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| Part Number | TPS51275RUKR | TPS51275RUKT | TPS51225RUKR | TPS51275BRUKR | TPS51275CRUKR |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active | Active |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (1) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) |
| Number of Outputs | 4 | 4 | 4 | 4 | 4 |
| Frequency - Switching | 300kHz, 355kHz | 300kHz, 355kHz | 300kHz, 355kHz | 300kHz, 355kHz | 300kHz, 355kHz |
| Voltage/Current - Output 1 | Controller | Controller | Controller | Controller | Controller |
| Voltage/Current - Output 2 | Controller | Controller | Controller | Controller | Controller |
| Voltage/Current - Output 3 | 3.3V, 100mA | 3.3V, 100mA | 3V, 100mA | 3.3V, 100mA | 3.3V, 100mA |
| w/LED Driver | No | No | No | No | No |
| w/Supervisor | No | No | No | No | No |
| w/Sequencer | No | No | No | No | No |
| Voltage - Supply | 5V ~ 24V | 5V ~ 24V | 5.5V ~ 24V | 5V ~ 24V | 5V ~ 24V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-WQFN (3x3) | 20-WQFN (3x3) | 20-WQFN (3x3) | 20-WQFN (3x3) | 20-WQFN (3x3) |
