Silergy SY7120
The device adopts adaptive constant off time and current mode control. The integrated low RDS(ON) switches minimize the conduction loss.| Part No. | SY7120 |
|---|---|
| Datasheet | SY7120 Download |
| Manufacturer |  Silergy |
| Description | Synchronous Step Up Regulator |
| Buy | Stock & Price |
GENERAL DESCRIPTION
SY7120 develops a high efficiency, high power density synchronous Boost regulator. SY7120 provides selectable PFM/PWM light load operation mode. The device features cycle by cycle peak current limit. Low output voltage ripple and small external inductor and capacitor size are achieved with programmable pseudo-constant frequency. Ordering Information SY7120 □(□□)□ Tempera ture Code Pa cka ge Code Optional Spec Code Ordering Number Package type Note SY7120RAC QFN3×3-20 --FEATURES
● Input Range: 2.8-16V● Programmable Pseudo-constant Frequency: 300kHz-2MHz
● Low RDS(ON) for Internal Switch Main FET: 10mΩ Rectifier FET: 20mΩ
● PFM/PWM Selectable Light Load Operation Mode
● Internal Loop Compensation
● Programmable Peak Current Limit
● Internal Soft-start Time Limit the Inrush Current
● Input Voltage UVLO
● Over Temperature Protection
● Over Voltage Protection
● RoHS Compliant and Halogen Free
● Compact Package:QFN3×3-20
APPLICATIONS
● Power Bank● High Power AP
● E-Cig...
