发明名称 |
APPARATUS, SYSTEMS, AND METHODS FOR PROVIDING A HYBRID VOLTAGE REGULATOR |
摘要 |
The present disclosure shows a hybrid regulator topology that can be more easily integrated and that can maintain high efficiency across a wide output and input voltage range, even with a small inductor. The hybrid regulator topology can include two types of regulators: a flying switched-inductor regulator and a step-down regulator that divides the input voltage into an M/N fraction of the input voltage. The disclosed embodiments of the hybrid regulator topology can reduce the capacitive loss of the flying switched-inductor regulator by limiting the voltage swing across the switches in the flying switched-inductor regulator. The disclosed embodiments of the hybrid regulator topology can reduce the inductor resistive loss of the flying switched-inductor regulator by operating the flying switched-inductor regulator at a high switching frequency and with a small amount of current flow through the inductor. |
申请公布号 |
WO2014169186(A3) |
申请公布日期 |
2015.03.26 |
申请号 |
WO2014US33759 |
申请日期 |
2014.04.11 |
申请人 |
LION SEMICONDUCTOR INC. |
发明人 |
LE, HANH-PHUC;CROSSLEY, JOHN;KIM, WONYOUNG |
分类号 |
H02M3/07;H02M1/00;H02M3/158 |
主分类号 |
H02M3/07 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|