| Part Number | TPS43350QDAPRQ1 | TPS43351QDAPRQ1 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
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| Product Status | Active | Active |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Number of Outputs | 2 | 2 |
| Output Phases | 2 | 2 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 40V | 4V ~ 40V |
| Frequency - Switching | 150kHz ~ 600kHz | 150kHz ~ 600kHz |
| Duty Cycle (Max) | 98.75% | 98.75% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | Yes | Yes |
| Serial Interfaces | - | - |
| Control Features | Enable, Frequency Control, Power Good, Soft Start, Tracking | Enable, Frequency Control, Power Good, Soft Start, Tracking |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 38-PowerTSSOP (0.240", 6.10mm Width) | 38-PowerTSSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 38-HTSSOP | 38-HTSSOP |