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| Type | Description |
|---|---|
| Series: | - |
| Package: | Tray |
| Part Status: | Obsolete |
| Function: | Step-Up, Step-Down |
| Output Configuration: | Positive |
| Topology: | Buck, Boost |
| Output Type: | Adjustable |
| Number of Outputs: | 2 |
| Voltage - Input (Min): | 4.5V |
| Voltage - Input (Max): | 23V |
| Voltage - Output (Min/Fixed): | 0.8V |
| Voltage - Output (Max): | 28V |
| Current - Output: | 1.38A (Switch), 2.3A (Switch) |
| Frequency - Switching: | 200kHz ~ 2.2MHz |
| Synchronous Rectifier: | No |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 28-WFQFN Exposed Pad |
| Supplier Device Package: | 28-TQFN (5x5) |
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|---|---|---|---|
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MAX640EPARochester Electronics |
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