SY7120 regulator equivalent, synchronous step up regulator.
cycle by cycle peak current limit. Low output voltage ripple and small external inductor and capacitor size are achieved with programmable pseudo-constant frequency.
Ord.
* Power Bank
* High Power AP
* E-Cigarette
* Bluetooth Speaker
Typical Applications
VIN CIN
L
RSVIN C.
SY7120 develops a high efficiency, high power density synchronous Boost regulator. The device adopts adaptive constant off time and current mode control. The integrated low RDS(ON) switches minimize the conduction loss.
SY7120 provides selectable PFM.
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