Part A
TPS53311RGTR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 6345 個数
- Package
- VQFN-16
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングレギュレータ
Parts at a glance
Part B
TPS53819ARGTR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 3798 個数
- Package
- VQFN-16
- Series
- PMIC - 電圧レギュレータ - DC/DCスイッチングコントローラ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | TPS53311RGTR | TPS53819ARGTR |
|---|---|---|
| Series | SmoothPWM™, Eco-Mode™ | D-CAP2™, Eco-Mode™ |
| Part Status | Active | Active |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Transistor Driver |
| Number of Outputs | 1 | 1 |
| Voltage - Input (Min) | 2.9V | - |
| Voltage - Input (Max) | 6V | - |
| Voltage - Output (Min/Fixed) | 0.6V | - |
| Voltage - Output (Max) | 5.04V | - |
| Current - Output | 3A | - |
| Frequency - Switching | 1.1MHz | Selectable |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 3V ~ 28V |
| Duty Cycle(Max) | - | 90% |
| Clock Sync | - | No |
| Serial Interfaces | - | PMBus |
| Control Features | - | Enable, Power Good |