Part Number Manufacturer / Brand Brife Description Part StatusFunctionOutput ConfigurationTopologyOutput TypeNumber of OutputsVoltage - Input (Min)Voltage - Input (Max)Voltage - Output (Min/Fixed)Voltage - Output (Max)Current - OutputFrequency - SwitchingSynchronous RectifierOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 10WDFN ActiveStep-DownPositiveBuckAdjustable12.6V5.5V0.8V5V3A300kHz ~ 2MHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC TSOT23 ActiveStep-DownPositiveBuckAdjustable14.3V18V0.6V8V2A1.4MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6TSOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 6A 14WDFN ActiveStep-DownPositiveBuckAdjustable14V24V0.8V15V6A600kHzNo-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WDFN (4x3)
Richtek USA Inc. IC Regulators BUCK ADJ 1.5A SYN SOT23-6 ActiveStep-DownPositiveBuckAdjustable12.5V6V0.6V3.4V1.5A1MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6SOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC TSOT23-8 Active
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Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8 (FC)
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V4A650kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 5A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V5A650kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 5A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V5A650kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 2.5A SYNC TSOT23 ActiveStep-DownPositiveBuckAdjustable14.3V18V0.6V8V2.5A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6TSOT-23-6 (FC)
Richtek USA Inc. IC Regulators BUCK ADJ 6A SYNC UDFN-8 Active
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Surface Mount8-UDFN8-UDFN (FC) (2.5x2)
Richtek USA Inc. IC Regulators BUCK ADJ 6A SYNC UDFN-8 Active
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Surface Mount8-UDFN8-UDFN (FC) (2.5x2)
Richtek USA Inc. IC BOOST 2.5MHZ WL-CSP-16 ActiveStep-UpPositiveBoostAdjustable11.8V5V2.85V4.4V2A (Switch)2.5MHzYes-40°C ~ 85°C (TA)Surface Mount16-UFBGA, WLCSP16-WLCSP (1.67x1.67)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V16.15V3A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable16V17V0.807V15.64V2A800kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable16V17V0.807V15.64V3A800kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V16.15V2A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V16.15V2A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V14.45V3A1.4MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V16.15V2A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V14.45V2A1.4MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V16.15V3A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V15.64V3A800kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BOOST ADJ 3.1A UQFN-9 Active
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Surface Mount9-UFQFN9-UQFN (2x2)
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.807V15.64V2A800kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK PROG 4A SYNC ActiveStep-DownPositiveBuckProgrammable12.5V5.5V0.3V5.5V4A3MHzYes-40°C ~ 85°C (TA)Surface Mount15-UFBGA, WLCSP15-WLCSP (1.2x2)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 14WDFN Discontinued at -Step-DownPositiveBuckAdjustable14.5V21V0.808V15V3A500kHzYes-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WDFN (4x3)
Richtek USA Inc. IC Regulators BUCK ADJ 1A SYNC 6TSOT ActiveStep-DownPositiveBuckAdjustable12.5V6V0.6V3.4V1A1.5MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 7A SYNC ActiveStep-DownPositiveBuckAdjustable14.5V18V0.7V8V7A500kHzYes-40°C ~ 85°C (TA)Surface Mount14-UFQFN14-UQFN (2x3)
Richtek USA Inc. IC Regulators BUCK ADJ 8A SYNC ActiveStep-DownPositiveBuckAdjustable14.5V18V0.7V8V8A500kHzYes-40°C ~ 85°C (TA)Surface Mount14-UFQFN14-UQFN (2x3)
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V21V0.808V15V4A500kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC 14TSSOP ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V2A700kHzYes-40°C ~ 85°C (TA)Surface Mount14-TSSOP (0.173", 4.40mm Width) Exposed Pad14-TSSOP-EP
Richtek USA Inc. IC Regulators BOOST ADJ 2A SYNC 16WLCSP ActiveStep-UpPositiveBoostAdjustable11.8V5V2.85V4.4V2A (Switch)2.5MHzYes-40°C ~ 85°C (TA)Surface Mount16-UFBGA, WLCSP16-WLCSP (1.67x1.67)
Richtek USA Inc. IC BOOST 2.5MHZ WL-CSP-16 ActiveStep-UpPositiveBoostAdjustable11.8V5V2.85V4.4V2A (Switch)2.5MHzYes-40°C ~ 85°C (TA)Surface Mount16-UFBGA, WLCSP16-WLCSP (1.67x1.67)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 8WDFN ActiveStep-DownPositiveBuckAdjustable14.5V18V0.8V6.5V3A500kHzYes-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-WDFN (2x3)
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC SOP-8 Active
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Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V21V0.808V15V3A500kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 5A WL-CSP-20B ActiveStep-DownPositiveBuckProgrammable12.5V5.5V0.6V1.39V5A2.4MHzYes-40°C ~ 85°C (TA)Surface Mount20-UFBGA, WLCSP20-WLCSP (2x1.61)
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC TSOT23-8 Active
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Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8 (FC)
Richtek USA Inc. IC Regulators BUCK ADJ 2.5A SYNC TSOT23 ActiveStep-DownPositiveBuckAdjustable14.3V18V0.6V8V2.5A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6TSOT-23-6 (FC)
Richtek USA Inc. IC Regulators BOOST ADJ 2A SYNC 16WLCSP ActiveStep-UpPositiveBoostAdjustable11.8V5V2.85V4.4V2A (Switch)2.5MHzYes-40°C ~ 85°C (TA)Surface Mount16-UFBGA, WLCSP16-WLCSP (1.67x1.67)
Richtek USA Inc. IC Regulators BOOST ADJ 2A SYNC 16WLCSP ActiveStep-UpPositiveBoostAdjustable11.8V5V2.85V4.4V2A (Switch)2.5MHzYes-40°C ~ 85°C (TA)Surface Mount16-UFBGA, WLCSP16-WLCSP (1.67x1.67)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 14TSSOP ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V3A700kHzYes-40°C ~ 85°C (TA)Surface Mount14-TSSOP (0.173", 4.40mm Width) Exposed Pad14-TSSOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 6A SYNC TSOT23-8 Active
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Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8 (FC)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 14WDFN ActiveStep-DownPositiveBuckAdjustable14.5V21V0.603V15V3A500kHzYes-40°C ~ 85°C (TA)Surface Mount14-WFDFN Exposed Pad14-WDFN (4x3)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 14TSSOP ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V3A700kHzYes-40°C ~ 85°C (TA)Surface Mount14-TSSOP (0.173", 4.40mm Width) Exposed Pad14-TSSOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC 10WDFN ActiveStep-DownPositiveBuckAdjustable15V23V0.6V5V4A500kHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC 10WDFN ActiveStep-DownPositiveBuckAdjustable15V23V0.6V5V4A500kHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BOOST ADJ 3.1A SYNC 9UQFN ActiveStep-UpPositiveBoostAdjustable11.8V5.5V1.8V5.5V3.1A (Switch)500kHzYes-40°C ~ 85°C (TA)Surface Mount9-UFQFN9-UQFN (2x2)
Richtek USA Inc. IC Regulators BOOST ADJ 2.5A SYNC 9UQFN ActiveStep-UpPositiveBoostAdjustable11.8V5.5V1.8V5.5V2.5A (Switch)500kHzYes-40°C ~ 85°C (TA)Surface Mount9-UFQFN9-UQFN (2x2)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 16WQFN Discontinued at -Step-DownPositiveBuckAdjustable14.5V18V0.765V7V3A650kHzYes-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (3x3)
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