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| Part Number | SI9121DB-3 | 
| Datasheet | SI9121DB-3 datasheet | 
| Description | EVAL BOARD FOR SI9121 | 
| Manufacturer | Vishay Siliconix | 
| Series | - | 
| Part Status | Obsolete | 
| Main Purpose | DC/DC Converter | 
| Outputs and Type | 1, Non-Isolated | 
| Power - Output | - | 
| Voltage - Output | 3.3V | 
| Current - Output | 400mA | 
| Voltage - Input | -10V ~ -60V | 
| Regulator Topology | Buck-Boost | 
| Frequency - Switching | 95kHz | 
| Board Type | Fully Populated | 
| Supplied Contents | Board(s) | 
| Utilized IC / Part | Si9121 |