L4981A: Fixed Frequency Average Current Mode; L4981B: Line Modulated Frequency Average Current Mode

12V FIXED POSITIVE LDO REGULATOR, 0.8V DROPOUT, PSSO4, ROHS COMPLIANT, PPAK-5
2.7V FIXED POSITIVE LDO REGULATOR, 0.8V DROPOUT, PSSO4, ROHS COMPLIANT, PPAK-5

DUAL OUTPUT, FIXED/ADJUSTABLE POSITIVE LDO REGULATOR, PDSO20, PLASTIC, MO-166, SOP-20

8V FIXED POSITIVE LDO REGULATOR, 0.8V DROPOUT, PSSO4, ROHS COMPLIANT, PPAK-5