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| PartNumber | UC2543DW | UC2543DWTR | UC2543DWG4 |
| Description | Supervisory Circuits Power Supply Supervisory Circuit | Power Supply Support Circuit, Fixed, 1 Channel, CMOS, PDSO16 | Supervisory Circuits Power Supply Supervisory Circuit |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | Supervisory Circuits | - | PMIC - Power Supply Controllers, Monitors |
| RoHS | Y | - | - |
| Type | Voltage Supervisory | - | Voltage Supervisory |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOIC-16 | - | - |
| Threshold Voltage | 2.5 V | - | 2.5 V |
| Number of Inputs Monitored | 1 Input | - | 1 Input |
| Output Type | Open Collector / Drain & SCR Trigger | - | Open Collector / Drain & SCR Trigger |
| Manual Reset | No Manual Reset | - | No Manual Reset |
| Watchdog Timers | No Watchdog | - | No Watchdog |
| Battery Backup Switching | No Backup | - | No Backup |
| Reset Delay Time | Programmable | - | Programmable |
| Supply Voltage Max | 40 V | - | - |
| Minimum Operating Temperature | - 25 C | - | - 25 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Accuracy | 1 % | - | 1 % |
| Series | UC2543 | - | UC2543 |
| Packaging | Tube | - | Tube Alternate Packaging |
| Features | Internal Hysteresis | - | - |
| Height | 2.35 mm | - | - |
| Length | 10.28 mm | - | - |
| Width | 7.52 mm | - | - |
| Brand | Texas Instruments | - | - |
| Overvoltage Threshold | 2.55 V | - | 2.55 V |
| Undervoltage Threshold | 2.45 V | - | 2.45 V |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 7 mA | - | 7000 uA |
| Pd Power Dissipation | 1000 mW | - | - |
| Product Type | Supervisory Circuits | - | - |
| Factory Pack Quantity | 40 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Unit Weight | 0.016709 oz | - | 0.016709 oz |
| Package Case | - | - | SOIC-16 |
| Operating Temperature | - | - | -25°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Applications | - | - | Power Supply, Supervisor |
| Voltage Supply | - | - | - |
| Supplier Device Package | - | - | 16-SOIC |
| Voltage Input | - | - | 4.5 V ~ 40 V |
| Current Supply | - | - | 7mA |
| Pd Power Dissipation | - | - | 1000 mW |
| Supply Voltage Max | - | - | 40 V |
| Supply Voltage Min | - | - | 4.5 V |