MAX16055HAUB+ by Analog Devices

Ultra-Small, Hex Voltage, Microprocessor Supervisor

Status: Active
Series: MAX16055
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX16055 precision hex voltage microprocessor (µP) supervisory circuit monitors up to six system-supply voltages and asserts a single reset when any one supply voltage drops below its preset threshold. The device significantly reduces system size and component count while improving reliability compared to multiple ICs or discrete components. A variety of factory-trimmed threshold voltages are available to accommodate different supply voltages and tolerance with minimal external components. The MAX16055 includes internally fixed threshold options for monitoring 3.3V, 3.0V, 2.5V, 1.8V, 1.5V, 1.2V, 1.1V, 1.0V, and 0.9V supplies with -5% or -10% tolerance. The MAX16055 is also available with one to five adjustable threshold inputs to monitor voltages down to 0.5V. A single active-low, open-drain output asserts when any monitored input falls below its associated threshold. The reset output features a weak internal pullup (typically 70µA) to supply input IN1. The reset output remains low for the reset timeout period (140ms, min) after all voltages rise above the selected thresholds. The reset output remains valid as long as either IN1 or IN2 input voltage is above 1V. The MAX16055 is available in a small 10-pin µMAX® (3mm x 3mm) package. The MAX16055 operates over the -40°C to +125°C automotive temperature range.

Prices starting from US$5.50


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Logo for Newark Electronics Newark Electronics US$6.51
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Features

Precision Factory-Set Reset Threshold Options 3.3V, 3.0V, 2.5V, 1.8V, 1.5V, 1.2V, 1.1V, 1.0V, and 0.9V
Adjustable Voltage Threshold Monitors Down to 0.5V with 1.5% Accuracy
Open-Drain Active-Low RESET Output with 70µA Internal Pullup
Fixed 140ms (min) Reset Timeout Period
Manual Reset Input
Reset Valid for IN1 ≥ 1V or IN2 = 1V
Tolerance Select (5%/10%) Input
Immune to Short Supply Transients

Specifications

Reset Thresh. (V) 0 to 1.21.2 to 1.81.8 to 2.52.5 to 3.3
Reset Thresh. Accur. (%) (@ +25°C) 1.5
Reset Out Active LowOpen DrainWith Internal Pull-Up
Interface Factory FixedR/C Adjustable
tRESET (min) 85ms to 300ms
Watchdog Feature No Watchdog
Supervisor Features Manual Reset
ICC (µA) (max) 55
Package/Pins UMAX/10
BudgetaryPrice (See Notes) 2.24


MAX16055HAUB+ Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR HEX 5.5V UMAX-10

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX16055 precision hex voltage microprocessor (µP) supervisory circuit monitors up to six system-sup- ply voltages and asserts a single reset when any one supply voltage drops below its preset threshold. The device significantly reduces system size and compo- nent count while improving reliability compared to multi- ple ICs or discrete components. A variety of factory-trimmed threshold voltages are avail- able to accommodate different supply voltages and tol- erance with minimal external components. The MAX16055 includes internally fixed threshold options for monitoring 3.3V, 3.0V, 2.5V, 1.8V, 1.5V, 1.2V, 1.1V, 1.0V, and 0.9V supplies with -5% or -10% tolerance. The MAX16055 is also available with one to five adjustable threshold inputs to monitor voltages down to 0.5V. A single active-low, open-drain output asserts when any monitored input falls below its associated thresh- old. The reset output features a weak internal pullup (typically 70µA) to supply input IN1. The reset output remains low for the reset timeout period (140ms, min) after all voltages rise above the selected thresholds. The reset output remains valid as long as either IN1 or IN2 input voltage is above 1V. The MAX16055 is avail- able in a small 10-pin µMAX® (3mm x 3mm) package. The MAX16055 operates over the -40°C to +125°C automotive temperature range.

Specifications

Threshold Voltage 3.08V
No. of Supervisors / Monitors 6Monitors
Supply Voltage Min 1V
Supply Voltage Max 5.5V
Reset Type Active-Low Open-Drain
Digital IC Case µMAX
No. of Pins 10Pins
Delay Time 200ms
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Mpu Supervisor, Hex, 5.5V, Umax-10 | Newark Electronics
MPU SUPERVISOR, HEX, 5.5V, UMAX-10 | Farnell

Frequently Asked Questions

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Is the MAX16055HAUB+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Newark Electronics and Farnell have stock available or on a lead time for MAX16055HAUB+ .

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