Part Image

SC186ULTRT - SEMTECH

Description: Conv DC-DC 2.9V to 5.5V Synchronous Step Down Single-Out 0.8V to 3.3V 4A 16-Pin MLPQ EP T/R

Download SC186ULTRT Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
SC186ULTRT - SEMTECH PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - MLPQ-UT-16 3x3
click to zoom
3D Models
SC186ULTRT - SEMTECH  - 3D model - Quad Flat No-Lead - MLPQ-UT-16 3x3
click to zoom

SC186ULTRT Details

  • Manufacturer Part Number:

    SC186ULTRT

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Package Description:

    3 X 3 MM, 0.60 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, MLPQ-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Semtech Corporation

  • YTEOL:

    7.5

  • Additional Feature:

    ADJUSTABLE OUTPUT FROM 0.8V TO 3.3V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.9 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    7 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.6 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1725 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

SC186ULTRT Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output tracks as short as possible and use a common mode choke to reduce EMI.
  • Ensure the input voltage is within the recommended range (4.5V to 5.5V) and the output voltage is set to the desired level using the feedback resistors. Also, ensure the bias current is within the recommended range (1mA to 10mA).
  • The maximum output current capability of the SC186ULTRT is 3A, but it's recommended to derate the output current to 2A for reliable operation.
  • Use a voltage supervisor or a reset IC to monitor the input voltage and reset the system if it falls outside the recommended range. Also, consider adding overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device.
  • Use a heat sink with a thermal resistance of less than 10°C/W to keep the junction temperature below 125°C. Ensure good airflow around the device and avoid blocking the airflow with components or PCB features.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

SC186ULTRT Overview

Use the download button to access the SC186ULTRT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SC186, or try a keyword search, such as Switching Regulator or Controllers

Parts related to SC186ULTRT

Showing 0 results