Description
S-8365/8366 Series STEP-UP, SUPER-SMALL PACKAGE, 1.2 MHz PWM CONTROL or www.sii-ic.com PWM/PFM SWITCHABLE SWITCHING REGULATOR CONTROLLER © SII Sem.
Features
* Low operation voltage
* Input voltage range
* Oscillation frequency
* Reference voltage
* Soft start function
* Low current consumption
* Duty ratio
* Shutdown function
* External parts
* Timer latch short-circuit pro
Applications
* requiring high efficiency and a high output current. The S-8365 Series efficiently works on voltage’s condition of large I/O difference due to the PWM control circuit linearly varies the duty ratio to 90%. During light-load, the S-8366 Series switches its operation to the PFM control by the PWM / PF
