Datasheet4U Logo Datasheet4U.com

L7980 2A step-down switching regulator

L7980 Description

L7980 2 A step-down switching regulator Datasheet - production data VFQFPN8 3 x 3 HSOP8 exposed pad .
The L7980 device is a step-down switching regulator with a 2.

L7980 Features

* 2 A DC output current
* 4.5 V to 28 V input voltage
* Output voltage adjustable from 0.6 V
* 250 kHz switching frequency, programmable up to 1 MHz
* Internal soft-start and enable
* Low dropout operation: 100% duty cycle
* Voltage feed-forwar

L7980 Applications

* Consumer:
* STB, DVD, DVD recorder, car audio, LCD TV and monitors
* Industrial:
* PLD, PLA, FPGA, chargers
* Networking: XDSL, modems, DC-DC modules
* Computer:
* Optical storage, hard disk drive, printers, audio/graphic cards
* LED

📥 Download Datasheet

Preview of L7980 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • L7909 - three terminal negative supply voltage regulator (ETC)
  • L7910 - 755nm CW Laser Diode (Hamamatsu Photonic Systems)
  • L7912CV - Three Terminal Negative Voltage Regulator (Inchange Semiconductor)
  • L7915CV - Three Terminal Negative Voltage Regulator (Inchange Semiconductor)
  • L7960G - 2.4G mouse transmitter chip (LIZE)
  • L79L05 - Negative voltage regulators (SYC)
  • L79L06 - Negative voltage regulators (SYC)
  • L79L08 - Negative voltage regulators (SYC)

📌 All Tags

step-down switching regulator STMicroelectronics
STMicroelectronics L7980-like datasheet