| PartNumber | 78ST109HC | 78ST109VC | 78ST109SC |
| Description | DC DC CONVERTER 9V | DC DC CONVERTER 9V | DC DC CONVERTER 9V |
| Manufacturer | - | Texas Instruments | Texas Instruments |
| Product Category | - | DC DC Converters | DC DC Converters |
| Series | - | 78ST100 | 78ST100 |
| Type | - | Non-Isolated PoL Module | Non-Isolated PoL Module |
| Packaging | - | Tray | Tray |
| Package Case | - | 3-SIP Module | 3-SMD Module |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | - | Through Hole | Surface Mount |
| Features | - | OTP, SCP | OTP, SCP |
| Size Dimension | - | 0.90" L x 0.31" W x 0.94" H (22.9mm x 7.9mm x 23.9mm) | 0.94" L x 0.90" W x 0.34" H (23.9mm x 22.9mm x 8.6mm) |
| Applications | - | ITE (Commercial) | ITE (Commercial) |
| Number of Outputs | - | 1 | 1 |
| Current Output Max | - | 1.5A | 1.5A |
| Voltage Input Min | - | 7V | 7V |
| Voltage Input Max | - | 30V | 30V |
| Voltage Isolation | - | - | - |
| Voltage Output 1 | - | 9V | 9V |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | - | ||
| Power Watts Manufacture Series | - | - | - |