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