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DC-DC Switching Controllers

Find DC-DC Switching Controllers from Linear, Rochester, and additional brands. 11,167 part numbers available at FPGACenter. Volume pricing, no minimum order.

Part NumberManufacturerDescriptionPackageStockPriceMOQStatus
International RectifierThe IR3621FTRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 28-TSSOP (0.173", 4.40mm Width) package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3621FTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.28-TSSOP (0.173", 4.40mm Width)RFQ for sourcing$0.00901OBSOLETE
IR3621M
International RectifierThe IR3621M is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3621M is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$4.381OBSOLETE
IR3621MPBF
International RectifierThe IR3621MPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3621MPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$1.571OBSOLETE
IR3621MTR
International RectifierThe IR3621MTR is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3621MTR is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$2.151OBSOLETE
International RectifierThe IR3621MTRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3621MTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$0.00901OBSOLETE
International RectifierThe IR3622AMPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3622AMPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$4.381OBSOLETE
International RectifierThe IR3622AMTRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3622AMTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$7.091OBSOLETE
IR3622MPBF
International RectifierThe IR3622MPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3622MPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$4.381OBSOLETE
Rochester ElectronicsThe IR3622MTRPBF is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3622MTRPBF is currently in active production through Rochester Electronics's standard distribution channels.32-VFQFN Exposed Pad10.371 In Stock$1.601ACTIVE
IR3623MPBF
International RectifierThe IR3623MPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3623MPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$3.961OBSOLETE
Rochester ElectronicsThe IR3623MTRPBF is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3623MTRPBF is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.32-VFQFN Exposed PadRFQ for sourcing$1.201OBSOLETE
Rochester ElectronicsThe IR3623MTRPBF-IR is a DC-DC switching controller manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3623MTRPBF-IR is currently in active production through Rochester Electronics's standard distribution channels.Check1.837 In StockRFQ1ACTIVE
International RectifierThe IR3624MTRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 10-VFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3624MTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.10-VFDFN Exposed PadRFQ for sourcing$3.941OBSOLETE
International RectifierThe IR3637ASPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include 0°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3637ASPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$2.331OBSOLETE
International RectifierThe IR3637ASTRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include 0°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3637ASTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcingRFQ1OBSOLETE
International RectifierThe IR3637STRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include 0°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3637STRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.00901OBSOLETE
IR3638DR2G
Rochester ElectronicsThe IR3638DR2G is a DC-DC switching controller manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3638DR2G is currently in active production through Rochester Electronics's standard distribution channels.Check12.000 In Stock$0.45081ACTIVE
International RectifierThe IR3638STRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include 0°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3638STRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.00901OBSOLETE
IR3640MPBF
International RectifierThe IR3640MPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3640MPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.20-VFQFN Exposed PadRFQ for sourcing$1.211OBSOLETE
International RectifierThe IR3640MTRPBF is a DC-DC switching controller manufactured by International Rectifier. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the IR3640MTRPBF is no longer produced by International Rectifier; FPGACenter maintains verified stock sourced through certified supply chain partners.20-VFQFN Exposed PadRFQ for sourcing$2.621OBSOLETE
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