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| PartNumber | TPS3619-33DGKR | TPS3619-33DGKRG4 | TPS3619-33DGKRG |
| Description | Supervisory Circuits Battery-Backup for RAM Retention | Supervisory Circuits Battery-Backup for RAM Retention | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Supervisors |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | Battery Backup Circuit |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VSSOP-8 | VSSOP-8 | - |
| Threshold Voltage | 2.93 V, 4.55 V | 2.93 V, 4.55 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Active-low,Push-pull | Active-low,Push-pull | - |
| Manual Reset | Manual Reset | Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Battery Backup Switching | Backup | Backup | - |
| Reset Delay Time | 100 ms | 100 ms | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | TPS3619-33 | TPS3619-33 | - |
| Packaging | Reel | Reel | Tape & Reel (TR) Alternate Packaging |
| Features | Active Low Enable, Battery Backup Switchover, Manual Reset | Active Low Enable, Battery Backup Switchover, Manual Reset | - |
| Height | 0.97 mm | 0.97 mm | - |
| Length | 3 mm | 3 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Width | 3 mm | 3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Overvoltage Threshold | 3 V | 3 V | - |
| Undervoltage Threshold | 2.93 V | 2.93 V | - |
| Chip Enable Signals | No Chip Enable | No Chip Enable | - |
| Operating Supply Current | 15 uA | 15 uA | - |
| Operating Supply Voltage | 3.3 V | 3.3 V | - |
| Pd Power Dissipation | 470 mW | 470 mW | - |
| Power Fail Detection | Yes | Yes | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 1.65 V | 1.65 V | - |
| Unit Weight | 0.000670 oz | 0.000670 oz | - |
| Package Case | - | - | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 8-VSSOP |
| Output | - | - | Push-Pull, Totem Pole |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 1 |
| Reset Timeout | - | - | 60 ms Minimum |
| Voltage Threshold | - | - | 2.93V |