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 Number ↑ | Manufacturer | Description | Package | Stock | Price | MOQ | Status | |
|---|---|---|---|---|---|---|---|---|
| Fairchild Semiconductor | The KA278R12CTSTU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -20°C ~ 80°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-220-4 Full Pack package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R12CTSTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-4 Full Pack | RFQ for sourcing | $1.95 | 1 | OBSOLETE | ||
| Fairchild Semiconductor | The KA278R12CTU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -20°C ~ 80°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-220-4 Full Pack package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R12CTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-4 Full Pack | RFQ for sourcing | RFQ | 1 | OBSOLETE | ||
| Rochester Electronics | The KA278R12CYDTU is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include -20°C ~ 80°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-220-4 Full Pack, Formed Leads package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R12CYDTU is currently in active production through Rochester Electronics's standard distribution channels. | TO-220-4 Full Pack, Formed Leads | 33.459 In Stock | $0.6436 | 1 | ACTIVE | ||
| Rochester Electronics | The KA278R33CTSTU is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include -20°C ~ 80°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-220-4 Full Pack package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R33CTSTU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-4 Full Pack | RFQ for sourcing | $0.5400 | 1 | OBSOLETE | ||
| Rochester Electronics | The KA278R33CTU is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include -20°C ~ 80°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-220-4 Full Pack package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R33CTU is currently in active production through Rochester Electronics's standard distribution channels. | TO-220-4 Full Pack | 22.307 In Stock | $0.5558 | 1 | ACTIVE | ||
| Fairchild Semiconductor | The KA278R33CYDTU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -20°C ~ 80°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-220-4 Full Pack, Formed Leads package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R33CYDTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-4 Full Pack, Formed Leads | RFQ for sourcing | RFQ | 1 | OBSOLETE | ||
| Rochester Electronics | The KA278R33TU is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include -20°C ~ 80°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-220-4 Full Pack package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R33TU is currently in active production through Rochester Electronics's standard distribution channels. | TO-220-4 Full Pack | 6.506 In Stock | $0.5168 | 1 | ACTIVE | ||
| Rochester Electronics | The KA278R51CTU is an LDO voltage regulator manufactured by Rochester Electronics. Technical highlights include -20°C ~ 80°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-220-4 Full Pack package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278R51CTU is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-4 Full Pack | RFQ for sourcing | $0.2520 | 1 | OBSOLETE | ||
| Fairchild Semiconductor | The KA278RA05CTU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -20°C ~ 80°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-220-4 Full Pack package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278RA05CTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-4 Full Pack | RFQ for sourcing | RFQ | 1 | OBSOLETE | ||
| Fairchild Semiconductor | The KA278RA05CYDTU is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -20°C ~ 80°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-220-4 Full Pack, Formed Leads package and is rated for operation across -20°C ~ 80°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the KA278RA05CYDTU is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | TO-220-4 Full Pack, Formed Leads | RFQ for sourcing | RFQ | 1 | OBSOLETE | ||
| Rochester Electronics | The KA278RA05TU 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 KA278RA05TU is currently in active production through Rochester Electronics's standard distribution channels. | Check | 2.929 In Stock | RFQ | 1 | ACTIVE | ||
| Fairchild Semiconductor | The KA2803B is a specialized power management IC manufactured by Fairchild Semiconductor. Key technical specifications include 12V ~ 20V input voltage, 400µA quiescent current, and -25°C ~ 80°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 80°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2803B is currently in active production through Fairchild Semiconductor's standard distribution channels. | 8-DIP (0.300", 7.62mm) | 9.750 In Stock | $0.4877 | 1 | ACTIVE | ||
| Fairchild Semiconductor | The KA2803BD is a specialized power management IC manufactured by Fairchild Semiconductor. Key technical specifications include 12V ~ 20V input voltage, 400µA quiescent current, and -25°C ~ 80°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -25°C ~ 80°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2803BD is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | RFQ | 1 | OBSOLETE | ||
| Fairchild Semiconductor | The KA2803BDTF is a specialized power management IC manufactured by Fairchild Semiconductor. Key technical specifications include 12V ~ 20V input voltage, 400µA quiescent current, and -25°C ~ 80°C operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -25°C ~ 80°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2803BDTF is currently in active production through Fairchild Semiconductor's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) | 1.424 In Stock | $0.7800 | 1 | ACTIVE | ||
| Fairchild Semiconductor | The KA2803CDTF is a specialized power management IC manufactured by Fairchild Semiconductor. Key technical specifications include 12V ~ 20V input voltage, 400µA quiescent current, and -25°C ~ 100°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -25°C ~ 100°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2803CDTF is currently in active production through Fairchild Semiconductor's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) | 29.303 In Stock | $0.4184 | 1 | ACTIVE | ||
| Rochester Electronics | The KA2807 is a specialized power management IC manufactured by Rochester Electronics. Technical highlights include 19mA quiescent current and -40°C ~ 70°C 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 -40°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2807 is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | $0.3209 | 1 | OBSOLETE | ||
| Fairchild Semiconductor | The KA2807D is a specialized power management IC manufactured by Fairchild Semiconductor. Technical highlights include 19mA quiescent current and -40°C ~ 70°C 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 -40°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2807D is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | RFQ | 1 | OBSOLETE | ||
| Fairchild Semiconductor | The KA2807DTF is a specialized power management IC manufactured by Fairchild Semiconductor. Technical highlights include 19mA quiescent current and -40°C ~ 70°C 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 -40°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2807DTF is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.3445 | 1 | OBSOLETE | ||
| Fairchild Semiconductor | The KA2807MUX is a specialized power management IC manufactured by Fairchild Semiconductor. Technical highlights include 19mA quiescent current and -40°C ~ 70°C 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-TSSOP, 8-MSOP (0.118", 3.00mm Width) package and is rated for operation across -40°C ~ 70°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the KA2807MUX is currently in active production through Fairchild Semiconductor's standard distribution channels. | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 11.685 In Stock | $1.65 | 1 | ACTIVE | ||
| Rochester Electronics | The KA3021D is a motor driver IC manufactured by Rochester Electronics. Technical highlights include 4.5V ~ 13.2V supply voltage and -35°C ~ 85°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 28-BSOP (0.295", 7.50mm Width) + 2 Heat Tabs package and is rated for operation across -35°C ~ 85°C. Designed for motor control, LED lighting, and display backlight applications, the KA3021D is currently in active production through Rochester Electronics's standard distribution channels. | 28-BSOP (0.295", 7.50mm Width) + 2 Heat Tabs | 9.000 In Stock | $0.5136 | 1 | ACTIVE |