L7986 Datasheet (PDF) Download
STMicroelectronics
L7986

Description

The L7986/A is a step-down switching regulator with a 3.7 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 3 A current to the load depending on the application conditions.

Key Features

  • 3 A DC output current
  • 4.5 V to 38 V input voltage
  • Output voltage adjustable from 0.6 V
  • 250 kHz switching frequency, programmable
  • Internal soft-start and enable
  • Low dropout operation: 100% duty cycle
  • Voltage feed-forward
  • Zero load current operation
  • Overcurrent and thermal protection
  • VFDFPN 3 x 3 - 10L and HSOP8 package

Applications

  • Consumer: STB, DVD, DVD recorder, car audio, LCD TV and monitors