MAX16060

1% Accurate, Quad-/Hex-/Octal-Voltage µP Supervisors

Up to 8 Channels of 1%-Accurate Voltage Monitoring in a 4mm × 4mm Package


Please check latest availability status for a specific part variant.

Description

The MAX16060/MAX16061/MAX16062 are 1% accurate, quad-/hex-/octal-voltage µP supervisors in a small thin QFN package. These devices provide supervisory functions for complex multivoltage systems. The MAX16060 monitors four voltages, the MAX16061 monitors six voltages, and the MAX16062 monitors eight voltages.

These devices offer independent outputs for each monitored voltage along with a reset output that asserts whenever any of the monitored voltages fall below their respective thresholds (down to 0.4V) 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.

An additional feature is a watchdog timer that asserts active-low RESET when the watchdog timeout period (1.6s typ) is exceeded. The watchdog timer can be disabled by leaving WDI unconnected.

These devices are offered in 16-, 20-, and 24-pin thin QFN packages (4mm x 4mm) and are fully specified from -40°C to +125°C.
MAX16060, MAX16061, MAX16062: Typical Operating Circuit MAX16060, MAX16061, MAX16062: Typical Operating Circuit Enlarge+

Key Features

  • Fixed Thresholds for 3.3V, 2.5V, and 1.8V Systems
  • Adjustable Thresholds Monitor Low Voltages (Down to 0.4V)
  • 1% Accurate over Temperature
  • 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
  • Monitors Four (MAX16060), Six (MAX16061), or Eight (MAX16062) Voltages
  • Active-Low RESET Output Indicates All Voltages Present
  • Independent Voltage Monitors
  • Guaranteed to Remain Asserted Down to VCC = 1V
  • Small (4mm x 4mm) Thin QFN Package

Applications/Uses

  • Automotive
  • Multivoltage ASICs
  • Networking/Telecommunication Equipment
  • Servers
  • Storage Equipment
Part NumberInterfaceReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureWatchdog TimeoutSupervisor FeaturesReset Thresh. Accur.
(%)
ICC
(µA)
Package/PinsBudgetary
Price
min@ +25°CmaxSee Notes
MAX16060 
Factory Fixed
R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
With Internal Pull-Up
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Input (WDI)1s to 2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
170
THIN QFN/16
$5.32 @1k
See All Supervisors (4 Monitored Voltages) (21)

Part NumberMonitored VoltagesInterfaceReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureWatchdog TimeoutSupervisor FeaturesICC
(µA)
Package/PinsBudgetary
Price
minmaxSee Notes
MAX16061 6
Factory Fixed
R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
With Internal Pull-Up
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable
Input (WDI)1s to 2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
70
TQFN/20
$6.24 @1k
MAX16062 8
Input (WDI)
Input/Output (WDI/WDO)
Adjustable Reset Input
Manual Reset
TQFN/24
$6.15 @1k
See All Supervisors (> 5 Monitored Voltages) (13)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Technical Documents

Tutorial 4691 Introduction to Hearing Aids and Important Design Considerations

Quality and Environmental Data

Product Reliability Reports: MAX16060.pdf 
Lead-Free Package Tin (Sn) Whisker Reports

CAD Symbols and Footprints

  • MAX16060ATE+
  • MAX16060ATE+T
  • MAX16060BTE+
  • MAX16060BTE+T
  • MAX16060CTE+
  • MAX16060CTE+T
  • MAX16060DTE+
  • MAX16060DTE+T
  • MAX16060ETE+
  • MAX16060ETE+T
  • Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

    Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

    Quality Management System >
    Environmental Management System >

     
    Status:
    Package:
    Temperature:

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