The BD8643FV-E2 is a surface-mount, isolated, synchronous step down DC/DC controller with adjustable output voltage. It features a switching regulator and can operate over a temperature range of -20°C to 85°C. The device is available in a 20-pin SSOP-B package with gull-wing leads and is suitable for surface mount applications.
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Rohm BD8643FV-E2 technical specifications.
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SSOP-B |
| Package Description | Shrink Small Outline Package |
| Lead Shape | Gull-wing |
| Pin Count | 20 |
| PCB | 20 |
| Package Length (mm) | 6.5 |
| Package Width (mm) | 6.1 |
| Package Height (mm) | 1.59 |
| Mounting | Surface Mount |
| Isolation | Isolated |
| Type | Synchronous Step Down |
| Number of Outputs | 1 |
| Output Type | Adjustable |
| Output Voltage | 1 to 12.6V |
| Maximum Output Current | 3A |
| Minimum Input Voltage | 4.5V |
| Maximum Input Voltage | 18V |
| Switching Regulator | Yes |
| Min Operating Temperature | -20°C |
| Max Operating Temperature | 85°C |
| Cage Code | S5518 |
| EU RoHS | Yes with Exemption |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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