Typical Application for R1242S 30V Input, 3A Buck DC/DC converter

Reference Design using part R1242S by Nisshinbo Micro Devices Inc

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Manufacturer

Nisshinbo Micro Devices Inc
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

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Description

  • Typical Application for R1242S 30V Input, 3A Buck DC/DC converter. The R1242S is a CMOS-based 30 V input, 3 A, synchronous rectified step-down DC/DC converter with built-in High-side switch. The R1242S contains Nch High-side Tr. (Typ. 0.1 ohm) and can supply maximum 3 A output current. In order to reduce heat generation caused by energy loss, FET can be used as Low-side switch. Low side switch turns off when ICs shut down

Key Features

  • Conversion Type
    DC to DC
  • Topology
    Buck

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
R1242S001B-E2-FE Nisshinbo Micro Devices Inc DC to DC Converter and Switching Regulator Chip Conv DC-DC 5V to 30V Synchronous Step Down Single-Out 0.8V to 15V 3A 8-Pin HSOP-E EP T/R Buy
R1242S001F-E2-FE Nisshinbo Micro Devices Inc DC to DC Converter and Switching Regulator Chip Conv DC-DC 5V to 30V Synchronous Step Down Single-Out 0.8V to 15V 3A 8-Pin HSOP-E EP T/R Buy
R1242S001A-E2-FE Nisshinbo Micro Devices Inc DC to DC Converter and Switching Regulator Chip Conv DC-DC 5V to 30V Synchronous Step Down Single-Out 0.8V to 15V 3A 8-Pin HSOP-E EP T/R Buy
R1242S001D-E2-F Nisshinbo Micro Devices Inc DC to DC Converter and Switching Regulator Chip Conv DC-DC 5V to 30V Synchronous Step Down Single-Out 0.8V to 15V 3A 8-Pin HSOP-E EP T/R Buy
R1242S001C-E2-FE Nisshinbo Micro Devices Inc DC to DC Converter and Switching Regulator Chip Conv DC-DC 5V to 30V Synchronous Step Down Single-Out 0.8V to 15V 3A 8-Pin HSOP-E EP T/R Buy
R1242S001G-E2-FE Nisshinbo Micro Devices Inc DC to DC Converter and Switching Regulator Chip Conv DC-DC 5V to 30V Synchronous Step Down Single-Out 0.8V to 15V 3A 8-Pin HSOP-E EP T/R Buy

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