MAX6466
Info: : PRODUCTION
searchIcon
cartIcon

MAX6466

Ultra-Low-Power Voltage Detectors and µP Supervisory Circuits

Show More showmore-icon

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Models 10
1ku List Price Starting From $1.86
Features
  • Ultra-Low 1.0µA Supply Current
  • Preset Thresholds from +1.6V to +5.5V in 100mV Increments
  • Internal 5% Threshold Hysteresis
  • ±2.5% Threshold Accuracy Over Temperature
  • Internal Timeout Period Option (150ms min)
  • Immune to Short Voltage Transients
  • No External Components
  • Available in Three Output Options: Push-Pull (Active Low/Active High) and Open Drain (Active Low)
  • Fully Specified from -40°C to +125°C
  • Small SC70 and SOT23 Packages
  • Additional Details
    show more Icon

    The MAX6461-MAX6466 family of ultra-low-power voltage detectors and µP reset supervisory circuits monitors battery, power-supply, and system voltages. Each circuit includes a precision bandgap reference, a comparator, internally trimmed resistor networks that set specified trip thresholds, and an internal 5% threshold hysteresis circuit (see the Functional Diagram). Output is asserted when VCC falls below the internal VTH- and remains asserted until VCC rises above VTH+ (VTH+ = VTH- x 1.05). These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from +1.6V to +5.5V. The MAX6461/MAX6462/MAX6463 are voltage detectors with a propagation delay of 17µs.

    The MAX6464/MAX6465/MAX6466 are µP supervisory circuits with a minimum reset timeout period of 150ms. All devices are available with thresholds from +1.6V to +5.5V in 100mV increments.

    The family is available with three output stage options: push-pull with active-low output, push-pull with active-high output, and open drain with active-low output. These devices are available in SC70 and SOT23 packages specified over the -40°C to +125°C temperature range.

    Applications

    • Cell Phones
    • Cordless Phones
    • Load Switching/Power Sequencing
    • Noise-Immune µP Reset Circuits
    • PDAs
    • Portable Battery-Powered Equipment
    • Portable Medical Devices
    • Power-Supply Monitoring in Digital/Analog Systems
    • Precision Battery Monitoring
    Part Models 10
    1ku List Price Starting From $1.86

    close icon

    Documentation

    Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
    MAX6466UR29+
    • HTML
    • HTML
    MAX6466UR29+T
    • HTML
    • HTML
    MAX6466XR16+
    • HTML
    • HTML
    MAX6466XR16+T
    • HTML
    • HTML
    MAX6466XR18+
    • HTML
    • HTML
    MAX6466XR18+T
    • HTML
    • HTML
    MAX6466XR22+
    • HTML
    • HTML
    MAX6466XR22+T
    • HTML
    • HTML
    MAX6466XR29+
    • HTML
    • HTML
    MAX6466XR29+T
    • HTML
    • HTML

    Filter by Model

    reset

    Reset Filters

    Part Models

    Product Lifecycle

    PCN

    Feb 4, 2015

    - 1341_CANCELLATION

    ASSEMBLY

    MAX6466UR29+

    PRODUCTION

    Sep 18, 2014

    - 1370_ERRATA

    ASSEMBLY

    MAX6466UR29+

    PRODUCTION

    MAX6466UR29+T

    PRODUCTION

    Jul 21, 2020

    - 2072

    MECHANICAL DATASHEET

    MAX6466XR16+

    PRODUCTION

    MAX6466XR16+T

    PRODUCTION

    MAX6466XR18+

    PRODUCTION

    MAX6466XR18+T

    PRODUCTION

    MAX6466XR22+

    PRODUCTION

    MAX6466XR22+T

    PRODUCTION

    MAX6466XR29+

    PRODUCTION

    MAX6466XR29+T

    PRODUCTION

    Apr 15, 2020

    - 2038N

    ASSEMBLY

    MAX6466XR16+

    PRODUCTION

    MAX6466XR16+T

    PRODUCTION

    MAX6466XR22+

    PRODUCTION

    MAX6466XR22+T

    PRODUCTION

    Apr 16, 2020

    - 2038A

    ASSEMBLY

    MAX6466XR29+T

    PRODUCTION

    Filter by Model

    reset

    Reset Filters

    Part Models

    Product Lifecycle

    PCN

    Feb 4, 2015

    - 1341_CANCELLATION

    arrow down

    ASSEMBLY

    MAX6466UR29+

    PRODUCTION

    Sep 18, 2014

    - 1370_ERRATA

    arrow down

    ASSEMBLY

    MAX6466UR29+

    PRODUCTION

    MAX6466UR29+T

    PRODUCTION

    Jul 21, 2020

    - 2072

    arrow down

    MECHANICAL DATASHEET

    MAX6466XR16+

    PRODUCTION

    MAX6466XR16+T

    PRODUCTION

    MAX6466XR18+

    PRODUCTION

    MAX6466XR18+T

    PRODUCTION

    MAX6466XR22+

    PRODUCTION

    MAX6466XR22+T

    PRODUCTION

    MAX6466XR29+

    PRODUCTION

    MAX6466XR29+T

    PRODUCTION

    Apr 15, 2020

    - 2038N

    arrow down

    ASSEMBLY

    MAX6466XR16+

    PRODUCTION

    MAX6466XR16+T

    PRODUCTION

    MAX6466XR22+

    PRODUCTION

    MAX6466XR22+T

    PRODUCTION

    Apr 16, 2020

    - 2038A

    arrow down

    ASSEMBLY

    MAX6466XR29+T

    PRODUCTION

    Software & Part Ecosystem

    Recently Viewed