ZHCSTQ7A November 2023 – February 2024 LMR38025-Q1
PRODUCTION DATA
8.2.3 應用曲線
除非另有說明，否則以下條件適用：VIN = 48V，L = 12μH ，TA = 25°C。
12V LMR38025-Q1 |
VOUT = 5V | 400kHz 2.0ms/DIV |
| LMR38025-Q1 | VOUT = 5V 交流耦合 |
空載 8.0ms/DIV |
| LMR38025-Q1 | VOUT = 5V | 2.5A 到短路 40ms/DIV |
| LMR38025-Q1 | VOUT = 5V | 空載 4.0ms/DIV |
| LMR38025-Q1(PFM) | VOUT = 5V （交流耦合） |
400kHz，100μs/DIV |
| 200mA/μs 時為 250mA 至 2.25A | ||
| LMR38025-Q1 | VOUT = 5V PFM 版本 |
400kHz |
| VIN=48V | VOUT = 5V | Fsw = 400kHz |
| LMR38025-Q1 | VOUT = 5V | 400kHz 2.0ms/DIV |
| LMR38025-Q1 | VOUT = 5V 交流耦合 |
400kHz 1.0μs/DIV |
| LMR38025-Q1 | VOUT = 5V | 短路恢復 40ms/DIV |
| LMR38025-Q1 | VOUT = 5V | 400kHz 2μs/DIV |
| LMR38025-Q1(PFM) | VOUT = 5V （交流耦合） |
400kHz 800μs/DIV |
| 200V/ms 時為 10V 至 70V | ||
| LMR38025-Q1 | VOUT = 12V PFM 版本 |
400kHz |
| 鐵氧體磁珠 FBMH3225HM102NT |