Component category
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 Number ↑ | Manufacturer | Description | Package | Stock | Price | MOQ | Status | |
|---|---|---|---|---|---|---|---|---|
| STMicroelectronics | The UC3843BD1013TR is a DC-DC switching controller manufactured by STMicroelectronics. Technical highlights include 0°C ~ 70°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 ~ 70°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BD1013TR is currently in active production through STMicroelectronics's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) | 34,943 In Stock | $0.1919 | 1 | ACTIVE | ||
| Rochester Electronics | The UC3843BD1G is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BD1G is currently in active production through Rochester Electronics's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) | 30,540 In Stock | $0.2590 | 1 | ACTIVE | ||
| Onsemi | The UC3843BD1R2 is a DC-DC switching controller manufactured by Onsemi. Technical highlights include 0°C ~ 70°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BD1R2 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.2735 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BD1R2G is a DC-DC switching controller manufactured by Onsemi. Technical highlights include 0°C ~ 70°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BD1R2G is currently in active production through Onsemi's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) | 22,770 In Stock | $0.2107 | 1 | ACTIVE | ||
| Onsemi | The UC3843BDG is a DC-DC switching controller manufactured by Onsemi. Technical highlights include 0°C ~ 70°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 Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BDG is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.2414 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BDR2 is a DC-DC switching controller manufactured by Onsemi. Technical highlights include 0°C ~ 70°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 Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BDR2 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.3312 | 1 | OBSOLETE | ||
| STMicroelectronics | The UC3843BN is a DC-DC switching controller manufactured by STMicroelectronics. Technical highlights include 0°C ~ 70°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 Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BN is currently in active production through STMicroelectronics's standard distribution channels. | 8-DIP (0.300", 7.62mm) | 10,428 In Stock | $0.4678 | 1 | ACTIVE | ||
| Rochester Electronics | The UC3843BNG is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°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 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BNG is currently in active production through Rochester Electronics's standard distribution channels. | 8-DIP (0.300", 7.62mm) | 37,806 In Stock | $0.2646 | 1 | ACTIVE | ||
| Rochester Electronics | The UC3843BVD is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVD is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.3209 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BVD1 is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVD1 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $1.58 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BVD1G is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVD1G is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.3491 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BVD1R2 is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVD1R2 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $0.7632 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BVD1R2G is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVD1R2G is currently in active production through Onsemi's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) | 43,374 In Stock | $0.3793 | 1 | ACTIVE | ||
| Onsemi | The UC3843BVDG is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVDG is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $1.44 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BVDR2 is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVDR2 is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.154", 3.90mm Width) | RFQ for sourcing | $4.28 | 1 | OBSOLETE | ||
| Onsemi | The UC3843BVDR2G is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVDR2G is currently in active production through Onsemi's standard distribution channels. | 14-SOIC (0.154", 3.90mm Width) | 10,871 In Stock | $0.7020 | 1 | ACTIVE | ||
| Onsemi | The UC3843BVN is a DC-DC switching controller manufactured by Onsemi. Technical highlights include -40°C ~ 105°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 -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVN is no longer produced by Onsemi; FPGACenter maintains verified stock sourced through certified supply chain partners. | 8-DIP (0.300", 7.62mm) | RFQ for sourcing | $1.91 | 1 | OBSOLETE | ||
| Rochester Electronics | The UC3843BVNG is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include -40°C ~ 105°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 -40°C ~ 105°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843BVNG 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 | RFQ | 1 | OBSOLETE | ||
| Rochester Electronics | The UC3843D is a DC-DC switching controller manufactured by Rochester Electronics. Technical highlights include 0°C ~ 70°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 Surface Mount component is supplied in a 14-SOIC (0.209", 5.30mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843D is no longer produced by Rochester Electronics; FPGACenter maintains verified stock sourced through certified supply chain partners. | 14-SOIC (0.209", 5.30mm Width) | RFQ for sourcing | $0.5591 | 1 | OBSOLETE | ||
| Texas Instruments | The UC3843D8 is a DC-DC switching controller manufactured by Texas Instruments. Technical highlights include 0°C ~ 70°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 Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the UC3843D8 is currently in active production through Texas Instruments's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) | 17,447 In Stock | $0.6495 | 1 | ACTIVE |