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 2A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable12.7V5.5V0.8V5V2A200kHz ~ 2MHzYes-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 SOP-8 ActiveStep-DownPositiveBuckAdjustable14.5V23V0.8V15V2A1.2MHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 1A SYNC SOT23-5 ActiveStep-DownPositiveBuckAdjustable12.5V5.5V0.6V3.4V1A1.5MHzYes-40°C ~ 85°C (TA)Surface MountSC-74A, SOT-753SOT-23-5
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC TSOT23-6 ActiveStep-DownPositiveBuckAdjustable14.3V18V0.6V5V3A1.4MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V23V0.8V20V2A340kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC 10WDFN ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V2A700kHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC TSOT23-6 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.6V5V4A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 2A WDFN-6 ActiveStep-DownPositiveBuckAdjustable12.7V6V0.6V3.4V2A1MHzYes-40°C ~ 85°C (TA)Surface Mount6-WDFN Exposed Pad6-WDFN (2x2)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V17V0.8V16.15V3A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 3A TSOT-23-6 ActiveStep-DownPositiveBuckAdjustable14.3V18V0.6V5V3A1.4MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6 (FC)
Richtek USA Inc. IC Regulators BUCK ADJ 1A SYNC TSOT23-6 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 1.5A SYNC 8WDFN ActiveStep-DownPositiveBuckAdjustable14V17V0.8V12V1.5A800kHzYes-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-WDFN (2x2)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable12.7V5.5V0.8V5V3A200kHz ~ 2MHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BST ADJ SYNC 2A TSOT23-8 ActiveStep-UpPositiveBoostAdjustable11.8V5.5V1.8V5.5V2A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC 8WDFN ActiveStep-DownPositiveBuckAdjustable14.5V18V0.8V17.28V2A500kHzYes-40°C ~ 85°C (TA)Surface Mount8-WFDFN Exposed Pad8-WDFN (2x3)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 16WQFN ActiveStep-DownPositiveBuckAdjustable12.95V6V0.827V3.6V3A300kHz ~ 2MHzYes-40°C ~ 85°C (TA)Surface Mount16-WFQFN Exposed Pad16-WQFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 10WDFN ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V3A700kHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V23V0.925V20V3A340kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC BUCK ADJ 0.6A SYNC WL-CSP-8 Active
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Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 10WDFN ActiveStep-DownPositiveBuckAdjustable14.5V18V0.765V8V3A700kHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14V17V0.8V12V2A340kHzYes-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 TSOT23 ActiveStep-DownPositiveBuckAdjustable14.3V18V0.6V8V2A1.4MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6TSOT-23-6 (FC)
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.6V5V4A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 1.5A SYNC 6TSOT ActiveStep-DownPositiveBuckAdjustable12.5V6V0.6V3.4V1.5A1MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 1.5A SYNC TSOT23 ActiveStep-DownPositiveBuckAdjustable12.5V5.5V0.6V3.4V1.5A1MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 8PSOP ActiveStep-DownPositiveBuckAdjustable14.5V23V0.8V20V3A340kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP
Richtek USA Inc. IC Regulators BUCK ADJ 1.5A SYNC 6TSOT ActiveStep-DownPositiveBuckAdjustable12.5V6V0.6V3.4V1.5A1MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.6V5V4A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC 10WDFN ActiveStep-DownPositiveBuckAdjustable12.7V5.5V0.6V5.5V2A1.2MHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 2A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V23V0.8V15V2A1.2MHzYes-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-DownPositiveBuckAdjustable12.9V5.5V0.8V3.3V5A300kHz ~ 2MHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC BUCK ADJ 2A SYNC TSOT-26 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.8V15.48V2A800kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 5A SYNC TSOT23-6 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.6V5V5A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6
Richtek USA Inc. IC Regulators BUCK ADJ 1A SYNC 5TSOT ActiveStep-DownPositiveBuckAdjustable12.5V6V0.6V3.4V1A1.5MHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-5 Thin, TSOT-23-5TSOT-23-5
Richtek USA Inc. IC Regulators BUCK ADJ 5A SYNC TSOT23-6 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.6V5V5A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-6 Thin, TSOT-23-6TSOT-23-6 (FC)
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 8PSOP ActiveStep-DownPositiveBuckAdjustable14.5V23V0.8V15V3A1.2MHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK PROG 4A SYNC 15WLCSP ActiveStep-DownPositiveBuckProgrammable12.5V5.5V1V, 2.8V
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4A3MHzYes-40°C ~ 85°C (TA)Surface Mount15-UFBGA, WLCSP15-WLCSP (1.2x2)
Richtek USA Inc. IC Regulators BUCK PROG 4A SYNC 15WLCSP ActiveStep-DownPositiveBuckProgrammable12.5V5.5V1.2V, 1.8V
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4A3MHzYes-40°C ~ 85°C (TA)Surface Mount15-UFBGA, WLCSP15-WLCSP (1.2x2)
Richtek USA Inc. IC Regulators BUCK ADJ 6A 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V24V0.8V15V6A600kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable14.5V23V0.8V20V3A340kHzYes-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 8PSOP ActiveStep-DownPositiveBuckAdjustable14.5V23V0.8V20V2A340kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP2
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 0.8A DL 10WDFN ActiveStep-DownPositiveBuckAdjustable22.5V5.5V0.6V5.5V800mA1.25MHzYes-40°C ~ 85°C (TA)Surface Mount10-WFDFN Exposed Pad10-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 2.4A SYNC 8SOP ActiveStep-DownPositiveBuckAdjustable17.5V36V0.8V36V2.4A100kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
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 6A 8SOIC ActiveStep-DownPositiveBuckAdjustable14.5V24V0.8V15V6A600kHzNo-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOP-EP
Richtek USA Inc. IC Regulators BUCK ADJ 4A SYNC 8PSOP ActiveStep-DownPositiveBuckAdjustable14.5V21V0.808V15V4A500kHzYes-40°C ~ 85°C (TA)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOP2
Richtek USA Inc. IC Regulators BUCK ADJ 3A SYNC 12WDFN ActiveStep-DownPositiveBuckAdjustable12.7V5.5V1V5V3A2MHzYes-40°C ~ 85°C (TA)Surface Mount12-WFDFN Exposed Pad12-WDFN (3x3)
Richtek USA Inc. IC Regulators BUCK ADJ 5A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.6V5V5A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
Richtek USA Inc. IC Regulators BUCK ADJ 5A SYNC TSOT23-8 ActiveStep-DownPositiveBuckAdjustable14.5V18V0.6V5V5A500kHzYes-40°C ~ 85°C (TA)Surface MountSOT-23-8 Thin, TSOT-23-8TSOT-23-8
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