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| PartNumber | PT6938C | PT6938N | PT6938A |
| Description | DC DC CONVERTER 3.3V 1.2V | DC DC CONVERTER 3.3V 1.2V | DC DC CONVERTER 3.3V 1.2V |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | DC DC Converters | DC DC Converters | - |
| Series | Excalibur PT6935 | Excalibur PT6935 | - |
| Type | Non-Isolated PoL Module | Non-Isolated PoL Module | - |
| Packaging | Tray | Tray | - |
| Package Case | 23-SMD Module | 23-SIP Module | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Mounting Type | Surface Mount | Through Hole | - |
| Features | Remote On/Off, SCP | - | - |
| Size Dimension | 2.58" L x 1.19" W x 0.43" H (65.5mm x 30.2mm x 10.9mm) | 2.58" L x 0.60" W x 1.02" H (65.5mm x 15.2mm x 25.9mm) | - |
| Applications | ITE (Commercial) | ITE (Commercial) | - |
| Number of Outputs | 2 | 2 | - |
| Current Output Max | 8.6A, 1.6A | 8.6A, 1.6A | - |
| Voltage Input Min | 4.5V | 4.5V | - |
| Voltage Input Max | 5.5V | 5.5V | - |
| Voltage Isolation | - | - | - |
| Voltage Output 1 | 3.3V | 3.3V | - |
| Voltage Output 2 | 1.2V | 1.2V | - |
| Voltage Output 3 | - | - | - |
| Efficiency | 0.79 | 0.79 | - |
| Power Watts Manufacture Series | - | - | - |