| 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 | 2 A |
| Quiescent Current | 40.0 µA |
| Number of Regulated Outputs | 1 Output |
| Switching Frequency | 500 kHz |
| Switching Current | 3.2 A |
| Input Voltage (Max) | 28 V |
| Input Voltage (Min) | 4.5 V |
| Output Voltage (Max) | 28 V |
| Output Voltage (Min) | 0.596 V |
| Output Current (Max) | 2 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage (Min) | 4.5 V |
| Input Voltage | 4.5V ~ 28V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Operating Temperature | -40℃ ~ 125℃ (TJ) |
The TPS54202H is a 4.5-V to 28-V input voltage range, 2-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 TPS54202H 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.
●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.
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