Controller IC Chip - Laptop SY8386BRHC SY8386B QFN-16
Click Image for Gallery
Controller IC Chip - Laptop SY8386BRHC SY8386B QFN-16 / SP718
ΕΑΝ ΑΠΟΣΦΡΑΓΙΣΤΕΙ ΑΠΟ ΤΗΝ ΣΥΣΚΕΥΑΣΙΑ ΣΕ ΚΑΜΙΑ ΠΕΡΙΠΤΩΣΗ ΔΕΝ ΕΠΙΣΤΡΕΦΕΤΑΙ
| Part number: | Pin: |
|---|---|
| SY8386B | QFN-16 |
| Part type: | Revision: |
| Controller IC Chip | - |
| Κατάσταση: | Εγγύηση: |
| Καινούργιο | Χωρίς Εγγύηση |
Συμβατά P/N & μοντέλα:
SY8386BRHC, SY8386B, QqBTB, QqAZB, Q9A, QqCCC, Qq
The SY8386B develops a high efficiency synchronous step-down DC/DC regulator capable of delivering 6A current. The device integrates main switch and synchronous switch with very low RDS(ON) to minimize the conduction loss. In addition, it operates at pseudoconstant frequency of 600kHz under heavy load conditions to minimize the size of inductor and capacitor. SY8386B also provides a fixed 3.3V LDO with 100mA current capability, which can be used to power the external peripheries, such as the keyboard controller in notebook. The 3.3V LDO can switch over to Buck regulator output to save power loss.