Richtek dc switching controllers - Allicdata Electronics

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Allicdata Part#	Mft.Part#	Company	Spec.	QTY.	Pricing(USD)
1028-1037-2-ND	RT8101AGS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 600kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	1+: $0
RT9214GS-ND	RT9214GS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 5V, 12V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	--
RT8101AGSP-ND	RT8101AGSP	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 600kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP	1000 Order	1+: $0
1028-1113-2-ND	RT8120AGSP	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 85% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP	1000 Order	--
RT9618AGS-ND	RT9618AGS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.3 V ~ 13.5 V Frequency - Switching: 200kHz ~ 500kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	1+: $0
RT8101GS-ND	RT8101GS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	1+: $0
1028-1196-2-ND	RT9612BGS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 13.5 V Frequency - Switching: 500kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	--
1028-1112-2-ND	RT8108FGSP	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 13.2 V Frequency - Switching: 500kHz Duty Cycle (Max): 85% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP	1000 Order	1+: $0
1028-1082-2-ND	RT9619AGS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.3 V ~ 13.5 V Frequency - Switching: 200kHz ~ 500kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	1+: $0
1028-1114-2-ND	RT8120BGSP	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 85% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP	1000 Order	1+: $0
1028-1115-2-ND	RT8120DGSP	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 3 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 85% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP	1000 Order	--
RT9618GS-ND	RT9618GS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7.3 V ~ 13.5 V Frequency - Switching: 200kHz ~ 500kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: 0C ~ 70C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	1+: $0
RT8101GSP-ND	RT8101GSP	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Exposed Pad Supplier Device Package: 8-SOP	1000 Order	--
1028-1001-2-ND	RT8105GS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.75 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control Operating Temperature: -20C ~ 85C (TA) Package / Case: 8-SOIC (0.154", 3.90mm Width) Supplier Device Package: 8-SOP	1000 Order	--
1028-1042-2-ND	RT8209AGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (3x3)	1000 Order	1+: $0
RT9258GQW-ND	RT9258GQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 500kHz Duty Cycle (Max): 75% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-WQFN (4x4)	1000 Order	1+: $0
1028-1040-2-ND	RT8202AGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (3x3)	1000 Order	1+: $0
RT8202GQW-ND	RT8202GQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-WQFN Exposed Pad Supplier Device Package: 16-WQFN (4x4)	1000 Order	1+: $0
1028-1128-2-ND	RT8208BGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (3x3)	1000 Order	1+: $0
RT8228BGQW-ND	RT8228BGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-WQFN (2x2)	1000 Order	1+: $0
1028-1129-2-ND	RT8209BGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 14-PowerWFDFN Supplier Device Package: 14-WQFN (3.5x3.5)	1000 Order	1+: $0
1028-1171-2-ND	RT8807BGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 500kHz Duty Cycle (Max): 75% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Frequency Control, Phase Control, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-WQFN (4x4)	1000 Order	--
1028-1365-2-ND	RT2701GQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 13.2 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Ramp Operating Temperature: -40C ~ 85C (TA) Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-WQFN (4x4)	1000 Order	1500+: $0.6243 3000+: $0.5812 7500+: $0.5597 10500+: $0.5382
1028-1130-2-ND	RT8209MGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 14-PowerWFDFN Supplier Device Package: 14-WQFN (3.5x3.5)	1000 Order	1+: $0
RT9232GS-ND	RT9232GS	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Obsolete Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 200kHz Duty Cycle (Max): 100% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Frequency Control, Phase Control, Soft Start Operating Temperature: 0C ~ 70C (TA) Package / Case: 14-SOIC (0.154", 3.90mm Width) Supplier Device Package: 14-SOP	1000 Order	1+: $0
1028-1127-2-ND	RT8208AGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-WFQFN Exposed Pad Supplier Device Package: 16-WQFN (3x3)	1000 Order	--
1028-1131-2-ND	RT8228AZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-WQFN (2x2)	1000 Order	--
RT8203GA-ND	RT8203GA	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 4 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 7 V ~ 24 V Frequency - Switching: 200kHz, 300kHz, 400kHz, 500kHz Duty Cycle (Max): 80%, 84%, 88%, 92% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, On Time Control, Phase Control, Power Good Operating Temperature: -10C ~ 85C (TA) Package / Case: 28-SSOP (0.154", 3.90mm Width) Supplier Device Package: 28-SSOP	1000 Order	--
RT8805GQV-ND	RT8805GQV	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 2 Output Phases: 2 Voltage - Supply (Vcc/Vdd): 10.8 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 75% Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Phase Control, Power Good, Soft Start Operating Temperature: -40C ~ 85C (TA) Package / Case: 16-VQFN Exposed Pad Supplier Device Package: 16-VQFN (4x4)	1000 Order	1+: $0
1028-1135-2-ND	RT8237CZQW(2)	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Frequency - Switching: 290kHz ~ 430kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-WDFN (3x3)	1000 Order	1+: $0
1028-1138-2-ND	RT8240BZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Frequency - Switching: 400kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-WQFN (2x2)	1000 Order	1+: $0
1028-1141-2-ND	RT8241EZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-WQFN (2x2)	1000 Order	1+: $0
RT8115AZQW-ND	RT8115AZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 88% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-WDFN (3x3)	1000 Order	1+: $0
1028-1139-2-ND	RT8241AZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Frequency - Switching: 300kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-WQFN (2x2)	1000 Order	1+: $0
1028-1421-2-ND	RT8129AGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 13.2 V Frequency - Switching: 300kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-WDFN (3x3)	1000 Order	--
1028-1039-2-ND	RT8110BGJ8	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 10 V ~ 28 V Frequency - Switching: 400kHz Duty Cycle (Max): 80% Synchronous Rectifier: Yes Clock Sync: No Control Features: Phase Control Operating Temperature: -40C ~ 85C (TA) Package / Case: SOT-23-8 Thin, TSOT-23-8 Supplier Device Package: TSOT-23-8	1000 Order	--
1028-1134-2-ND	RT8237CZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Frequency - Switching: 290kHz ~ 430kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-WDFN (3x3)	1000 Order	--
1028-1140-2-ND	RT8241DZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 12-WFQFN Exposed Pad Supplier Device Package: 12-WQFN (2x2)	1000 Order	1+: $0
1028-1133-2-ND	RT8237AZQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Discontinued at Digi-Key Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Frequency - Switching: 290kHz ~ 430kHz Synchronous Rectifier: Yes Clock Sync: No Control Features: Current Limit, Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-WDFN (3x3)	1000 Order	1+: $0
1028-1422-2-ND	RT8130BGQW	Richtek USA Inc.	View more Packaging: Tape & Reel (TR) Part Status: Active Output Type: Transistor Driver Function: Step-Down Output Configuration: Positive Topology: Buck Number of Outputs: 1 Output Phases: 1 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 13.2 V Frequency - Switching: 300kHz Duty Cycle (Max): 88% Synchronous Rectifier: Yes Clock Sync: No Control Features: Enable, Phase Control, Power Good Operating Temperature: -40C ~ 85C (TA) Package / Case: 10-WFDFN Exposed Pad Supplier Device Package: 10-WDFN (3x3)	1000 Order	--

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