LM3880MF-1AD/NOPB by Texas Instruments | Voltage Supervisory | Avnet ASIA

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LM3880MF-1AD/NOPB

Texas Instruments

Volt Supervisor Sequencer 6-Pin SOT-23 T/R

Manufacturer Part #: LM3880MF-1AD/NOPB

Alternate Part #: LM3880MF-1AD/NOPB


legend RoHS Compliant

Descriptions

Documents

Subs/Alternatives

Information

The LM3880 Simple Power Sequencer offers the easiest method to control power up and power down sequencing of multiple Independent voltage rails. By staggering the startup sequence, it is possible to avoid latch conditions or large in-rush currents that can affect the reliability of the system.

Available in a 6-pin SOT-23-6 package, the Simple Sequencer contains a precision enable pin and three open-drain output flags. When the LM3880 is enabled, the three output flags will sequentially release, after individual time delays, thus permitting the connected power supplies to start up. The output flags will follow a reverse sequence during power down to avoid latch conditions.

EPROM capability allows every delay and sequence to be fully adjustable. Contact Texas Instruments if a nonstandard configuration is required.

Key Features

  • Qualified for Automotive Applications
    • AEC-Q100 Grade 1 Qualified
    • Manufactured on an Automotive-Grade Flow
  • Easiest Method to Sequence Rails
  • Power-Up and Power-Down Control
  • Tiny Footprint
  • Low Quiescent Current of 25 µA
  • Input Voltage Range of 2.7 V to 5.5 V
  • Standard Timing Options Available
  • Customization of Timing and Sequence Available
    Through Factory Programmability
  • Technical Attributes

    Description
    Value
    Find similar Parts
    MSL Level
    1
    Type
    Power Supply Sequencer
    Lead Finish
    Tin
    Product Dimensions
    2.92 x 1.6 x 1.02 mm
    Maximum Operating Supply Voltage
    5.5 V
    Number of Supervisors
    3
    Max Processing Temp
    260
    Mounting
    Surface Mount
    Pin Count
    6
    Supplier Package
    SOT-23
    Watchdog Timer
    No
    Operating Temperature
    -40 to 125 °C
    Manual Reset
    No
    Minimum Operating Supply Voltage
    2.7 V

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    85423900228.1
    HTSN:
    85423900228.1
    UNSPSC:
    32101600
    UNSPSC VERSION:
    V15.1101

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