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| PartNumber | TPS54540BDDA | TPS54540BDDAR | TPS54540-Q1EVM-593 |
| Description | Switching Voltage Regulators COMMERCIAL VERSION OF TPS54540BQDDAQ1 | Switching Voltage Regulators COMMERCIAL VERSION OF TPS54540BQDDAQ1 | Power Management IC Development Tools TPS54540-Q1 EVAL MOD |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Power Management IC Development Tools |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | HSOIC-8 | HSOIC-8 | - |
| Output Voltage | 0.8 V to 41.1 V | 0.8 V to 41.1 V | - |
| Output Current | 5 A | 5 A | - |
| Number of Outputs | 1 Output | 1 Output | - |
| Input Voltage MAX | 42 V | 42 V | - |
| Topology | Buck | Buck | - |
| Input Voltage MIN | 4.5 V | 4.5 V | - |
| Switching Frequency | 100 kHz to 2.5 MHz | 100 kHz to 2.5 MHz | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 150 C | + 150 C | - |
| Series | TPS54540B | TPS54540B | TPS54540-Q1 |
| Packaging | Tube | Reel | - |
| Input Voltage | 4.5 V to 42 V | 4.5 V to 42 V | - |
| Type | DC/DC Converter | DC/DC Converter | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Shutdown | Shutdown | Shutdown | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 146 uA | 146 uA | - |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Power Management IC Development Tools |
| Factory Pack Quantity | 75 | 2500 | 1 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | Development Tools |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Qualification | - | - | AEC-Q100 |