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ST1S12G12R - STMicroelectronics

Description: Synchronous rectification with enable, 0.7 A, 1.7 MHz fixed or adjustable step-down switching regulator in TSOT23-5L

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PCB Footprints
ST1S12G12R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - TSOT23-5L
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3D Models
ST1S12G12R - STMicroelectronics  - 3D model - SOT23 (5-Pin) - TSOT23-5L
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ST1S12G12R Details

  • Manufacturer Part Number:

    ST1S12G12R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    LEAD FREE, TSOT-23, 5 PIN

  • Pin Count:

    5

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7.3

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.7 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2080 kHz

  • Technology:

    NMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

ST1S12G12R Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the ST1S12G12R is 1.14V to 1.26V.
  • To ensure data integrity, it is recommended to follow a controlled power-down sequence, where the chip select (CS) is de-asserted before power-down, and a controlled power-up sequence, where the power supply is stable before CS is asserted.
  • The maximum frequency for the ST1S12G12R is 166 MHz. Operating at higher frequencies increases power consumption, so it's essential to balance frequency and power consumption based on system requirements.
  • The ST1S12G12R provides error detection and correction mechanisms, such as ECC and CRC. Implementing error handling mechanisms, such as retry mechanisms and error logging, can help handle errors and exceptions during read and write operations.
  • The ST1S12G12R has a maximum junction temperature of 150°C. Ensure proper thermal management by providing adequate heat dissipation, using thermal interfaces, and following recommended PCB design guidelines.

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ST1S12G12R 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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