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LP3470M5X-2.93/NOPB - Texas Instruments

Description: Active low Reset IC with Programmable Delay and 1% Reset Threshold

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Symbol
LP3470M5X-2.93/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LP3470M5X-2.93/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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3D Models
LP3470M5X-2.93/NOPB - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV0005A
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LP3470M5X-2.93/NOPB Details

  • Manufacturer Part Number:

    LP3470M5X-2.93/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1997-08-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Additional Feature:

    BAT BUP SW:N;MNL RST:N;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:Y;UV DET:N;WD:N;WWD:N

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Current-Max (Isup):

    0.03 mA

  • Supply Voltage-Max (Vsup):

    5 V

  • Supply Voltage-Min (Vsup):

    0.5 V

  • Supply Voltage-Nom (Vsup):

    2.4 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +2.93V

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    1.6 mm

LP3470M5X-2.93/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good copper pour coverage around the device. Additionally, using thermal vias to connect the top and bottom layers can help to dissipate heat more efficiently.
  • To ensure the output voltage is accurate and stable, it's essential to use a high-quality output capacitor with low ESR, and to follow the recommended PCB layout guidelines. Additionally, using a voltage reference with low tolerance and a stable input voltage can help to minimize output voltage variations.
  • Although the datasheet specifies a maximum input voltage of 15V, it's recommended to limit the input voltage to 12V to ensure reliable operation and to prevent damage to the device.
  • To protect the device from overcurrent and overheating, it's recommended to add an external current limit resistor and a thermal shutdown circuit. Additionally, using a fuse or a PTC thermistor can help to prevent damage from excessive current or temperature.
  • While the device is rated for operation up to 125°C, it's essential to consider the derating curves and thermal management when operating in high-temperature environments. It's recommended to use a heat sink or a thermal pad to ensure reliable operation.

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LP3470M5X-2.93/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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For a full list of alternate parts for LP3470M5X-2.93/NOPB, check out Findchips.com