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LDK220M32R - STMicroelectronics

Description: 200 mA low quiescent current and low noise LDO

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Symbol
LDK220M32R - STMicroelectronics - PCB symbol
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PCB Footprints
LDK220M32R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SC70-5 (SOT323-5)
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3D Models
LDK220M32R - STMicroelectronics - 3D model - SOT23 (5-Pin) - SC70-5 (SOT323-5)
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LDK220M32R Details

  • Manufacturer Part Number:

    LDK220M32R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 5 PIN

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1 V

  • Input Voltage Absolute-Max:

    14 V

  • Input Voltage-Max:

    13.2 V

  • Input Voltage-Min:

    4.2 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.95 mm

  • Line Regulation-Max:

    0.0144%

  • Load Regulation-Max:

    0.019104%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.2 A

  • Output Voltage1-Max:

    3.296 V

  • Output Voltage1-Min:

    3.104 V

  • Output Voltage1-Nom:

    3.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    3%

  • Width:

    1.6 mm

LDK220M32R Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The LDK220M32R has several low-power modes, including Sleep, Stop, and Standby. To configure the device for low-power mode, refer to the device's programming manual and use the corresponding registers to set the power mode. Additionally, ensure that the device's clock frequency and voltage are adjusted accordingly to minimize power consumption.
  • The LDK220M32R has an operating temperature range of -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. It's essential to ensure proper thermal management and heat dissipation to prevent overheating and ensure reliable operation.
  • Yes, the LDK220M32R can be used with an external crystal oscillator. The device has an internal oscillator, but an external crystal oscillator can be used to improve clock accuracy and stability. Refer to the device's datasheet and application notes for guidelines on selecting and implementing an external crystal oscillator.
  • To troubleshoot issues with the LDK220M32R's flash memory, refer to the device's programming manual and use the built-in debugging tools, such as the ST-Link debugger. Check for errors in the flash programming algorithm, ensure that the flash memory is properly erased and programmed, and verify that the device's clock frequency and voltage are within the recommended specifications.

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LDK220M32R 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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