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| PartNumber | ADP2109ACBZ-1.2-R7 | ADP2109ACBZ-1.0-R7 | ADP2109ACBZ-1.5-R7 |
| Description | Voltage Regulators - Switching Regulators Compact 600mA 3MHz Step-Down | Voltage Regulators - Switching Regulators Compact 600mA 3MHz Step-Down | Voltage Regulators - Switching Regulators Compact 600mA 3MHz Step-Down |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators |
| Series | ADP2109 | ADP2109 | ADP2109 |
| Type | Step Down | Step Down | - |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Unit Weight | 0.001482 oz | 0.001482 oz | 0.001482 oz |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package Case | WLCSP-5 | WLCSP-5 | WLCSP-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 | 5-WLCSP | 5-WLCSP | 5-WLCSP |
| Number of Outputs | 1 | 1 | 1 |
| Topology | Buck | Buck | Buck |
| Frequency Switching | 3MHz | 3MHz | 3MHz |
| Current Output | 600mA | 600mA | 600mA |
| Output Configuration | Positive | Positive | Positive |
| Voltage Output Min Fixed | 1.2V | 1V | 1.5V |
| Voltage Output Max | - | - | - |
| Synchronous Rectifier | Yes | Yes | Yes |
| Voltage Input Min | 2.3V | 2.3V | 2.3V |
| Voltage Input Max | 5.5V | 5.5V | 5.5V |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Output Voltage | 1.2 V | 1 V | - |
| Input Voltage MAX | 5.5 V | 5.5 V | 5.5 V |
| Output Current | 600 mA | 600 mA | - |
| Switching Frequency | 3 MHz | 3 MHz | 3 MHz |
| Input Voltage MIN | 2.3 V | 2.3 V | 2.3 V |
| Development Kit | ADP2109CB-1.8EVALZ | ADP2109CB-1.8EVALZ | ADP2109CB-1.8EVALZ |