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| PartNumber | MAX1734EUK15 | MAX1734EUK15+ | MAX1734EUK15+T |
| Description | Switching Regulator, 0.565A, 1200kHz Switching Freq-Max, BICMOS, PDSO5 | IC REG BUCK 1.5V 250MA SOT23-5 | Voltage Regulators - Switching Regulators Step-Down Converte |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Series | MAX1734 | MAX1734 | MAX1734 |
| Type | Switching Regulator | Switching Regulator | Switching Regulator |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Unit Weight | 0.001058 oz | 0.001058 oz | 0.001058 oz |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Output Type | Fixed | Fixed | Fixed |
| Function | Step-Down | Step-Down | Step-Down |
| Supplier Device Package | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Number of Outputs | 1 | 1 | 1 |
| Topology | Buck | Buck | Buck |
| Frequency Switching | 1.2MHz | 1.2MHz | 1.2MHz |
| Current Output | 250mA | 250mA | 250mA |
| Output Configuration | Positive | Positive | Positive |
| Voltage Output Min Fixed | 1.5V | 1.5V | 1.5V |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | Yes | Yes | Yes |
| Voltage Input Min | 2.7V | 2.7V | 2.7V |
| Voltage Input Max | 5.5V | 5.5V | 5.5V |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Output Voltage | 1.5 V | 1.5 V | 1.5 V |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Output Current | 250 mA | 250 mA | 250 mA |
| Switching Frequency | 1200 kHz | 1200 kHz | 1200 kHz |
| Input Voltage MIN | 2.7 V | 2.7 V | 2.7 V |
| Load Regulation | 0 %/mA | 0 %/mA | 0 %/mA |
| Part # Aliases | MAX1734 | MAX1734 | MAX1734 |