| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 6 Pin |
| Case/Package | TSOT-23-6 |
| Number of Outputs | 1 Output |
| Output Voltage | 0.6V ~ 26V |
| Output Current | 3 A |
| Number of Positions | 6 Position |
| Quiescent Current | 40.0 µA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 400 kHz |
| Input Voltage (Max) | 28 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Max) | 26 V |
| Output Voltage (Min) | 600 mV |
| Operating Temperature (Max) | 85 ℃ |
| Input Voltage | 28 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Cut Tape (CT) |
| Operating Temperature | -40℃ ~ 125℃ (TJ) |
The TPS54302 is a 4.5-V to 28-V input voltage range, 3-A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation and 5-ms internal soft start to reduce component count.
●By integrating the MOSFETs and employing the SOT-23 package, the TPS54302 achieves the high power density and offers a small footprint on the PCB.
●Advanced Eco-mode implementation maximizes the light load efficiency and reduces the power loss.
●In the TPS54302, the frequency spread spectrum operation is introduced for EMI reduction.
●Cycle-by-cycle current limit in both high-side MOSFET protects the converter in an overload condition and is enhanced by a low-side MOSFET freewheeling current limit which prevents current runaway. Hiccup mode protection is triggered if the overcurrent condition has persisted for longer than the present time.
TI
4.5V to 28V Input, 3A Output, EMI Friendly Synchronous Step-Down Converter 6-SOT -40℃ to 85℃-
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4.5V to 28V Input, 3A Output, EMI Friendly Synchronous Step-Down Converter 6-SOT -40℃ to 85℃-
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TPS54302 DC to DC Converter and Switching Regulator Chip 5VDC Output Evaluation Board
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