SNVU589A December 2017 – January 2022 TPS53119
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|
INPUT CHARACTERISTICS | |||||
Voltage range | VIN | 8 | 12 | 14 | V |
Maximum input current | VIN = 8 V, IOUT = 25 A | 4 | A | ||
No load input current | VIN = 14 V, IOUT = 0 A with auto-skip mode | 1 | mA | ||
OUTPUT CHARACTERISTICS | |||||
Output voltage VOUT | 1.1 | V | |||
Output voltage regulation | Line regulation (VIN = 8 V–14 V) | 0.5% | |||
Load regulation (VIN = 12 V, IOUT = 0 A–25 A) | 0.5% | ||||
Output voltage ripple | VIN = 12 V, IO = 25 A | 25 | mVpp | ||
Output load current | 0 | 25 | A | ||
Output over current | 35 | A | |||
SYSTEMS CHARACTERISTICS | |||||
Switching frequency | 300 | kHz | |||
Peak efficiency | VIN = 12 V, 1.1 V/10 A | 90.90% | |||
Full-load efficiency | VIN = 12 V, 1.1 V/25 A | 88.59% | |||
Operating temperature | 25 | °C |
Note: Jumpers set to default locations. See Section 6.