| 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 10WDFN  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.6V | 5.5V | 0.8V | 5V | 3A | 300kHz ~ 2MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 10-WFDFN Exposed Pad | 10-WDFN (3x3) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC TSOT23  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 18V | 0.6V | 8V | 2A | 1.4MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | TSOT-23-6 |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 6A 14WDFN  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 24V | 0.8V | 15V | 6A | 600kHz | No | -40°C ~ 85°C (TA) | Surface Mount | 14-WFDFN Exposed Pad | 14-WDFN (4x3) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 1.5A SYN SOT23-6  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 6V | 0.6V | 3.4V | 1.5A | 1MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | SOT-23-6 |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 4A SYNC TSOT23-8  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 (FC) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 4A SYNC 8SOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.765V | 8V | 4A | 650kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 5A SYNC 8SOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.765V | 8V | 5A | 650kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 5A SYNC 8SOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.765V | 8V | 5A | 650kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2.5A SYNC TSOT23  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 18V | 0.6V | 8V | 2.5A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | TSOT-23-6 (FC) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 6A SYNC UDFN-8  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-UDFN | 8-UDFN (FC) (2.5x2) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 6A SYNC UDFN-8  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-UDFN | 8-UDFN (FC) (2.5x2) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC BOOST 2.5MHZ WL-CSP-16  | 
                Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5V | 2.85V | 4.4V | 2A (Switch) | 2.5MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 16-UFBGA, WLCSP | 16-WLCSP (1.67x1.67) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 16.15V | 3A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 6V | 17V | 0.807V | 15.64V | 2A | 800kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 6V | 17V | 0.807V | 15.64V | 3A | 800kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 16.15V | 2A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 16.15V | 2A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 14.45V | 3A | 1.4MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 16.15V | 2A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 14.45V | 2A | 1.4MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 16.15V | 3A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 15.64V | 3A | 800kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BOOST ADJ 3.1A UQFN-9  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 9-UFQFN | 9-UQFN (2x2) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC TSOT23-8  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.807V | 15.64V | 2A | 800kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK PROG 4A SYNC  | 
                Active | Step-Down | Positive | Buck | Programmable | 1 | 2.5V | 5.5V | 0.3V | 5.5V | 4A | 3MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 15-UFBGA, WLCSP | 15-WLCSP (1.2x2) |             
                    
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                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 14WDFN  | 
                Discontinued at - | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 21V | 0.808V | 15V | 3A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 14-WFDFN Exposed Pad | 14-WDFN (4x3) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 1A SYNC 6TSOT  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 6V | 0.6V | 3.4V | 1A | 1.5MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 Thin, TSOT-23-6 | TSOT-23-6 |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 7A SYNC  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.7V | 8V | 7A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 14-UFQFN | 14-UQFN (2x3) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 8A SYNC  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.7V | 8V | 8A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 14-UFQFN | 14-UQFN (2x3) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 4A SYNC 8SOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 21V | 0.808V | 15V | 4A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC 14TSSOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.765V | 8V | 2A | 700kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP-EP |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BOOST ADJ 2A SYNC 16WLCSP  | 
                Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5V | 2.85V | 4.4V | 2A (Switch) | 2.5MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 16-UFBGA, WLCSP | 16-WLCSP (1.67x1.67) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC BOOST 2.5MHZ WL-CSP-16  | 
                Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5V | 2.85V | 4.4V | 2A (Switch) | 2.5MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 16-UFBGA, WLCSP | 16-WLCSP (1.67x1.67) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 8WDFN  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.8V | 6.5V | 3A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 8-WFDFN Exposed Pad | 8-WDFN (2x3) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2A SYNC SOP-8  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 8SOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 21V | 0.808V | 15V | 3A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOP-EP |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 5A WL-CSP-20B  | 
                Active | Step-Down | Positive | Buck | Programmable | 1 | 2.5V | 5.5V | 0.6V | 1.39V | 5A | 2.4MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 20-UFBGA, WLCSP | 20-WLCSP (2x1.61) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 4A SYNC TSOT23-8  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 (FC) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 2.5A SYNC TSOT23  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 18V | 0.6V | 8V | 2.5A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | SOT-23-6 | TSOT-23-6 (FC) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BOOST ADJ 2A SYNC 16WLCSP  | 
                Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5V | 2.85V | 4.4V | 2A (Switch) | 2.5MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 16-UFBGA, WLCSP | 16-WLCSP (1.67x1.67) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BOOST ADJ 2A SYNC 16WLCSP  | 
                Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5V | 2.85V | 4.4V | 2A (Switch) | 2.5MHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 16-UFBGA, WLCSP | 16-WLCSP (1.67x1.67) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 14TSSOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.765V | 8V | 3A | 700kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP-EP |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 6A SYNC TSOT23-8  | 
                Active | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | SOT-23-8 Thin, TSOT-23-8 | TSOT-23-8 (FC) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 14WDFN  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 21V | 0.603V | 15V | 3A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 14-WFDFN Exposed Pad | 14-WDFN (4x3) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 14TSSOP  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.765V | 8V | 3A | 700kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 14-TSSOP (0.173", 4.40mm Width) Exposed Pad | 14-TSSOP-EP |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 4A SYNC 10WDFN  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 5V | 23V | 0.6V | 5V | 4A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 10-WFDFN Exposed Pad | 10-WDFN (3x3) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 4A SYNC 10WDFN  | 
                Active | Step-Down | Positive | Buck | Adjustable | 1 | 5V | 23V | 0.6V | 5V | 4A | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 10-WFDFN Exposed Pad | 10-WDFN (3x3) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BOOST ADJ 3.1A SYNC 9UQFN  | 
                Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5.5V | 1.8V | 5.5V | 3.1A (Switch) | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 9-UFQFN | 9-UQFN (2x2) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BOOST ADJ 2.5A SYNC 9UQFN  | 
                Active | Step-Up | Positive | Boost | Adjustable | 1 | 1.8V | 5.5V | 1.8V | 5.5V | 2.5A (Switch) | 500kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 9-UFQFN | 9-UQFN (2x2) |             
                    
                | 
                    
                 | 
                
                Richtek USA Inc. | 
                IC Regulators BUCK ADJ 3A SYNC 16WQFN  | 
                Discontinued at - | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.765V | 7V | 3A | 650kHz | Yes | -40°C ~ 85°C (TA) | Surface Mount | 16-WFQFN Exposed Pad | 16-WQFN (3x3) |