Datasheet LT8607, LT8607B (Analog Devices) - 8
| 制造商 | Analog Devices |
| 描述 | 42V, 750mA Synchronous Step-Down Regulator with 2.5µA Quiescent Current |
| 页数 / 页 | 24 / 8 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 修订版 | D |
| 文件格式/大小 | PDF / 3.0 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Switching Waveforms. (Burst Mode). Transient Response
该数据表的模型线
- LT8607BEDC#TRMPBF LT8607BHDC#TRMPBF LT8607BIDC#TRMPBF LT8607EDC#TRMPBF LT8607EDC#TRPBF LT8607EDC#WTRMPBF LT8607EDC#WTRPBF LT8607EMSE#PBF LT8607EMSE#TRPBF LT8607EMSE#WPBF LT8607EMSE-5#PBF LT8607EMSE-5#TRPBF LT8607EMSE-5#WPBF LT8607EMSE-5#WTRPBF LT8607HDC#TRMPBF LT8607HDC#TRPBF LT8607HDC#WTRMPBF LT8607HDC#WTRPBF LT8607HMSE#PBF LT8607HMSE#TRPBF LT8607HMSE#WPBF LT8607HMSE#WTRPBF LT8607IDC#TRMPBF LT8607IDC#TRPBF LT8607IDC#WTRMPBF LT8607IDC#WTRPBF LT8607IMSE#PBF LT8607IMSE#TRPBF LT8607IMSE#WPBF LT8607IMSE#WTRPBF LT8607JDC#WTRMPBF LT8607JDC#WTRPBF LT8607JMSE#WPBF LT8607JMSE#WTRPBF LT8607JMSE-5#PBF LT8607JMSE-5#TRPBF LT8607JMSE-5#WPBF LT8607JMSE-5#WTRPBF
文件文字版本
LT8607/LT8607B
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Switching Waveforms Switching Waveforms Switching Waveforms (Burst Mode)
I V LOAD ILOAD OUT 200mA/DIV 200mA/DIV 20mV/DIV ILOAD 200mA/DIV V V SW SW 5V/DIV 10V/DIV VSW 10V/DIV 200ns/DIV 200ns/DIV 2µs/DIV 12VIN TO 5VOUT AT 500mA 36V 12V 8607 G28 IN TO 5VOUT AT 500mA IN TO 5VOUT AT 7.5mA 2MHz 8607 G29 2MHz 8607 G30 22µF COUT
Transient Response Transient Response
ILOAD ILOAD 200mA/DIV 200mA/DIV VOUT VOUT 100mV/DIV 100mV/DIV 200µs/DIV 100µs/DIV VIN =12V V 8607 G31 IN =12V V 8607 G32 OUT = 5V VOUT = 5V 50mA TO 550mA 250mA TO 750mA COUT = 22µF COUT = 22µF fSW = 2MHz fSW = 2MHz
Radiated EMI Performance (CISPR 25 Radiated Emission Test with Class 5 Peak Limits)
50 VERTICAL POLARIZATION 45 PEAK DETECTOR 40 35 V/m) 30 25 20 15 10 AMPLITUDE (dBµ 5 0 CLASS 5 PEAK LIMIT –5 SPREAD SPECTRUM MODE FIXED FREQUENCY –10 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) 8607 G33 DC2565A DEMO BOARD WITH EMI FILTER INSTALLED 14V INPUT TO 5V OUTPUT AT 500mA, fSW = 2MHz Rev. D 8 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics 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 TA = 25°C, unless otherwise noted. Switching Waveforms Switching Waveforms Switching Waveforms (Burst Mode)
I V LOAD ILOAD OUT 200mA/DIV 200mA/DIV 20mV/DIV ILOAD 200mA/DIV V V SW SW 5V/DIV 10V/DIV VSW 10V/DIV 200ns/DIV 200ns/DIV 2µs/DIV 12VIN TO 5VOUT AT 500mA 36V 12V 8607 G28 IN TO 5VOUT AT 500mA IN TO 5VOUT AT 7.5mA 2MHz 8607 G29 2MHz 8607 G30 22µF COUT
Transient Response Transient Response
ILOAD ILOAD 200mA/DIV 200mA/DIV VOUT VOUT 100mV/DIV 100mV/DIV 200µs/DIV 100µs/DIV VIN =12V V 8607 G31 IN =12V V 8607 G32 OUT = 5V VOUT = 5V 50mA TO 550mA 250mA TO 750mA COUT = 22µF COUT = 22µF fSW = 2MHz fSW = 2MHz
Radiated EMI Performance (CISPR 25 Radiated Emission Test with Class 5 Peak Limits)
50 VERTICAL POLARIZATION 45 PEAK DETECTOR 40 35 V/m) 30 25 20 15 10 AMPLITUDE (dBµ 5 0 CLASS 5 PEAK LIMIT –5 SPREAD SPECTRUM MODE FIXED FREQUENCY –10 0 100 200 300 400 500 600 700 800 900 1000 FREQUENCY (MHz) 8607 G33 DC2565A DEMO BOARD WITH EMI FILTER INSTALLED 14V INPUT TO 5V OUTPUT AT 500mA, fSW = 2MHz Rev. D 8 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Electrical Characteristics Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts