max889Hh PSRR, Low-Dropout, 150mA ar Regulators 2 Maxim Integrated MAX8891MAX8892 ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (VIN = VOUT + 0.5V,3. MAX889, MAX168x and other have a VERY LIMITED CURRENT, because of their limited power dissipation to 471mW at 70C. This allows for around 40mA with MAX1680.