Features

▪ 4.5V to 60V input supply range

▪ 0.8V reference voltage with 1 accuracy

▪ Adjustable output voltage (0.8V to Dmax*VIN)

▪ Modulator: Constant On-Time (COT)

▪ Low quiescent current

▪ Excellent line and load regulation

▪ Selectable internal or external control loop

compensation

▪ Variable load dependent switching frequency

▪ Output Power-Good (PG) indicator

▪ Programmable and optional fixed 2ms soft-start

feature

▪ Programmable startup and shutdown delay

▪ Integrated LDO with bypass capability allowing for

high-efficiency operation

▪ Full protection: High-Side Overcurrent (HSOC) and

low-side current protections in both directions,

output Overvoltage Protection (OVP) and Output

Undervoltage Protection (OUVP), input

Undervoltage Lockout (UVLO), and

Over-Temperature Protection (OTP)

▪ Optional 3.3V default VOUT using internal feedback

▪ 28 Ld 4mmx5mm QFN package