFET RDS(ON)
  • uP1542S/U: Linear OCP
  • uP1542T/Q/V: Fixed OCP
  • Internal Soft Start
  • Integrated Boot Diode
  • PSOP-8L and WDFN2x2-8L Package
  • RoHS Compliant and Halogen Free

Xem thêm chi tiết tại trang web của nhà sản xuất http://www.upi-semi.com/up1542.html

Download datasheet  http://www.upi-semi.com/docs/up1542.pdf

uP1542S - 5V/12V Synchronous-Rectified Buck Controller

Công ty ENCOM

Địa chỉ: 412/1A Nhật Tảo, Phường 06, Quận 10, Tp.HCM
Hotline: 1800 6837 (gọi miễn phí)
ĐT: 0988.300 600 - 028.2267 3399
Email: linhkien@encom.vn