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STM6821LWY6F - STMicroelectronics

Description: STM6821LWY6F, Processor Supervisor 2.5 V, 3 V, 3.3 V, 5 V Active High, Push-Pull, reset 5-Pin SOT-23

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STM6821LWY6F - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5
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STM6821LWY6F - STMicroelectronics  - 3D model - SOT23 (5-Pin) - SOT23-5
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STM6821LWY6F Details

  • Manufacturer Part Number:

    STM6821LWY6F

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    SOT-23, 5 PIN

  • Pin Count:

    5

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Additional Feature:

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

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    VOLTAGE SUPERVISOR/RESET IC

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • 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:

    -40 °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 Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    1.2 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    4.63

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

    30

  • Width:

    1.6 mm

STM6821LWY6F Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout for the STM6821LWY6F in the application note AN4905, which includes guidelines for thermal pad connection, copper pour, and via placement to ensure optimal thermal performance.
  • The thermal shutdown feature is enabled by default, and the device will shut down if the junction temperature exceeds 150°C. To handle this during power-up, ensure that the device is properly cooled, and consider adding a thermal monitoring circuit to detect and respond to thermal shutdown events.
  • The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic capacitor, such as X5R or X7R, to ensure stable operation and minimize voltage ripple.
  • To ensure EMC compliance, follow the guidelines in the application note AN2679, which provides recommendations for PCB layout, component selection, and shielding to minimize electromagnetic interference (EMI) and ensure compliance with relevant standards.
  • The maximum allowed voltage on the enable pin (EN) during startup is VCC + 0.3V, and it is recommended to keep the EN pin at a voltage below VCC to prevent damage to the device.

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STM6821LWY6F Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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