SLUUAS1C October 2013 – November 2021 TPS53515
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNITS |
---|---|---|---|---|---|
Input Characteristics | |||||
Voltage range | VIN | 5 | 12 | 18 | V |
Maximum input current | VIN = 5 V, IO = 8 A | 2.5 | A | ||
No load input current | VIN = 12 V, IO = 0 A with auto-skip mode | 1 | mA | ||
Output Characteristics | |||||
Output voltage VOUT | 1.2 | V | |||
Output voltage regulation | Line regulation (VIN = 5 V – 14 V) with FCCM | 0.2 | % | ||
Load regulation (VIN = 12 V, IO = 0 A – 8 A) with FCCM | 0.5 | ||||
Output voltage ripple | VIN = 12 V, IO = 8 A with FCCM | 10 | mVpp | ||
Output load current | 0 | 12 | A | ||
Output over current | 15 | A | |||
Soft-start | 1 | ms | |||
Systems Characteristics | |||||
Switching frequency | VIN = 12 V, 1.2 V / 4 A | 1000 | kHz | ||
Peak efficiency | VIN = 12 V, 1.2 V / 8 A | 88.5 | % | ||
Full load efficiency | 86.9 | % | |||
Operating temperature | 25 | °C |