Name
Title | ||
|---|---|---|
A High Speed On-Chip Soft-Start Technique With High Start-Up Stability for Current-Mode DC-DC Converter. |
Abstract | ||
|---|---|---|
In high efficiency and high-frequency applications, the soft-start methods for DC-DC converter with fast output voltage settling speed have attracted widespread attention. A novel soft-start circuit with controllable start-up time, high start-up speed, high stability, and no off-chip capacitor for a current mode DC-DC is proposed in this paper. The proposed soft-start circuit introduces a current-limiting feedback technique so that the inductor current during soft-start is controllable. The stability of the soft-start technique is verified theoretically in this paper. A Boost converter using this novel soft-start technique is fabricated in 0.35 mu m BCD process. The soft-start time of the Boost converter is only 380 mu s at the conditions of 45 V output voltage, 20 mu F load capacitance, and 500 mA load current. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.1109/ACCESS.2019.2901529 | IEEE ACCESS |
Keywords | Field | DocType |
Current mode DC-DC,soft-start technique,current-limiting feedback technique,output capacitor-less | Start up,Computer science,Computer network,Motor soft starter,Dc dc converter,Current mode,Electrical engineering | Journal |
Volume | ISSN | Citations |
7 | 2169-3536 | 0 |
PageRank | References | Authors |
0.34 | 0 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Long Huang | 1 | 0 | 2.03 |
| Ping Luo | 2 | 1 | 2.71 |
| Chenyang Wang | 3 | 0 | 0.34 |
| Xianli Zhou | 4 | 0 | 0.34 |