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BA18BC0WFP-E2 - ROHM Semiconductor

Description: 1A 1.8V, Fixed Output, High-Accuracy LDO Regulator

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BA18BC0WFP-E2 Details

  • Manufacturer Part Number:

    BA18BC0WFP-E2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TO-252

  • Pin Count:

    4

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    0.3 V

  • Input Voltage Absolute-Max:

    18 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    R-PSSO-G4

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.035%

  • Load Regulation-Max:

    0.075%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.2 A

  • Output Voltage1-Max:

    1.836 V

  • Output Voltage1-Min:

    1.764 V

  • Output Voltage1-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-252

  • Package Equivalence Code:

    SMSIP5H,.37,50TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    2.5 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    2%

  • Width:

    5.5 mm

BA18BC0WFP-E2 Frequently Asked Questions (FAQs)

  • ROHM recommends a PCB layout with a thermal pad connected to a large copper area on the bottom layer, and multiple vias to dissipate heat efficiently.
  • Use a heat sink, ensure good airflow, and consider derating the device's power dissipation according to the temperature derating curve in the datasheet.
  • ROHM recommends a soldering profile with a peak temperature of 260°C, a dwell time of 10-30 seconds, and a cooling rate of 4°C/s or less.
  • Yes, but ensure that the device is properly sealed and conformal coated to prevent moisture ingress. ROHM also recommends following the IPC-J-STD-020 standard for moisture sensitivity.
  • Check for proper power supply, correct pin connections, and ensure that the device is operated within its recommended operating conditions. Use a oscilloscope to check for abnormal voltage or current waveforms.

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BA18BC0WFP-E2 Overview

Use the download button to access the BA18BC0WFP-E2 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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Part Image BA18BC0WFP ROHM Semiconductor

Fixed Positive LDO Regulator, 1.8V, 0.5V Dropout, BIPolar, PSSO4