DESCRIPTION

· The MAX16065/MAX16066 are flash-configurable system managers designed to monitor and sequence multiple system voltages.

· They feature a dedicated high-side current-sense amplifier for accurate current monitoring (±2.5%).

· The MAX16065 manages up to twelve system voltages, while the MAX16066 handles up to eight.

· These devices include a selectable differential or single-ended ADC and configurable outputs for power supply sequencing.

· Configuration data, including voltage limits and timing settings, is stored in nonvolatile flash memory.

· Fault conditions are logged in nonvolatile memory, with data protected from accidental erasure.

· They support a power-supply voltage up to 14V, allowing direct powering from a 12V intermediate bus.

· The devices are available in TQFN packages and operate from -40°C to +85°C.

FEATURES

· Operates from 2.8V to 14V.

· ±2.5% current-monitoring accuracy.

· 1% accurate 10-bit ADC for monitoring 12/8 voltage inputs.

· Integrated high-side current-sense amplifier.

· Nonvolatile fault event logger.

· Power-up and power-down sequencing capability.

· Configurable general-purpose inputs/outputs (GPIOs).

· SMBus (with timeout) or JTAG interface.

· Flash configurable time delays and thresholds.

APPLICATIONS

· Networking equipment.

· Telecom equipment (base stations, access).

· Storage/RAID systems.

· Servers.