ZHCSPA4 march 2023 TPS548C26
PRODUCTION DATA
The PG output is an open-drain output and must be pulled up externally through a pullup resistor. Place a pullup resistor, within a 1-k? to 100-k? range, at the PG pin (pin 2). In this example, PG is pulled up to VCC/VDRV with a 10-k? resistor.