TPS546C23 Description
The TPS546C23 devices are PMBus 1.3 pliant, non-isolated DC/DC converters with integrated FETs, capable of high-frequency operation and 35-A current output from a 7-mm × 5-mm package. Two TPS546C23 devices can be paralleled together to provide up to 70-A load. Current sensing is realized by sampling a small portion of the power stage current and independent on the device temperature.
TPS546C23 Key Features
- 1 PMBus™ 1.3 pliant Converters: 35 A
- 2-Device Stackable for up to 70 A With Current
- Input Voltage Range: 4.5 V to 18 V
- Output Voltage Range: 0.35 V to 5.5 V
- Integrated 3.2-mΩ and 1.4-mΩ Stacked
- 350-mV to 1650-mV Reference for Adaptive
- 0.5% Reference Accuracy at 600 mV and Above
- Lossless Low-Side MOSFET Current Sensing
- Voltage Mode Control With Input Feed-Forward
- Differential Remote Sensing