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S-8550AA-M5T1U - SII Semiconductor

Description: Switching Voltage Regulators Step Down Sync 1.2MHz PWM SWR

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PCB Footprints
S-8550AA-M5T1U - SII Semiconductor PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT-23-5-1
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3D Models
S-8550AA-M5T1U - SII Semiconductor  - 3D model - SOT23 (5-Pin) - SOT-23-5-1
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S-8550AA-M5T1U Details

  • Manufacturer Part Number:

    S-8550AA-M5T1U

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    SOT-23, 5 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ABLIC Inc.

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.6 A

  • Output Voltage-Max:

    4 V

  • Output Voltage-Min:

    1.1 V

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • Seated Height-Max:

    1.3 mm

  • Supply Current-Max (Isup):

    0.4 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1200 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Width:

    1.6 mm

S-8550AA-M5T1U Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the power and ground traces as short as possible, and use a 10uF capacitor between VCC and GND for decoupling.
  • Use a pull-up resistor (1kΩ to 10kΩ) on the SCL line, and ensure the clock frequency is within the specified range (100kHz to 400kHz). Also, use a buffer or repeater if the bus is long or has multiple devices.
  • The S-8550AA-M5T1U is rated for operation up to 85°C ambient temperature. However, for reliable long-term operation, it's recommended to keep the ambient temperature below 70°C.
  • The S-8550AA-M5T1U is not hermetically sealed, so it's not recommended for use in humid environments. If you must use it in a humid environment, ensure the PCB is properly coated and sealed to prevent moisture ingress.
  • Store the S-8550AA-M5T1U in a dry, dark place with a temperature range of -20°C to 40°C and humidity below 60%. Avoid exposing it to direct sunlight, moisture, or extreme temperatures.

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S-8550AA-M5T1U Overview

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