L7981
3 A step-down switching regulator
Datasheet - production data
VFQFPN8 3 x 3
HSOP8 exposed pad
Features
3 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-forward Zero load current operation Overcurrent and thermal protection VFQFPN 3 x 3 - 8L and HSOP8 package
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/graph...