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Manufacturer Part Number Manufacturer Series Packaging Topology Function Number of Outputs Frequency Switching Voltage Supply Operating Temperature Mounting Type Package Case Supplier Device Package VoltageCurrent Output 1 VoltageCurrent Output 2 VoltageCurrent Output 3 wLED Driver wSupervisor wSequencer Lifecycle
Lifecycle
1400667 RT8204AGQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (1) Any Function 2 - 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 16-WFQFN Exposed Pad 16-WQFN (3x3) Controller Controller - No No No Discontinued
1400670 RT8204LGQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (1) Any Function 2 - 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 16-WFQFN Exposed Pad 16-WQFN (3x3) Controller Controller - No No No Discontinued
1400673 RT8234AZQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (1) Any Function 2 - 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 16-WFQFN Exposed Pad 16-WQFN (3x3) Controller Adj to 0.75V, 3A - No No No Discontinued
1400688 RT6576AGQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (2), Linear (LDO) (2) Any Function 4 300kHz, 355kHz 5 V ~ 25 V -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Controller Controller 3.3V, 100mA No No Yes Obsolete
1400691 RT6576BGQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (2), Linear (LDO) (2) Any Function 4 300kHz, 355kHz 5 V ~ 25 V -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Controller Controller 3.3V, 100mA No No Yes Obsolete
1400748 RT9218GS Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (1) Any Function 2 300kHz 5V, 12V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOP Controller Controller - No No No Not For New Designs
1400749 RT9259AGS Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (1) Any Function 2 300kHz 10.8 V ~ 13.2 V -40°C ~ 85°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOP Controller Controller - No No No Active
1400750 RT8204BGQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (1) Any Function 2 - 4.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 16-WFQFN Exposed Pad 16-WQFN (3x3) Controller Controller - No No No Active
1400752 RT9296GQW Richtek USA Inc - Tape & Reel (TR) Step-Up (Boost) Synchronous (1), Linear (LDO) (1) Any Function 2 1.2MHz 1.2 V ~ 5 V -40°C ~ 85°C Surface Mount 10-WFDFN Exposed Pad 10-WDFN (3x3) Adj to 0.5V, 2A Controller - No No No Active
1401848 RT9206GS Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (2) Any Function 3 200kHz ~ 600kHz 4.75 V ~ 28 V 0°C ~ 70°C Surface Mount 16-SOIC (0.154", 3.90mm Width) 16-SOP Controller Controller Controller No No No Active
1401852 RT8023GQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (1), Linear (LDO) (2) Any Function 3 1.2MHz 2.4 V ~ 5.5 V -40°C ~ 85°C Surface Mount 24-WFQFN Exposed Pad 24-WQFN (4x4) 0.8 V ~ 5 V, 1.5A 0.8 V ~ 5 V, 700mA 0.8 V ~ 5 V, 350mA No No Yes Discontinued
1401855 RT8230AGQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (2), Linear (LDO) (2) Any Function 4 240kHz ~ 430kHz 5 V ~ 25 V -40°C ~ 85°C Surface Mount 20-WFQFN Exposed Pad 20-WQFN (3x3) Controller Controller 5V, 100mA No No No Active
1402088 RT5028DGQW Richtek USA Inc - Tape & Reel (TR) Step-Down (Buck) Synchronous (4), Linear (LDO) (8) Any Function 12 500kHz ~ 2MHz 2.5 V ~ 5.5 V -40°C ~ 85°C Surface Mount 56-WFQFN Exposed Pad 56-WQFN (7x7) 0.7 V ~ 1.8 V, 2.4A 0.7 V ~ 1.8 V, 2A 0.7 V ~ 3.6 V, 1.6A No No No Active
23639325 RT5028AGQW Richtek USA Inc * Tape & Reel (TR) Alternate Packaging - - - - - Surface Mount 56-WFQFN Exposed Pad 56-WQFN (7x7) - - - - - - Active
23640652 RT6503AGQW Richtek USA Inc * - - - - - - - - - - - - - - - Obsolete
23640653 RT6504ZQW Richtek USA Inc * - - - - - - - - - - - - - - - Obsolete
23640654 RT6505GQW Richtek USA Inc * - - - - - - - - - - - - - - - Obsolete
23640655 RT6806ZQV Richtek USA Inc * - - - - - - - - - - - - - - - Obsolete
23640656 RT6903BZQV Richtek USA Inc * - - - - - - - - - - - - - - - Obsolete
23640657 RT6903ZQV Richtek USA Inc * - - - - - - - - - - - - - - - Obsolete
23640658 RT6706GQW Richtek USA Inc * - - - - - - - - - - - - - - - Obsolete
23640667 RT9218APS Richtek USA Inc - - Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 300kHz 5 V ~ 12 V 0°C ~ 70°C Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOP Controller Controller Controller No No No Obsolete
23640668 RT9218BGS Richtek USA Inc - - Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 300kHz 5 V ~ 12 V -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOP Controller Controller Controller No No No Obsolete
23640669 RT9218BPS Richtek USA Inc - - Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 300kHz 5 V ~ 12 V -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOP Controller Controller Controller No No No Obsolete
23640670 RT9218CPS Richtek USA Inc - - Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 300kHz 5 V ~ 12 V -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOP Controller Controller Controller No No No Obsolete
23640671 RT9218PS Richtek USA Inc - - Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 300kHz 5 V ~ 12 V -40°C ~ 85°C (TA) Surface Mount 14-SOIC (0.154", 3.90mm Width) 14-SOP Controller Controller Controller No No No Obsolete

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