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| PartNumber | LTM4677EY#PBF | LTM4677IY#PBF | LTM4677IY |
| Description | Switching Voltage Regulators Dual 18A or Single 36A uModule Regulator with Digital Power System Management | Switching Voltage Regulators Dual 18A or Single 36A uModule Regulator with Digital Power System Management | Switching Voltage Regulators [Tin-Lead SnPb BGA] Dual 18A or Single 36A uModule Regulator with Digital Power System Management |
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | N |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | BGA-144 | BGA-144 | BGA-144 |
| Output Voltage | 0.5 V to 1.8 V | 0.5 V to 1.8 V | 0.5 V to 1.8 V |
| Output Current | 18 A | 18 A | 18 A |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 16 V | 16 V | 16 V |
| Topology | Buck | Buck | Buck |
| Input Voltage MIN | 4.5 V | 4.5 V | 4.5 V |
| Switching Frequency | 800 kHz | 800 kHz | 225 kHz to 800 kHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Series | LTM4677 | LTM4677 | LTM4677 |
| Packaging | Tray | Tray | Tray |
| Input Voltage | 4.5 V to 16 V | 4.5 V to 16 V | 4.5 V to 16 V |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Type | uModule Regulator With Power System Management | uModule Regulator With Power System Management | uModule Regulator |
| Brand | Analog Devices / Linear Technology | Analog Devices / Linear Technology | Analog Devices / Linear Technology |
| Shutdown | Shutdown | Shutdown | - |
| Development Kit | DC2066A, DC2143A-A, DC2143A-B, DC2204B, DC2481A-A, DC2484A-B | DC2066A, DC2143A-A, DC2143A-B, DC2204B, DC2481A-A, DC2484A-B | - |
| Load Regulation | 0.2 % | 0.2 % | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 20 mA | 20 mA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 90 | 90 | 90 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Tradename | uModule | uModule | uModule |
| Unit Weight | 0.123459 oz | 0.123459 oz | - |
| Supply Voltage Min | - | - | 4.5 V |