Description
The HT71782 is a high-power density, fully integrated synchronous boost converter with a 16mΩ power switch and a 18mΩ rectifier switch to provide a high efficiency and small size solution in portable systems.
Features
- S
Input voltage range VIN: 2.7V to 20V Output voltage range VOUT: 4.5V to 20V Programmable switch peak current limit: up to
15A High Efficiency
93% (VIN = 7.4V, VOUT=15.5V, IOUT =1.5A) 2 modulation mode available: PFM or FPWM mode at light load Two modes of with fast or slow tr/tf for EMI
solution 1.0μA current consumption during shutdown Adjustable switching frequency: 200k to 1.0MHz Programmable soft start Output overvoltage protection (at 22V), cycle-bycycle overcurrent protection, thermal sh.
HT71782 Datasheet
