Semtech Corporation SC508
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. The device is highly efficient and uses minimal PCB area.| Part No. | SC508 |
|---|---|
| Datasheet | SC508 Download |
| Manufacturer |  Semtech Corporation |
| Description | EcoSpeed DC-DC Buck Controller |
| Buy | Stock & Price |
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 SC508A is available for automotive applications and is qualified to AEC-Q100.
● Logic input and output control
● Independent control EN for LDO and switcher
● Programmable soft-start time
●● PPorowgera
