MAX16001ETE+ by Analog Devices

Low-Voltage, Quad-/Hex-/Octal-Voltage µP Supervisors


The MAX16000–MAX16007 are low-voltage, quad-/hex-/octal-voltage µP supervisors in small TQFN and TSSOP packages. These devices provide supervisory functions for complex multivoltage systems. The MAX16000/MAX16001/MAX16002 monitor four voltages, the MAX16003/MAX16004/MAX16005 monitor six voltages, and the MAX16006/MAX16007 monitor eight voltages. The MAX16000/MAX16001/MAX16003/MAX16004/MAX16006 offer independent outputs for each monitored voltage. The MAX16001/MAX16002/MAX16004–MAX16007 offer a reset output that asserts whenever any of the monitored voltages fall below their respective thresholds or the manual reset input is asserted. The reset output remains asserted for the reset timeout after all voltages are above their respective thresholds and the manual reset input is deasserted. The minimum reset timeout is internally set to 140ms or can be adjusted with an external capacitor. All open-drain outputs have internal 30µA pullups that eliminate the need for external pullup resistors. However, each output can be driven with an external voltage up to 5.5V. Other features offered include a manual reset input, a tolerance pin for selecting 5% or 10% input thresholds, and a margin enable function for deasserting the outputs during margin testing. The MAX16001/MAX16002/MAX16004–MAX16007 offer a watchdog timer that asserts active-low RESET or an independent watchdog output (MAX16005) when the watchdog timeout period (1.6s typ) is exceeded. The watchdog timer can be disabled by leaving the input open. These devices are offered in 12-, 16-, 20-, and 24-lead TQFN and 16-lead TSSOP packages. These are fully specified from -40°C to +125°C.

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Features

Fixed Thresholds for 5V, 3.3V, 3V, 2.5V, 1.8V, 1.5V, 1.2V, and 0.9V Systems
Adjustable Thresholds Monitor Voltages Down to 0.4V
Open-Drain Outputs with Internal Pullups Reduce the Number of External Components
Fixed 140ms (min) or Capacitor-Adjustable Reset Timeout
Manual Reset, Margin Enable, and Tolerance Select Inputs
Watchdog Timer 1.6s (typ) Timeout Period 54s Startup Delay After Reset (Except MAX16005)
1.6s (typ) Timeout Period
54s Startup Delay After Reset (Except MAX16005)
Independent Watchdog Output (MAX16005)
Active-Low RESET Output Indicates All Voltages Present
Independent Voltage Monitors
Guaranteed Correct Logic State Down to VCC = 1V
Small (4mm x 4mm) TQFN Package
TSSOP (5mm x 4.4mm) Package (MAX16005)
AEC-Q100 Qualified (MAX16001ATE/V+ and MAX16001DTE/V+ Only)

Specifications

Reset Thresh. (V) 0 to 1.21.2 to 1.81.8 to 2.52.5 to 3.33.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 2.5
Reset Out Active LowOpen DrainWith Internal Pull-Up
Interface Factory FixedR/C Adjustable
tRESET (min) 1ms to 15ms15ms to 85ms85ms to 300ms300ms to 1s<1ms>1sAdjustable
Watchdog Feature Input (WDI)
Watchdog Timeout 1s to 2s
Supervisor Features Adjustable Reset InputManual ResetPower Fail Comparator/Low Battery Detect
ICC (µA) (max) 70
Package/Pins TQFN/16
BudgetaryPrice (See Notes) 3.42


MAX16001ETE+ Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR QUAD 5.5V TQFN-16

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

The MAX16000–MAX16007 are low-voltage, quad/hex/ octal-voltage μP supervisors in small TQFN and TSSOP packages. These devices provide supervisory functions for complex multivoltage systems. The MAX16000/ MAX16001/MAX16002 monitor four voltages, the MAX16003/MAX16004/MAX16005 monitor six voltages, and the MAX16006/MAX16007 monitor eight voltages. The MAX16000/MAX16001/MAX16003/MAX16004/ MAX16006 offer independent outputs for each monitored voltage. The MAX16001/MAX16002/ MAX16004– MAX16007 offer a reset output that asserts whenever any of the monitored voltages fall below their respective thresholds or the manual reset input is asserted. The reset output remains asserted for the reset timeout after all voltages are above their respective thresholds and the manual reset input is deasserted. The minimum reset timeout is internally set to 140ms or can be adjusted with an external capacitor. All open-drain outputs have internal 30μA pullups that eliminate the need for external pullup resistors. However, each output can be driven with an external voltage up to 5.5V. Other features offered include a manual reset input, a tolerance pin for selecting 5% or 10% input thresholds, and a margin enable function for deasserting the outputs during margin testing. The MAX16001/MAX16002/MAX16004–MAX16007 offer a watchdog timer that asserts RESET or an independent watchdog output (MAX16005) when the watchdog timeout period (1.6s typ) is exceeded. The watchdog timer can be disabled by leaving the input open. These devices are offered in 12, 16, 20, and 24-pin TQFN and 16-pin TSSOP packages. These are fully specified from -40°C to +125°C.

Specifications

Threshold Voltage 394mV
No. of Supervisors / Monitors 4Monitors
Supply Voltage Min 1V
Supply Voltage Max 5.5V
Reset Type Active-Low Open-Drain
Digital IC Case TQFN
No. of Pins 16Pins
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

Low-Voltage, Quad-/Hex-/Octal- | Analog Devices
Mpu Supervisor, Quad, 5.5V, Tqfn-16 | Newark Electronics
MPU SUPERVISOR, QUAD, 5.5V, TQFN-16 | element14

Frequently Asked Questions

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Is the MAX16001ETE+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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