▪ 4.5V to 24V input supply range
▪ Up to 3A output current
▪ Integrated high-side (85mΩ) and low-side (45mΩ)
MOSFETs
▪ 1.4MHz switching frequency
▪ 400μA quiescent current
▪ Minimum on-time of 66ns
▪ Minimum off-time of 250ns
▪ 0.6V reference voltage with 2% accuracy
▪ PFM mode under light-load condition
▪ Current mode Constant On-Time (COT) control
with internal compensation
▪ Internal 1.2ms soft-start time
▪ Protection: Low-Side Overcurrent (LSOC) limit,
input Undervoltage Lockout (UVLO),
Over-Temperature Protection (OTP), Output
Undervoltage Protection (OUVP) with Hiccup Mode
▪ Accurate EN threshold
▪ 6 LD TSOT23 package