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Component category

Power Management

FPGACenter stocks 226,180 Power Management part numbers across Torex, Texas Instruments, and Rochester. Same-day dispatch on in-stock items.

Part NumberManufacturerDescriptionPackageStockPriceMOQStatus
KA7541DTF
Rochester ElectronicsThe KA7541DTF is a motor driver IC manufactured by Rochester Electronics. Technical highlights include 11V ~ 30V supply voltage and -25°C ~ 125°C operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and 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 -25°C ~ 125°C. Designed for motor control, LED lighting, and display backlight applications, the KA7541DTF is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.33281OBSOLETE
Fairchild SemiconductorThe KA75420MTF is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include Open Drain or Open Collector output type, 4.2V voltage threshold, 1 monitored voltage, and -25°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -25°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA75420MTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-243AARFQ for sourcingRFQ1OBSOLETE
Rochester ElectronicsThe KA75420ZBU is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 4.2V voltage threshold, 1 monitored voltage, and -25°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) package and is rated for operation across -25°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA75420ZBU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-226-3, TO-92-3 (TO-226AA)RFQ for sourcing$0.16651OBSOLETE
Rochester ElectronicsThe KA75420ZTA is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 4.2V voltage threshold, 1 monitored voltage, and -25°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) Formed Leads package and is rated for operation across -25°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA75420ZTA is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-226-3, TO-92-3 (TO-226AA) Formed LeadsRFQ for sourcing$0.23451OBSOLETE
Fairchild SemiconductorThe KA75450MTF is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include Open Drain or Open Collector output type, 4.5V voltage threshold, 1 monitored voltage, and -25°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -25°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA75450MTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-243AARFQ for sourcing$0.39541OBSOLETE
Rochester ElectronicsThe KA75450ZTA is a voltage supervisor manufactured by Rochester Electronics. Key technical specifications include Open Drain or Open Collector output type, 4.5V voltage threshold, 1 monitored voltage, and -25°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) Formed Leads package and is rated for operation across -25°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA75450ZTA is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-226-3, TO-92-3 (TO-226AA) Formed LeadsRFQ for sourcing$0.40101OBSOLETE
KA7552A
Fairchild SemiconductorThe KA7552A is a DC-DC switching controller manufactured by Fairchild Semiconductor. Technical highlights include -25°C ~ 85°C (TA) 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 Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7552A is currently in active production through Fairchild Semiconductor's standard distribution channels.8-DIP (0.300", 7.62mm)5.052 In Stock$0.36901ACTIVE
KA7553A
Fairchild SemiconductorThe KA7553A is a DC-DC switching controller manufactured by Fairchild Semiconductor. Technical highlights include -25°C ~ 85°C (TA) 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 Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7553A is currently in active production through Fairchild Semiconductor's standard distribution channels.8-DIP (0.300", 7.62mm)31.200 In Stock$0.84081ACTIVE
Rochester ElectronicsThe KA7630 is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 10-SIP, 10-SIPH package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7630 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.10-SIP, 10-SIPHRFQ for sourcing$0.21391OBSOLETE
Fairchild SemiconductorThe KA7630TS is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 10-SIP, 10-SIPH package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7630TS is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.10-SIP, 10-SIPHRFQ for sourcing$1.681OBSOLETE
Rochester ElectronicsThe KA7631 is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 10-SIP, 10-SIPH package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7631 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners.10-SIP, 10-SIPHRFQ for sourcing$0.27991OBSOLETE
Fairchild SemiconductorThe KA7631TS is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 10-SIP, 10-SIPH package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7631TS is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.10-SIP, 10-SIPHRFQ for sourcing$1.011OBSOLETE
Fairchild SemiconductorThe KA7632 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 10-SIP, 10-SIPH package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7632 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.10-SIP, 10-SIPHRFQ for sourcingRFQ1OBSOLETE
Fairchild SemiconductorThe KA76L05ZTA is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) Formed Leads package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA76L05ZTA is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-226-3, TO-92-3 (TO-226AA) Formed LeadsRFQ for sourcingRFQ1OBSOLETE
Fairchild SemiconductorThe KA76L05ZTF is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-226-3, TO-92-3 (TO-226AA) Formed Leads package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA76L05ZTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-226-3, TO-92-3 (TO-226AA) Formed LeadsRFQ for sourcingRFQ1OBSOLETE
Fairchild SemiconductorThe KA7805AE is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-3 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7805AE is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-3RFQ for sourcingRFQ1OBSOLETE
Fairchild SemiconductorThe KA7805AETSTU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-3 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7805AETSTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-3RFQ for sourcing$0.58201OBSOLETE
Rochester ElectronicsThe KA7805AETU is an LDO voltage regulator manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 KA7805AETU is currently in active production through Rochester Electronics's standard distribution channels.Check6.093 In Stock$0.45831ACTIVE
Rochester ElectronicsThe KA7805ATU is an LDO voltage regulator manufactured by Rochester Electronics. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 KA7805ATU is currently in active production through Rochester Electronics's standard distribution channels.Check1.312 In StockRFQ1ACTIVE
Rochester ElectronicsThe KA7805ERTF is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include -40°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA7805ERTF is currently in active production through Rochester Electronics's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-632.203 In Stock$1.741ACTIVE
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