| Part Number | TPS40140RHHT | TPS40140RHHR |
|---|---|---|
| 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 | Not For New Designs | Not For New Designs |
| 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) | 4.5V ~ 15V | 4.5V ~ 15V |
| Frequency - Switching | 150kHz ~ 1MHz | 150kHz ~ 1MHz |
| Duty Cycle (Max) | 87.5% | 87.5% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Current Limit, Frequency Control, Phase Control, Power Good, Tracking | Current Limit, Frequency Control, Phase Control, Power Good, Tracking |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 36-VFQFN Exposed Pad | 36-VFQFN Exposed Pad |
| Supplier Device Package | 36-VQFN (6x6) | 36-VQFN (6x6) |