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CHB300-300S05 - Cincon

Description: Isolated DC/DC Converters DC-DC Converter, Half Brick, 300 Watt, 2:1 Input Range, for Railway System, 180-425VAC Input, 5VDC Output, 10000uF, 89% Efficiency

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PCB Footprints
CHB300-300S05 - Cincon PCB footprint - Other - Other - CHB300-300S05-3
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3D Models
CHB300-300S05 - Cincon  - 3D model - Other - CHB300-300S05-3
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CHB300-300S05 Details

  • Manufacturer Part Number:

    CHB300-300S05

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    1/2 BRICK PACKAGE-9

  • ECCN Code:

    EAR99

  • Manufacturer:

    Cincon Electronics Corporation

  • YTEOL:

    9

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CB, CE, C-UL-US, EN, IEC, UKCA, UL

  • Efficiency (Main Output):

    89%

  • Input Voltage-Max:

    425 V

  • Input Voltage-Min:

    180 V

  • Input Voltage-Nom:

    300 V

  • JESD-30 Code:

    R-PDMA-P9

  • Length:

    61 mm

  • Line Regulation-Max:

    0.2%

  • Load Regulation-Max:

    0.2%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    60 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    4 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DMA

  • Package Equivalence Code:

    MODULE,9LEAD,1.9

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Protections:

    OVER CURRENT, OVER VOLTAGE, OVER TEMPERATURE, SHORT CIRCUIT, UNDER VOL

  • Ripple Voltage (Main Out):

    0.021 Vrms

  • Screening Level:

    EN/IEC/UL 62368-1

  • Seated Height-Max:

    13.2 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    300 W

  • Trim/Adjustable Output:

    YES

  • Warm-up Time:

    0.06 s

  • Width:

    57.9 mm

CHB300-300S05 Frequently Asked Questions (FAQs)

  • Cincon recommends a PCB layout with a solid ground plane and thermal vias under the module to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended for the PCB.
  • To ensure reliable startup and shutdown, Cincon recommends a soft-start circuit and a voltage supervisor to monitor the input voltage. Additionally, a minimum input capacitance of 10uF is recommended to filter out input voltage noise.
  • The maximum allowable capacitance on the output is 220uF. Exceeding this value may cause instability or oscillation in the converter.
  • Yes, the CHB300-300S05 is designed to withstand high-vibration environments. However, Cincon recommends securing the module to the PCB using screws or adhesive to prevent mechanical stress.
  • Cincon recommends using an oscilloscope to monitor the input and output voltages, as well as the switching node. Additionally, checking the input and output capacitors for damage or degradation can help identify common issues.

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CHB300-300S05 Overview

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