SC508A
SC508A is EcoSpeed DC-DC Buck Controller manufactured by SEMTECH.
- Part of the SC508 comparator family.
- Part of the SC508 comparator family.
SC508/SC508A
POWER MANAGEMENT
EcoSpeed® DC-DC Buck Controller with Integrated LDO
Features
Description
- Power system
- Input voltage
- 4.5V to 46V
- Output voltage
- 0.6V to >85% x VIN
- Integrated bootstrap switch
- Fixed 5V LDO output
- 200mA
- 1% reference
- Selectable internal/external bias power supply
- EcoSpeed® architecture with pseudo-fixed fre- quency adaptive on-time control
The SC508/SC508A is a synchronous EcoSpeed® buck regulator which incorporates Semtech’s advanced, patented adaptive on-time control architecture to provide excellent light-load efficiency and fast transient response. It Features an integrated bootstrap switch and a fixed 5V LDO in a 3 x 3(mm) package....
