MAX8538 Datasheet | Maxim Integrated

Description The MAX8537/MAX8539 controllers provide a plete power-management solution for both double-data-rate (DDR) and biner supplies. The MAX8537 and MAX8539 are configured for out-of-phase and in-phase DDR power-supply operations, respectively, and generate three outputs: the main memory voltage (VDDQ), the tracking sinking/sourcing termination voltage (VTT), and the termination reference voltage (VTTR). The MAX8538 is configured as a dual out-of-phase controller for pointof-load supplies. Each buck controller can source or sink up to 25A of current, while the termination reference can supply up to 15m A output. The MAX8537/MAX8538/MAX8539 use constantfrequency voltage-mode architecture with operating frequencies of 200k Hz to 1.4MHz. An internal highbandwidth (25MHz) operational amplifier is used as an...