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| PartNumber | TPS3705-50DGN | TPS3705-50D | TPS3705-50DG4 |
| Description | Supervisory Circuits Processor with Power-Fail | Supervisory Circuits 4.55V Monitor | Supervisory Circuits Processor with Power-Fail |
| 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 | MSOP-PowerPad-8 | SOIC-8 | SOIC-8 |
| Threshold Voltage | 4.55 V, Adjustable | 4.55 V, Adjustable | 4.55 V, Adjustable |
| Number of Inputs Monitored | 2 Input | 2 Input | 2 Input |
| Output Type | Active Low, Push-Pull | Active-low,Push-pull | Active-low,Push-pull |
| Manual Reset | Manual Reset | Manual Reset | Manual Reset |
| Watchdog Timers | Watchdog | Watchdog | Watchdog |
| Battery Backup Switching | Backup | Backup | Backup |
| Reset Delay Time | 200 ms | 200 ms | 200 ms |
| Supply Voltage Max | 6 V | 6 V | 6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | TPS3705-50 | TPS3705-50 | TPS3705-50 |
| Packaging | Tube | Tube | Tube |
| Features | Active Low Enable, Manual Reset, Watchdog Timer | Active Low Enable, Manual Reset, Watchdog Timer | Active Low Enable, Manual Reset, Watchdog Timer |
| Height | 1.02 mm | 1.58 mm | 1.58 mm |
| Length | 3 mm | 5 mm | 5 mm |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Width | 3 mm | 3.91 mm | 3.91 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Overvoltage Threshold | 1.3 V, 4.65 V | 1.3 V, 4.65 V | 1.3 V, 4.65 V |
| Undervoltage Threshold | Adjustable, 4.55 V | Adjustable, 4.55 V | Adjustable, 4.55 V |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Operating Supply Current | 30 uA | 30 uA | 30 uA |
| Pd Power Dissipation | 2140 mW | 725 mW | 725 mW |
| Power Fail Detection | Yes | Yes | Yes |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 80 | 75 | 75 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 2 V | 2 V | 2 V |
| Unit Weight | 0.000670 oz | 0.002677 oz | 0.002677 oz |
| Output Current | - | 20 mA | - |