Product Summary

The MAX16046ECB is an EEPROM-configurable system manager monitor, sequence, track, and margin multiple system voltages. The MAX16046ECB manages up to twelve system voltages simultaneously. The device integrates an analog-to-digital converter (ADC) for monitoring supply voltages, digital-to-analog converters (DAC) for adjusting supply voltages, and configurable outputs for sequencing and tracking supplies (during power-up and powerdown). The applications of the MAX16046ECB include Servers, Workstations, Storage Systems, Networking/Telecom.

Parametrics

MAX16046ECB absolute maximum ratings: (1)VCC to GND: -0.3V to +15V; (2)EN, MON_, SCL, SDA, A0: -0.3V to +6V; (3)GPIO_, RESET (configured as open drain) to GND: -0.3V to +6V; (4)EN_OUT1–EN_OUT6 (configured as open drain) to GND: -0.3V to +12V; (5)EN_OUT7–EN_OUT12 (configured as open drain) to GND: -0.3V to +6V; GPIO_, EN_OUT_, RESET (configured as push-pull) to GND: -0.3V to (VDBP + 0.3V); (6)DBP, ABP to GND: -0.3V to the lower of 3V or (VCC + 0.3V); (7)TCK, TMS, TDI: -0.3V to +3.6V; (8)TDO: -0.3V to (VDBP + 0.3V); (9)DACOUT: -0.3V to (VABP + 0.3V).

Features

MAX16046ECB features: (1)Operates from 3V to 14V; (2)1% Accurate 10-Bit ADC Monitors 12/8 Inputs; (3)12/8 Monitored Inputs with 1 Overvoltage/1 Undervoltage/1 Selectable Limit; (4)12/8 8-Bit DAC Outputs for Margining or Voltage Adjustments; (5)Nonvolatile Fault Event Logger; (6)Power-Up and Power-Down Sequencing Capability; (7)12/8 Outputs for Sequencing/Power-Good Indicators; (8)Closed-Loop Tracking for Up to Four Channels; (9)Two Programmable Fault Outputs and One Reset Output; (10)Six General-Purpose Input/Outputs Configurable as: Dedicated Fault Output; Watchdog Timer Function; Manual Reset; Margin Enable Input; (11)I2C (with Timeout) and JTAG Interface; (12)EEPROM-Configurable Time Delays, Thresholds, and DAC Outputs; (13)100 Bytes of Internal User EEPROM; (14)-40℃ to +85℃ Operating Temperature Range.

Diagrams

MAX16046ECB block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX16046ECB+
MAX16046ECB+

Maxim Integrated Products

Supervisory Circuits 12Ch EEPROM Prob System Manager

Data Sheet

0-118: $7.18
118-500: $6.82
MAX16046ECB+T
MAX16046ECB+T

Maxim Integrated Products

Supervisory Circuits 12Ch EEPROM Prob System Manager

Data Sheet

0-574: $6.96
574-750: $6.96