| PartNumber | TPS3618-50DGKT | TPS3618-50DGKR | TPS3618-50DGKRG4 |
| Description | Supervisory Circuits 5-V Battery-Backup for RAM Retention | Supervisory Circuits 5-V Battery-Backup for RAM Retention | Supervisory Circuits 5-V Batt Backup Supers for RAM Ret |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Supervisory | Voltage Supervisory | Voltage Supervisory |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | VSSOP-8 | VSSOP-8 | VSSOP-8 |
| Threshold Voltage | 4.55 V | 5 V | 5 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Active-low,Push-pull | Push-Pull | Push-Pull |
| Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | Watchdog |
| Battery Backup Switching | Backup | Backup | Backup |
| Reset Delay Time | 100 ms | 100 ms | 100 ms |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C | + 85 C |
| Series | TPS3618-50 | - | - |
| Packaging | Reel | Reel | Reel |
| Features | Battery Backup Switchover, Watchdog Timer | Internal Hysteresis | - |
| Height | 0.97 mm | 0.97 mm | 0.97 mm |
| Length | 3 mm | 3 mm | 3 mm |
| Operating Temperature Range | - 40 C to + 125 C | - | - |
| Width | 3 mm | 3 mm | 3 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Undervoltage Threshold | 4.55 V | 4.55 V | 4.46 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 20 uA | 20 uA | 40 uA |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Pd Power Dissipation | 470 mW | 470 mW | 470 mW |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 250 | 1 | 1 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1.65 V | 1.65 V | 1.65 V |
| Unit Weight | 0.000670 oz | 0.000670 oz | 0.000670 oz |