The TPS62868 and TPS62869 devices are highfrequency synchronous step-down converters with I2C interface which provide an efficient, adaptive, and high power-density solution. At medium to heavy loads, the converter operates in PWM mode and automatically enters Power Save Mode operation at light load to maintain high efficiency over the entire load current r.
• 11-mΩ and 10.5-mΩ internal power MOSFETs
• >90% efficiency (0.9-V output)
• DCS-Control topology for fast transient response
• Available output voltage ranges for dynamic voltage scaling (DVS) through I2C
– Output voltage range from 0.2-V to 0.8375-V with 2.5-mV step size
– Output voltage range from 0.4-V to 1.675-V with 5-mV step size
– Output voltage range from 0.8-V to 3.35-V with 10-mV step size
• 1% output voltage accuracy
• 2.4-MHz switching frequency
• Selection by external resistor
– Start-up output voltage
– I2C slave address
• Selection by I2C interface
– Power save mode or forced.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TPS62860 |
Texas Instruments |
0.6-/1-A Synchronous Step-Down Converter | |
2 | TPS628600 |
Texas Instruments |
0.6-/1-A Synchronous Step-Down Converter | |
3 | TPS628601 |
Texas Instruments |
0.6-/1-A Synchronous Step-Down Converter | |
4 | TPS62861 |
Texas Instruments |
0.6-/1-A Synchronous Step-Down Converter | |
5 | TPS628610 |
Texas Instruments |
0.6-/1-A Synchronous Step-Down Converter | |
6 | TPS62864 |
Texas Instruments |
4-A and 6-A Synchronous Step-Down Converter | |
7 | TPS62865 |
Texas Instruments |
4-A and 6-A Synchronous Step-Down Converter | |
8 | TPS62866 |
Texas Instruments |
4-A and 6-A Synchronous Step-Down Converter | |
9 | TPS62867 |
Texas Instruments |
4-A and 6-A Synchronous Step-Down Converter | |
10 | TPS628680ARQY |
Texas Instruments |
4-A/6-A Synchronous Step-Down Converter | |
11 | TPS628680CRQY |
Texas Instruments |
4-A/6-A Synchronous Step-Down Converter | |
12 | TPS628681ARQY |
Texas Instruments |
4-A/6-A Synchronous Step-Down Converter |