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Manufacturer Part Number Manufacturer Series Packaging Applications Voltage Input Number of Outputs Voltage Output Operating Temperature Mounting Type Package Case Supplier Device Package Lifecycle
Lifecycle
1738769 RT8207GQW Richtek USA Inc - Tape & Reel (TR) Controller, DDR 2.5 V ~ 26 V 1 0.75 V ~ 3.3 V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-WQFN (4x4) Obsolete
1738771 RT8121GQW Richtek USA Inc - Tape & Reel (TR) Controller, 1-bit VID, VR12 4.5 V ~ 13.2 V 1 - -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Discontinued
1738774 RT8168BGQW Richtek USA Inc - Tape & Reel (TR) Controller, Intel IMVP-7 5 V ~ 25 V 2 - -40°C ~ 85°C Surface Mount 40-WFQFN Exposed Pad 40-WQFN (5x5) Obsolete
1738777 RT8205AGQW Richtek USA Inc - Tape & Reel (TR) Controller, Notebook Power System 6 V ~ 25 V 2 3.3V, 5.5V, 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-WQFN (4x4) Discontinued
1738780 RT8205CGQW Richtek USA Inc - Tape & Reel (TR) Controller, Notebook Power System 6 V ~ 25 V 2 3.3V, 5.5V, 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-WQFN (4x4) Obsolete
1738783 RT8206AGQW Richtek USA Inc - Tape & Reel (TR) Controller, Notebook Power System 6 V ~ 25 V 2 3.3V, 5.5V, 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 32-WFQFN Exposed Pad 32-WQFN (5x5) Discontinued
1738786 RT8206BGQW Richtek USA Inc - Tape & Reel (TR) Controller, Notebook Power System 6 V ~ 25 V 2 3.3V, 5.5V, 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 32-WFQFN Exposed Pad 32-WQFN (5x5) Discontinued
1738789 RT8207LGQW Richtek USA Inc - Tape & Reel (TR) Controller, DDR 4.5 V ~ 26 V 1 1.8V, 1.5V, 0.75 V ~ 3.3 V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-WQFN (4x4) Discontinued
1738792 RT8239AZQW Richtek USA Inc - Tape & Reel (TR) Controller, Power Supplies 5.5 V ~ 25 V 2 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Discontinued
1738795 RT8239CGQW Richtek USA Inc - Tape & Reel (TR) Controller, Power Supplies 5.5 V ~ 25 V 2 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Discontinued
1738798 RT8243BZQW Richtek USA Inc - Tape & Reel (TR) Controller, Notebook Power System 5.5 V ~ 25 V 2 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Discontinued
1738801 RT8243CZQW Richtek USA Inc - Tape & Reel (TR) Controller, Notebook Power System 5.5 V ~ 25 V 2 2 V ~ 5.5 V -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Discontinued
1738804 RT8802AGQV Richtek USA Inc - Tape & Reel (TR) Controller, Intel VRD10, VRD11, AMD CPU 4.5 V ~ 5.5 V 5 Adjustable -40°C ~ 85°C Surface Mount 40-VFQFN Exposed Pad 40-VQFN (6x6) Discontinued
1738807 RT8841GQW Richtek USA Inc - Tape & Reel (TR) Controller, Intel VRD10, VRD11, AMD CPU 10.8 V ~ 13.2 V 4 - 0°C ~ 70°C Surface Mount 40-WFQFN Exposed Pad 40-WQFN (6x6) Discontinued
1738810 RT8855GQW Richtek USA Inc - Tape & Reel (TR) Controller, AMD, AMD2, AMD2+ 10.8 V ~ 13.2 V 5 - 0°C ~ 70°C Surface Mount 48-WFQFN Exposed Pad 48-WQFN (7x7) Discontinued
1738813 RT8856GQW Richtek USA Inc - Tape & Reel (TR) Controller, Intel IMVP-6.5™ 4.5 V ~ 5.5 V 1 0.013 V ~ 1.5 V -40°C ~ 85°C Surface Mount 40-WFQFN Exposed Pad 40-WQFN (6x6) Discontinued
1738816 RT8859MGQW Richtek USA Inc - Tape & Reel (TR) Controller, Intel IMVP-7, VR12™ 4.5 V ~ 5.5 V 2 0.25 V ~ 1.52 V -40°C ~ 85°C Surface Mount 56-WFQFN Exposed Pad 56-WQFN (7x7) Discontinued
1738974 RT4801HWSC Richtek USA Inc * - - - - - - - - - Active
1738976 RT8509AGQW Richtek USA Inc * - - - - - - - - - Active
1739480 RT9173AGM5 Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.6 V ~ 6 V 1 Adjustable -40°C ~ 125°C Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-5 Active
1739517 RT9297GQW Richtek USA Inc - Tape & Reel (TR) Converter, TFT LCD 2.6 V ~ 5.5 V 1 2.6 V ~ 24 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Active
1739540 RT4723WSC Richtek USA Inc - Tape & Reel (TR) Converter, AMOLED Display 2.5 V ~ 4.6 V 2 Adjustable -40°C ~ 85°C Surface Mount 15-UFBGA, WLCSP 15-WLCSP (2.07x1.39) Discontinued
1739581 RT8167BGQW Richtek USA Inc - Tape & Reel (TR) Controller, Intel IMVP-7 5 V ~ 25 V 2 - -40°C ~ 85°C Surface Mount 40-WFQFN Exposed Pad 40-WQFN (5x5) Active
1739587 RT8167AGQW Richtek USA Inc - Tape & Reel (TR) Controller, Intel IMVP-7, VR12™ 5 V ~ 25 V 2 - -40°C ~ 85°C Surface Mount 48-WFQFN Exposed Pad 48-WQFN (6x6) Active
1739844 RT9991GQV Richtek USA Inc - Tape & Reel (TR) Converter, Solid State Drivers 2.8 V ~ 5.5 V 3 Adj to 0.8V -40°C ~ 85°C Surface Mount 32-VFQFN Exposed Pad 32-VQFN (5x5) Active
1740799 RT9199GSP Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.4 V ~ 5.5 V 1 Adjustable -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP-EP Active
1740803 RT9088GQW Richtek USA Inc - Tape & Reel (TR) Converter, DDR 1.1 V ~ 3.5 V 1 - -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Active
1740810 RT5047GSP Richtek USA Inc - Tape & Reel (TR) Converter, LNB 8 V ~ 16 V 1 13.3V, 18.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP-EP Active
1740941 RT9199GS Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.4 V ~ 5.5 V 1 Adjustable -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOP Active
1740949 RT9040GQW(2) Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.1 V ~ 3.5 V 1 - -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Active
1740950 RT9026GQW Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 3.15 V ~ 5.5 V 1 - -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Active
1740951 RT9173BGS Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.7 V ~ 6 V 1 Adjustable -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOP Active
1740952 RT9173GS Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.6 V ~ 6 V 1 Adjustable -40°C ~ 125°C Surface Mount 8-SOIC (0.154", 3.90mm Width) 8-SOP Active
1740954 RT9173BGL5 Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.7 V ~ 6 V 1 Adjustable -40°C ~ 125°C Surface Mount TO-252-6, DPak (5 Leads + Tab) TO-252-5 Active
1740955 RT9173AGL5 Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.6 V ~ 6 V 1 Adjustable -40°C ~ 125°C Surface Mount TO-252-6, DPak (5 Leads + Tab) TO-252-5 Active
1741579 RT8509GQW Richtek USA Inc - Tape & Reel (TR) Converter, TFT LCD 2.8 V ~ 14 V 1 Adj to 24V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Active
1741645 RT9026GFP Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 3.15 V ~ 5.5 V 1 - -40°C ~ 85°C Surface Mount 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad 10-MSOP-EP Active
1741648 RT9026GSP Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 3.15 V ~ 5.5 V 1 - -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP-EP Active
1741651 RT9040GQW Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.1 V ~ 3.5 V 1 - -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Not For New Designs
1741816 RT9173CGSP Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.46 V ~ 2.5 V 1 Adjustable -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP-EP Active
1741818 RT9173DGSP Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.46 V ~ 2.5 V 1 Adjustable -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP-EP Active
1741932 RT9045GSP Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1 V ~ 5.5 V 1 - -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP-EP Active
1741991 RT2568GQW Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.1 V ~ 3.5 V 1 Adjustable -40°C ~ 125°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Active
1742043 RT9089AGQW Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.1 V ~ 3.5 V 1 Adjustable -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (2x2) Active
1742052 RT5047AGSP Richtek USA Inc - Tape & Reel (TR) Converter, LNB 8 V ~ 16 V 1 13.3V, 18.3V -40°C ~ 85°C Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP-EP Active
23641135 RT9089AGQW(2) Richtek USA Inc - Tape & Reel (TR) Alternate Packaging Converter, DDR Bus Termination Regulator 1.1 V ~ 3.5 V 1 0.75V -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 10-WDFN (2x2) Active
23641172 RT5047BFGSP Richtek USA Inc - Tape & Reel (TR) Alternate Packaging Converter, LNB 8 V ~ 16 V 1 13.3V, 18.3V -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP Active
23641620 RT9173APM5 Richtek USA Inc - Tape & Reel (TR) Converter, DDR Bus Termination Regulator 1.6 V ~ 6 V 1 Adjustable -40°C ~ 85°C (TA) Surface Mount TO-263-6, D²Pak (5 Leads + Tab), TO-263BA TO-263-5 Obsolete
23641621 RT8859AGQW Richtek USA Inc - Tape & Reel (TR) Controller, Intel IMVP-7, VR12™ 10.8 V ~ 13.2 V 2 0.25 V ~ 1.52 V -40°C ~ 85°C Surface Mount 56-WFQFN Exposed Pad 56-WQFN (7x7) Obsolete
23641622 RT5041ABGQW Richtek USA Inc - Tape & Reel (TR) Controller, DDR 2.7 V ~ 5.5 V 5 1.05V, 1.15V, 1.24V, 1.5V, 1.82V -40°C ~ 85°C (TA) Surface Mount 28-WFQFN Exposed Pad 28-WQFN (4x4) Obsolete
23641623 RT9643PQV Richtek USA Inc - Bulk Controller, DDR 5V 5 1.2V, (1.8V, 2.5V), 3V, 3.3V, 5V -10°C ~ 85°C (TA) Surface Mount 24-VQFN Exposed Pad 24-VQFN (5x5) Obsolete
23641849 RT9088AGQW Richtek USA Inc - Tape & Reel (TR) Alternate Packaging Converter, DDR Bus Termination Regulator 1.1 V ~ 3.5 V 1 0.75V -40°C ~ 85°C (TA) Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Active
23642015 RT5047BGSP Richtek USA Inc - Tape & Reel (TR) Alternate Packaging Converter, LNB 8 V ~ 16 V 1 13.3V, 18.3V -40°C ~ 85°C (TA) Surface Mount 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOP Active

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