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| PartNumber | PTN78020AAST | PTN78020AAS | PTN78020AAH |
| Description | Non-Isolated DC/DC Converters 4A Wide Inp/Neg Out Adj Module | Non-Isolated DC/DC Converters 4A Wide Inp/Neg Out Adj Module | Non-Isolated DC/DC Converters 4A Wide Inp/Neg Out Adj Module |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | DC DC Converters | DC DC Converters | - |
| Series | PTN78020A | PTN78020A | - |
| Product | Non-Isolated / POL | Non-Isolated / POL | - |
| Type | Non-Isolated PoL Module | Non-Isolated PoL Module | - |
| Packaging | Tape & Reel (TR) Alternate Packaging | Tray Alternate Packaging | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Package Case | 7-SMD Module | 7-SMD Module | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Features | Remote On/Off, OCP, OTP, UVLO | Remote On/Off, OCP, OTP, UVLO | - |
| Size Dimension | 1.50" L x 0.87" W x 0.38" H (38.1mm x 22.1mm x 9.7mm) | 1.50" L x 0.87" W x 0.38" H (38.1mm x 22.1mm x 9.7mm) | - |
| Applications | ITE (Commercial) | ITE (Commercial) | - |
| Number of Outputs | 1 | 1 | - |
| Current Output Max | 4A | 4A | - |
| Voltage Input Min | 9V | 9V | - |
| Voltage Input Max | 29V | 29V | - |
| Voltage Isolation | - | - | - |
| Output Power | 25 W | 25 W | - |
| Voltage Output 1 | -15 ~ -3.3 V | -15 ~ -3 V | - |
| Voltage Output 2 | - | - | - |
| Voltage Output 3 | - | - | - |
| Efficiency | 0.87 | 0.87 | - |
| Power Watts Manufacture Series | - | - | - |
| Input Voltage | 9 V to 29 V | 9 V to 29 V | - |
| Output Voltage Channel 1 | - 15 V to - 3 V | - 15 V to - 3 V | - |
| Output Current Channel 1 | 4 A | 4 A | - |
| Package Case Size | Surface Mount Module | Surface Mount Module | - |