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| Part Number | LP873345RHDR | LP873347RHDR | LP87334DRHDR | LP873345RHDT |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active | Active |
| Topology | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) (2), Linear (LDO) (2) | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | Step-Down (Buck) (2), Linear (LDO) (2) |
| Number of Outputs | 4 | 4 | 4 | 4 |
| Frequency - Switching | 2MHz | 2MHz | 2MHz | 2MHz |
| Voltage/Current - Output 1 | Programmable, 0.7V ~ 3.36V, 2A | 0.7V ~ 3.36V, 3A | Adjustable, 0.7V ~ 3.36V, 3A | 0.7V ~ 3.36V, 3A |
| Voltage/Current - Output 2 | Programmable, 0.7V ~ 3.36V, 2A | 0.7V ~ 3.36V, 3A | Adjustable, 0.7V ~ 3.36V, 3A | 0.7V ~ 3.36V, 3A |
| Voltage/Current - Output 3 | Programmable, 0.7V ~ 3.36V, 2A | 0.8V ~ 3.3V, 300mA | Adjustable, 0.8V ~ 3.3V, 300mA | 0.8V ~ 3.3V, 300mA |
| w/LED Driver | No | No | No | No |
| w/Supervisor | No | No | No | No |
| w/Sequencer | Yes | No | No | Yes |
| Voltage - Supply | 2.8V ~ 5.5V | 2.5V ~ 5.5V | 2.8V ~ 5.5V | 2.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Package / Case | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
| Supplier Device Package | 28-VQFN (5x5) | 28-VQFN (5x5) | 28-VQFN (5x5) | 28-VQFN (5x5) |
