SLUU364C May 2009 – January 2022 TPS51315
Table 5-1 gives the EVM performance specifications.
SPECIFICATION | TEST CONDITIONS | MIN | TYP | MAX | UNITS | |
---|---|---|---|---|---|---|
INPUT CHARACTERISTICS | ||||||
VIN | Input voltage range | 4.5 | 12 | 14 | V | |
IIN(max) | Maximum input current | VIN = 4.5 V, IO = 10 A | 3.9 | A | ||
IIN | No load input current | VIN = 14 V, IO = 0 A | 30 | mA | ||
OUTPUT CHARACTERISTICS | ||||||
VOUT | Output voltage | 1.5 | V | |||
VREG | Output voltage regulation | Line regulation, 10 V ≤ VIN ≤ 14 V | 0.3% | |||
Load regulation, VIN = 12 V, 0 A ≤ IO ≤ 10 A | 0.5% | |||||
VRIPPLE | Output voltage ripple | VIN = 12 V, IO = 10 A | 30 | mVpp | ||
Ouptut load current | 0 | 10 | A | |||
Output overcurrent threshold | 15 | A | ||||
SYSTEMS CHARACTERISTICS | ||||||
fSW | Switching frequency | 300 | kHz | |||
η | Peak efficiency | VIN = 12 V, VOUT = 1.5 V, IO = 4 A | 90.29% | |||
η | Full load efficiency | VIN = 12 V, VOUT = 1.5 V, IO = 10 A | 87% | |||
TA | Operating ambient temperature | 25 | °C |