Datasheet LT8650S (Analog Devices) - 9
| 制造商 | Analog Devices |
| 描述 | Dual Channel 4A, 42V, Synchronous Step-Down Silent Switcher 2 with 6.2µA Quiescent Current |
| 页数 / 页 | 32 / 9 — TYPICAL PERFORMANCE CHARACTERISTICS. Radiated EMI Performance (CISPR25 … |
| 修订版 | A |
| 文件格式/大小 | PDF / 1.4 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS. Radiated EMI Performance (CISPR25 Radiated. Conducted EMI Performance
该数据表的模型线
LT8650S
文件文字版本
LT8650S
TYPICAL PERFORMANCE CHARACTERISTICS Radiated EMI Performance (CISPR25 Radiated Conducted EMI Performance Emission Test with Class 5 Peak Limits)
60 50 VERTICAL POLARIZATION 50 45 PEAK DETECTOR 40 40 30 35 V/m) V/m) 30 20 25 10 20 0 15 –10 AMPLITUDE (dBµ AMPLITUDE (dBµ 10 –20 5 SPREAD SPECTRUM MODE CLASS 5 PEAK LIMIT –30 FIXED FREQUENCY MODE SPREAD SPECTRUM MODE 0 FIXED FREQUENCY MODE –40 –5 0 3 6 9 12 15 18 21 24 27 30 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) FREQUENCY (MHz) DC2407A DEMO BOARD 8650S G44 DC2407A DEMO BOARD 8650S G45 (WITH EMI FILTER INSTALLED) (WITH EMI FILTER INSTALLED) 12V INPUT TO 5V OUTPUT1 AT 4A AND 3.3V OUTPUT2 AT 4A, fSW = 2MHz 12V INPUT TO 5V OUTPUT1 AT 4A AND 3.3V OUTPUT2 AT 4A, fSW = 2MHz Rev A For more information www.analog.com 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS Radiated EMI Performance (CISPR25 Radiated Conducted EMI Performance Emission Test with Class 5 Peak Limits)
60 50 VERTICAL POLARIZATION 50 45 PEAK DETECTOR 40 40 30 35 V/m) V/m) 30 20 25 10 20 0 15 –10 AMPLITUDE (dBµ AMPLITUDE (dBµ 10 –20 5 SPREAD SPECTRUM MODE CLASS 5 PEAK LIMIT –30 FIXED FREQUENCY MODE SPREAD SPECTRUM MODE 0 FIXED FREQUENCY MODE –40 –5 0 3 6 9 12 15 18 21 24 27 30 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) FREQUENCY (MHz) DC2407A DEMO BOARD 8650S G44 DC2407A DEMO BOARD 8650S G45 (WITH EMI FILTER INSTALLED) (WITH EMI FILTER INSTALLED) 12V INPUT TO 5V OUTPUT1 AT 4A AND 3.3V OUTPUT2 AT 4A, fSW = 2MHz 12V INPUT TO 5V OUTPUT1 AT 4A AND 3.3V OUTPUT2 AT 4A, fSW = 2MHz Rev A For more information www.analog.com 9 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts