


| LT3990EDD#PBF | |
|---|---|
| DigiKey Part Number | LT3990EDD#PBF-ND | 
| Manufacturer | |
| Manufacturer Product Number | LT3990EDD#PBF | 
| Description | IC REG BUCK ADJ 350MA 10DFN | 
| Manufacturer Standard Lead Time | 10 Weeks | 
| Customer Reference | |
| Detailed Description | Buck Switching Regulator IC Positive Adjustable 1.21V 1 Output 350mA 10-WFDFN Exposed Pad | 
| Datasheet | Datasheet | 
| EDA/CAD Models | LT3990EDD#PBF Models | 
| Type | Description | Select All | 
|---|---|---|
| Category | ||
| Mfr | ||
| Series | - | |
| Packaging | Tube | |
| Part Status | Active | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | ||
| Output Type | ||
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 4.2V | |
| Voltage - Input (Max) | 62V | |
| Voltage - Output (Min/Fixed) | ||
| Voltage - Output (Max) | 25V | |
| Current - Output | ||
| Frequency - Switching | 210kHz ~ 2.3MHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 125°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | ||
| Supplier Device Package | 10-DFN (3x3) | |
| Base Product Number | 
| Quantity | Unit Price | Ext Price | 
|---|---|---|
| 1 | NT$305.00000 | NT$305 | 
| 10 | NT$205.40000 | NT$2,054 | 
| 25 | NT$179.40000 | NT$4,485 | 
| 121 | NT$146.75207 | NT$17,757 | 
| 363 | NT$133.42975 | NT$48,435 | 
 
                 
                 
                 
 
 
 
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