Shenzhen Sai Collie Technology Co., Ltd.
Shenzhen Sai Collie Technology Co., Ltd.
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TPS54331DR Power Management ICs Buck Switching Regulator 3-A, 28-V Input Step Down DC-DC Converter Package 8-SOIC
| Product Status | Active | |
| Function | Step-Down | |
| Output Configuration | | |
| Topology | | |
| Output Type | | |
| Number of Outputs | 1 | |
| Voltage - Input (Min) | 3.5V | |
| Voltage - Input (Max) | 28V | |
| Voltage - Output (Min/Fixed) | | |
| Voltage - Output (Max) | 25V | |
| Current - Output | | |
| Frequency - Switching | 570kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Mounting Type | Surface Mount | |
| Package / Case | | |
| Supplier Device Package | 8-SOIC |
Features
• 3.5 to 28-V input voltage range
• Adjustable output voltage down to 0.8 V
• Integrated 80-mΩ high-side MOSFET supports up
to 3-A continuous output current
• High efficiency at light loads with a pulse skipping
Eco-mode
• Fixed 570-kHz switching frequency
• Typical 1-μA shutdown quiescent current
• Adjustable slow-start limits inrush currents
• Programmable UVLO threshold
• Overvoltage transient protection
• Cycle-by-cycle current limit, frequency foldback,
and thermal shutdown protection
• Available in easy-to-use SOIC8 package or
thermally-enhanced SOIC8 PowerPAD™ package
• Create a custom design using the TPS54331 with
the WEBENCH® Power Designer
