| RT9819G-29GV | Supervisors & Reset ICs | The RT9819G-29GV is a voltage supervisor manufactured by Richtek USA. Key technical specifications include Push-Pull, Totem Pole output type, 2.9V voltage threshold, 1 monitored voltage, 143ms Minimum reset timeout, and -40°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-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9819G-29GV is currently in active production through Richtek USA's standard distribution channels. | TO-236-3, SC-59, SOT-23-3 | 1.019 In Stock | RFQ | ACTIVE | RFQ |
| RT9819G-44GU3 | Supervisors & Reset ICs | The RT9819G-44GU3 is a voltage supervisor manufactured by Richtek USA. Key technical specifications include Push-Pull, Totem Pole output type, 4.4V voltage threshold, 1 monitored voltage, 143ms Minimum reset timeout, and -40°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 an SC-70, SOT-323 package and is rated for operation across -40°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9819G-44GU3 is currently in active production through Richtek USA's standard distribution channels. | SC-70, SOT-323 | 1.120 In Stock | RFQ | ACTIVE | RFQ |
| RT9911GQV | Specialized Power Management | The RT9911GQV is a specialized power management IC manufactured by Richtek USA. Technical highlights include 2.4V ~ 5.5V input voltage and -40°C ~ 85°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 40-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9911GQV is currently in active production through Richtek USA's standard distribution channels. | 40-VFQFN Exposed Pad | 2.449 In Stock | RFQ | ACTIVE | RFQ |
| RT9917GQW | DC-DC Switching Controllers | The RT9917GQW is a DC-DC switching controller manufactured by Richtek USA. Technical highlights include -40°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 Surface Mount component is supplied in a 40-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9917GQW is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners. | 40-WFQFN Exposed Pad | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| RT9919GQW | Specialized Power Management | The RT9919GQW is a specialized power management IC manufactured by Richtek USA. Technical highlights include 2.7V ~ 5.5V input voltage and -40°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 Surface Mount component is supplied in a 40-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9919GQW is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners. | 40-WFQFN Exposed Pad | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| RT9921DGQV | Specialized Power Management | The RT9921DGQV is a specialized power management IC manufactured by Richtek USA. 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 automotive electronics, industrial automation, and telecommunications equipment applications, the RT9921DGQV is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| RT9971GQW | Specialized Power Management | The RT9971GQW is a specialized power management IC manufactured by Richtek USA. Key technical specifications include 2.7V ~ 5.5V input voltage, 800µA (Max) quiescent current, and -40°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and load current. This Surface Mount component is supplied in a 40-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9971GQW is currently in active production through Richtek USA's standard distribution channels. | 40-WFQFN Exposed Pad | 4.491 In Stock | $3.51 | ACTIVE | RFQ |
| RT9991GQV | Special Purpose ICs | The RT9991GQV is a specialized telecom IC manufactured by Richtek USA. Technical highlights include 2.8V ~ 5.5V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 32-VFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9991GQV is currently in active production through Richtek USA's standard distribution channels. | 32-VFQFN Exposed Pad | 2.343 In Stock | RFQ | ACTIVE | RFQ |
| RT9993GQW | Special Purpose ICs | The RT9993GQW is a specialized telecom IC manufactured by Richtek USA. Design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and 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 industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9993GQW is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners. | — | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| RTQ1741AGQW | DC-DC Switching Regulators | The RTQ1741AGQW is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 14-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ1741AGQW is currently in active production through Richtek USA's standard distribution channels. | 14-WFDFN Exposed Pad | 1.930 In Stock | $10.56 | ACTIVE | RFQ |
| RTQ2077SGQW-QT | Linear & Switching Controllers | The RTQ2077SGQW-QT is a switch IC manufactured by Richtek USA. Technical highlights include 4.5V ~ 15V supply voltage and -40°C ~ 125°C (TA) operating temperature; design review should confirm switching current, MOSFET behavior, input voltage, package fit, and operating temperature limits. This Surface Mount component is supplied in a 16-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2077SGQW-QT is currently in active production through Richtek USA's standard distribution channels. | 16-WFQFN Exposed Pad | 4.482 In Stock | $2.32 | ACTIVE | RFQ |
| RTQ2103AGSP-QA | DC-DC Switching Regulators | The RTQ2103AGSP-QA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2103AGSP-QA is currently in active production through Richtek USA's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 12.000 In Stock | $2.10 | ACTIVE | RFQ |
| RTQ2104BGSP-QA | DC-DC Switching Regulators | The RTQ2104BGSP-QA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2104BGSP-QA is currently in active production through Richtek USA's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 10.971 In Stock | $3.22 | ACTIVE | RFQ |
| RTQ2104GSP-QA | DC-DC Switching Regulators | The RTQ2104GSP-QA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2104GSP-QA is currently in active production through Richtek USA's standard distribution channels. | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 6.345 In Stock | $2.41 | ACTIVE | RFQ |
| RTQ2115AGQWT-QA | DC-DC Switching Regulators | The RTQ2115AGQWT-QA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2115AGQWT-QA is currently in active production through Richtek USA's standard distribution channels. | 32-WFQFN Exposed Pad | 4.500 In Stock | $4.30 | ACTIVE | RFQ |
| RTQ2117AGQVT-QA | DC-DC Switching Regulators | The RTQ2117AGQVT-QA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 32-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2117AGQVT-QA is currently in active production through Richtek USA's standard distribution channels. | 32-WFQFN Exposed Pad | 4.350 In Stock | $4.08 | ACTIVE | RFQ |
| RTQ2131B-50GQW-QA | DC-DC Switching Regulators | The RTQ2131B-50GQW-QA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 10-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2131B-50GQW-QA is currently in active production through Richtek USA's standard distribution channels. | 10-WFDFN Exposed Pad | 3.972 In Stock | $3.13 | ACTIVE | RFQ |
| RTQ2131BGQW-QA | DC-DC Switching Regulators | The RTQ2131BGQW-QA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 10-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2131BGQW-QA is currently in active production through Richtek USA's standard distribution channels. | 10-WFDFN Exposed Pad | 3.813 In Stock | $3.88 | ACTIVE | RFQ |
| RTQ2134GQWTF-21-QA-00 | DC-DC Switching Regulators | The RTQ2134GQWTF-21-QA-00 is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 150°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount, Wettable Flank component is supplied in a 30-PowerWFQFN package and is rated for operation across -40°C ~ 150°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2134GQWTF-21-QA-00 is currently in active production through Richtek USA's standard distribution channels. | 30-PowerWFQFN | 4.500 In Stock | $5.77 | ACTIVE | RFQ |
| RTQ2134GQWTF-22-QA-01 | DC-DC Switching Regulators | The RTQ2134GQWTF-22-QA-01 is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 150°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount, Wettable Flank component is supplied in a 30-PowerWFQFN package and is rated for operation across -40°C ~ 150°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RTQ2134GQWTF-22-QA-01 is currently in active production through Richtek USA's standard distribution channels. | 30-PowerWFQFN | 4.500 In Stock | $6.58 | ACTIVE | RFQ |