Datasheet4U Logo Datasheet4U.com

UP9523 - 2A Step-Down DC/DC Regulator

UP9523 Description

UP9523 20V, 2A Step-Down DC/DC Regulator .
The UP9523 is a high efficiency DC/DC buck regulator with a built-in power MOSFET.

UP9523 Features

* High Efficiency: Up to 93%
* 2A Output Current
* 4.75V to 20V Input Voltage Range
* Fixed 390KHz Frequency
* 0.2Ω Internal Power MOSFET Switch
* 20µA Quiescent Current at Shutdown Mode
* Thermal Shutdown
* Cycle-by-Cycle Over-current

UP9523 Applications

* Portable Devices
* LCD Monitors
* Automobile Application
* Battery Charger

📥 Download Datasheet

Preview of UP9523 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
UP9523
Manufacturer
UPSemi
File Size
153.02 KB
Datasheet
UP9523-UPSemi.pdf
Description
2A Step-Down DC/DC Regulator

📁 Related Datasheet

  • uP9523R - 2-Phase PWM Controller (uPI Semiconductor)
  • uP9521Q - 4/3/2/1+3/2/1-Phase PWM Controller (uPI Semiconductor)
  • uP9521R - Dual Output 4+3-Phase PWM Controller (uPI Semiconductor)
  • uP9529Q - 3/2/1-Phase Synchronous-Rectified Buck Controller (uPI Semiconductor)
  • uP9505U - Dual Output 4+2-Phase PWM Controller (uPI Semiconductor)
  • uP9508Q - 3/2/1+2/1-Phase PWM Controller (uPI Semiconductor)
  • uP9509 - 3/2/1-Phase Synchronous-Rectified Buck Controller (uPI Semiconductor)
  • uP9509S - 3/2/1-Phase Synchronous-Rectified Buck Controller (uPI Semiconductor)

📌 All Tags

Step-Down Regulator UPSemi
UPSemi UP9523-like datasheet