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STM6321LWY6F - STMicroelectronics

Description: 5-pin supervisor with watchdog timer and push-button reset

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STM6321LWY6F - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5L(H=1.45mm)
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STM6321LWY6F - STMicroelectronics  - 3D model - SOT23 (5-Pin) - SOT23-5L(H=1.45mm)
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STM6321LWY6F Details

  • Manufacturer Part Number:

    STM6321LWY6F

  • 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:N;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

STM6321LWY6F Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout for the STM6321LWY6F in the application note AN4900, which includes guidelines for thermal pad connection, copper pour, and via placement to ensure optimal thermal performance.
  • The STM6321LWY6F has a built-in overcurrent protection feature, but it can be further enhanced by adding an external current sense resistor and a voltage comparator to detect overcurrent conditions. The application note AN5151 provides more details on implementing overcurrent protection.
  • 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 STM6321LWY6F has an operating temperature range of -40°C to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C to ensure reliable operation and prevent thermal shutdown.

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STM6321LWY6F 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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Part Image STM6321LWY6E STMicroelectronics

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.63V, PDSO5