The MAX8515A features an initial output accuracy of 0.5% at +25C and 1% from -40C to +85C and provides the output voltage regulation function for isolated DC-toDC converters. The MAX8515 features initial output accuracy of 1% at +25C and 1.8% from -40C to +85C and can provide an output OVP function for isolated DCto-DC converters. High open-loop bandwidth allows design of high-bandwidth DC-to-DC converters. Low-cost, low-dropout linear regulators can be designed with the MAX8515A/MAX8515 and an external NPN transistor for cost-conscious applications that do not require overcurrent, short-circuit, or overtemperature protection.