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| PartNumber | PT5803C | PT5803N | PT5803A |
| Description | DC DC CONVERTER 1.8V 18A | DC DC CONVERTER 1.8V 18A | DC DC CONVERTER 1.8V 18A |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | DC DC Converters | DC DC Converters | - |
| Series | Excalibur PT5800 | Excalibur PT5800 | - |
| Type | Non-Isolated PoL Module | Non-Isolated PoL Module | - |
| Packaging | Tray | Tray | - |
| Package Case | 18-SMD Module | 18-SIP Module | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Mounting Type | Surface Mount | Through Hole | - |
| Features | OCP, OTP | - | - |
| Size Dimension | 2.00" L x 1.19" W x 0.31" H (50.8mm x 30.2mm x 7.9mm) | - | - |
| Applications | ITE (Commercial) | ITE (Commercial) | - |
| Number of Outputs | 1 | 1 | - |
| Current Output Max | 18A | 18A | - |
| Voltage Input Min | 4.5V | 4.5V | - |
| Voltage Input Max | 5.5V | 5.5V | - |
| Voltage Isolation | - | - | - |
| Voltage Output 1 | 1.8V | 1.8V | - |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | 0.9 | 0.9 | - |
| Power Watts Manufacture Series | - | - | - |