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| PartNumber | BD9D320 | BD9D320EFJ | BD9D320EFJ , SN75189ADR |
| Description | Conv DC-DC Single-OUT Step Down 4.5V to 18V 8-Pin HTSOP-J T/R (Alt: BD9D320EFJ) | ||
| Manufacturer | Rohm Semiconductor | Rohm Semiconductor | - |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | - |
| Series | - | - | - |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | - |
| Package Case | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Output Type | Adjustable | Adjustable | - |
| Function | Step-Down | Step-Down | - |
| Supplier Device Package | 8-HTSOP-J | 8-HTSOP-J | - |
| Number of Outputs | 1 | 1 | - |
| Topology | Buck | Buck | - |
| Frequency Switching | 700kHz | 700kHz | - |
| Current Output | 3A | 3A | - |
| Output Configuration | Positive | Positive | - |
| Voltage Output Min Fixed | 0.765V | 0.765V | - |
| Voltage Output Max | 7V | 7V | - |
| Synchronous Rectifier | Yes | Yes | - |
| Voltage Input Min | 4.5V | 4.5V | - |
| Voltage Input Max | 18V | 18V | - |