| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Programmable | Type | Number of Voltages Monitored | Voltage - Threshold | Output | Reset | Reset Timeout | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                 
                
                 | 
				
                    RT9819C-29GVIC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.  |  
                1,410 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.9V | Push-Pull, Totem Pole | Active Low | 143ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 | 
                 
                 
                
                 | 
				
                    RT9817D-30PHMICRO-PWR VOL DETECTOR SOT-143 Richtek USA Inc.  |  
                2,460 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-253-4, TO-253AA | Tape & Reel (TR) | Obsolete | Not Verified | Voltage Detector | 1 | 3V | Push-Pull, Totem Pole | Active High/Active Low | 292ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-143 | 
                 
                 
                
                 | 
				
                    RT9817C-30PHMICRO-PWR VOL DETECTOR SOT-143 Richtek USA Inc.  |  
                1,984 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-253-4, TO-253AA | Tape & Reel (TR) | Obsolete | Not Verified | Voltage Detector | 1 | 3V | Push-Pull, Totem Pole | Active High/Active Low | 143ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-143 | 
                 
                 
                
                 | 
				
                    RT9824CGJ8IC SUPERVISOR 3 CHANNEL TSOT23-8 Richtek USA Inc.  |  
                430 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | SOT-23-8 Thin, TSOT-23-8 | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | Multi-Voltage Supervisor | 3 | 4V, 4.32V, Adj | Open Drain or Open Collector | Active Low | 45ms Minimum | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TSOT-23-8 | 
                 
                 
                
                 | 
				
                    RT9818C-26GVIC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.6V | Open Drain or Open Collector | Active Low | 143ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 | 
                 
                 
                
                 | 
				
                    RT9818A-33GVLIC SUPERVISOR 1 CHANNEL SOT23-3L Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Discontinued at Digi-Key | Not Verified | Simple Reset/Power-On Reset | 1 | 3.3V | Open Drain or Open Collector | Active Low | 0ms Typical | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3L | 
                 
                 
                
                 | 
				
                    RT9819C-26GVIC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 2.6V | Push-Pull, Totem Pole | Active Low | 143ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 | 
                 
                 
                
                 | 
				
                    RT9819C-42GVIC SUPERVISOR 1 CHANNEL SOT23-3 Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-236-3, SC-59, SOT-23-3 | Cut Tape (CT) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 4.2V | Push-Pull, Totem Pole | Active Low | 143ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 | 
                 
                 
                
                 | 
				
                    RT9819C-13GU3IC SUPERVISOR 1 CHANNEL SC70-3 Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | SC-70, SOT-323 | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 1.3V | Push-Pull, Totem Pole | Active Low | 143ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SC-70-3 | 
                 
                 
                
                 | 
				
                    RT9817C-30GHIC SUPERVISOR 1 CHANNEL SOT143 Richtek USA Inc.  |  
                0 | 
                
                     | 
                 
                
                  Datasheet  | 
                
                - | TO-253-4, TO-253AA | Tape & Reel (TR) | Active | Not Verified | Simple Reset/Power-On Reset | 1 | 3V | Push-Pull, Totem Pole | Active Low | 143ms Minimum | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-143 |