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| PartNumber | SI3500-A-GM | SI3522 | SI3500-A-GMR |
| Description | Switching Voltage Regulators -57V to +3.3V DC/DC converter for PSE logic supplies; to be used with Si3452/3 chipset | IC REG BUCK ADJ 400MA 20QFN | |
| Manufacturer | Silicon Laboratories | SAK | - |
| Product Category | Switching Voltage Regulators | IC Chips | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-20 | - | - |
| Output Current | 400 mA | - | - |
| Input Voltage MAX | 57 V | - | - |
| Input Voltage MIN | 42 V | - | - |
| Switching Frequency | 350 kHz | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | SI3500 | - | - |
| Packaging | Reel | - | - |
| Type | Voltage Converter | - | - |
| Brand | Silicon Labs | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 490 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.002173 oz | - | - |