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BM2P054 - ROHM Semiconductor

Description: Flyback Switching Regulator IC Positive 1 Output 600mA 7-DIP (0.300", 7.62mm), 7 Leads

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PCB Footprints
BM2P054 - ROHM Semiconductor PCB footprint - Other - Other - DIP7F_2025-3
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3D Models
BM2P054 - ROHM Semiconductor  - 3D model - Other - DIP7F_2025-3
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BM2P054 Details

  • Manufacturer Part Number:

    BM2P054

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DIP-7

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    ROHM Semiconductor

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    8.9 V

  • Input Voltage-Nom:

    15 V

  • JESD-30 Code:

    R-PDIP-T7

  • Length:

    9.2 mm

  • Number of Functions:

    1

  • Number of Terminals:

    7

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP7/8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.3 mm

  • Surface Mount:

    NO

  • Switching Frequency-Max:

    65 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    7.62 mm

BM2P054 Frequently Asked Questions (FAQs)

  • A thermal pad is recommended under the IC to improve heat dissipation. A 2-layer or 4-layer PCB with a solid ground plane is also recommended to reduce thermal resistance.
  • Ensure that the input voltage is within the recommended range, and that the output capacitor is of sufficient value (at least 10uF) and ESR (less than 1 ohm) to maintain stability.
  • The maximum allowable ripple voltage on the input is 10% of the input voltage, but it's recommended to keep it below 5% to ensure stable operation.
  • While ceramic capacitors can be used, they may not provide sufficient ESR to ensure stability. It's recommended to use an electrolytic or tantalum capacitor with a low ESR value.
  • Use an external current limiting resistor or a fuse in series with the input to prevent overcurrent conditions. Additionally, ensure that the output capacitor is rated for the maximum output current.

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BM2P054 Overview

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