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DATA SHEET
TPS543C20A 4-VIN to 16-VIN, 40-A Stackable, Synchronous Step-Down SWIFT™ Converter With Adaptive Internal Compensation
1 Features
- Internally-Compensated Advanced Current Mode Control 40-A POL
- Input Voltage Range: 4 V to 16 V
- Output Voltage Range: 0.6 V to 5.5 V
- Integrated 3.4/0.9-mΩ Stacked NexFET™ Power Stage With Lossless Low-Side Current Sensing
- Fixed Frequency - Synchronization to an External Clock and/or Sync Out
- Pin Strapping Programmable Switching Frequency
- 300 kHz to 2 MHz for Standalone
- 300 kHz to 1 MHz for Stackable
- Stack 2× for up to 80 A With Current Share, Voltage Share, and CLK Sync
- Pin Strapping Programmable Reference from 0.6V to 1.1 V With 0.5% Accuracy
- Differential Remote Sensing
- Safe Start-Up into Prebiased Output
- High-Accuracy Hiccup Current Limit
- Asynchronous Pulse Injection (API) and Body Braking
- 40-pin, 5-mm × 7-mm LQFN Package with 0.5-mm Pitch and Single Thermal Pad
- Create a Custom Design Using the TPS543C20A With the WEBENCH® Power Designer
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