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| PartNumber | MAX1540AETJ+ | MAX1540AETJ+T | MAX1540AETJ+TG05 |
| Description | Switching Controllers Dual Step-Down Ctlr w/Saturation Prot | Switching Controllers Dual Step-Down Ctlr w/Saturation Prot | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Switching Controllers | Switching Controllers | - |
| RoHS | Y | Y | - |
| Topology | Buck | - | - |
| Number of Outputs | 2 Output | 2 Output | - |
| Switching Frequency | 170 kHz to 620 kHz | - | - |
| Input Voltage | 5.5 V to 28 V | 5.5 V to 28 V | - |
| Output Voltage | 1.2 V, 1.5 V, 1.8 V, 2.5 V, 0.7 V to 5.5 V | 1.2 V, 1.5 V, 1.8 V, 2.5 V, 0.7 V to 5.5 V | - |
| Output Current | 100 mA | 100 mA | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-32 | - | - |
| Packaging | Tube | Reel | - |
| Isolation | Non-Isolated | - | - |
| Output Type | Adjustable, Fixed | - | - |
| Series | MAX1540 | MAX1540 | - |
| Type | Current Mode PWM Controllers | Step Down | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Operating Supply Current | 1 uA | - | - |
| Product Type | Switching Controllers | Switching Controllers | - |
| Factory Pack Quantity | 60 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | MAX1540 | MAX1540 | - |
| Unit Weight | 0.006653 oz | - | - |