| PartNumber | MAX17523ATE+ | MAX17521ATG+ | MAX17521ATG+T |
| Description | Current & Power Monitors & Regulators 1A Overcurrent Protector | Switching Voltage Regulators 60V, 1A Dual Synchronous Buck Regulator | Switching Voltage Regulators 60V, 1A Dual Synchronous Buck Regulator |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Current & Power Monitors & Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Product | Current and Power Monitors | - | - |
| Supply Voltage Max | 36 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Operating Supply Current | 530 uA | - | - |
| Accuracy | 10 % | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFN-16 | TQFN-24 | TQFN-24 |
| Output Current | 1 A | 1 A | 1 A |
| Series | MAX17523 | MAX17521 | MAX17521 |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Input Voltage Range | 4.5 V to 36 V | - | - |
| Product Type | Current & Power Monitors & Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 100 | 490 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Output Voltage | - | 55 V | 0.9 V to 55 V |
| Number of Outputs | - | 2 Output | 2 Output |
| Input Voltage MAX | - | 60 V | 60 V |
| Topology | - | Buck | Buck |
| Input Voltage MIN | - | 4.5 V | 4.5 V |
| Switching Frequency | - | 300 kHz | 300 kHz |
| Packaging | - | Tray | Reel |
| Input Voltage | - | 4.5 V to 60 V | 4.5 V to 60 V |
| Operating Temperature Range | - | - 40 C to + 125 C | - 40 C to + 125 C |
| Type | - | High-Efficiency, Synchronous Step-Down DC-DC Converter | High Efficiency, Synchronous Step-Down DC-DC Converter |
| Shutdown | - | Shutdown | Shutdown |
| Development Kit | - | MAX17521EVKIT | MAX17521EVKIT |