Datasheet LT8316 (Analog Devices) - 4
| 制造商 | Analog Devices |
| 描述 | 600VIN Micropower No-Opto Isolated Flyback Controller |
| 页数 / 页 | 26 / 4 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 文件格式/大小 | PDF / 1.5 Mb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Load and Line Regulation
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LT8316
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Load and Line Regulation Output Voltage vs Temperature CV/CC Operation
12.6 12.2 15 FRONT PAGE APPLICATION FRONT PAGE APPLICATION FRONT PAGE APPLICATION VIN = 320V 12.4 12 12.1 12.2 9 TAGE (V) TAGE (V) TAGE (V) 12.0 12.0 VIN = 320V RIREG/SS = 61.9kΩ 6 11.8 OUTPUT VOL VIN = 20V OUTPUT VOL OUTPUT VOL V 11.9 IN = 80V 3 11.6 V I IN = 160V OUT = 100mA V I IN = 320V OUT = 1A V I IN = 600V OUT = 4A 11.4 11.8 0 0 1 2 3 4 5 6 –50 –25 0 25 50 75 100 125 150 0 1 2 3 4 5 6 LOAD CURRENT (A) TEMPERATURE (°C) LOAD CURRENT (A) 8316 G01 8316 G02 8316 G03
Switching Frequency Boundary Mode Waveforms
100 FRONT PAGE APPLICATION 80 VSW 200V/DIV 60 VSENSE 100mV/DIV 40 VOUT FREQUENCY (kHz) AC COUPLED VIN = 20V 50mV/DIV VIN = 80V 20 VIN = 160V 5µs/DIV 8316 G05 VIN = 320V VIN = 600V FRONT PAGE APPLICATION 0 VIN = 320V, IOUT = 4A 0 1 2 3 4 5 6 LOAD CURRENT (A) 8316 G04
Discontinuous Mode Waveforms Burst Mode Waveforms
VSW VSW 200V/DIV 200V/DIV VSENSE VSENSE 100mV/DIV 100mV/DIV VOUT VOUT AC COUPLED AC COUPLED 50mV/DIV 50mV/DIV 5µs/DIV 8316 G06 100µs/DIV 8316 G07 FRONT PAGE APPLICATION FRONT PAGE APPLICATION VIN = 320V, IOUT = 2A VIN = 320V, IOUT = 30mA Rev. 0 4 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Load and Line Regulation Output Voltage vs Temperature CV/CC Operation
12.6 12.2 15 FRONT PAGE APPLICATION FRONT PAGE APPLICATION FRONT PAGE APPLICATION VIN = 320V 12.4 12 12.1 12.2 9 TAGE (V) TAGE (V) TAGE (V) 12.0 12.0 VIN = 320V RIREG/SS = 61.9kΩ 6 11.8 OUTPUT VOL VIN = 20V OUTPUT VOL OUTPUT VOL V 11.9 IN = 80V 3 11.6 V I IN = 160V OUT = 100mA V I IN = 320V OUT = 1A V I IN = 600V OUT = 4A 11.4 11.8 0 0 1 2 3 4 5 6 –50 –25 0 25 50 75 100 125 150 0 1 2 3 4 5 6 LOAD CURRENT (A) TEMPERATURE (°C) LOAD CURRENT (A) 8316 G01 8316 G02 8316 G03
Switching Frequency Boundary Mode Waveforms
100 FRONT PAGE APPLICATION 80 VSW 200V/DIV 60 VSENSE 100mV/DIV 40 VOUT FREQUENCY (kHz) AC COUPLED VIN = 20V 50mV/DIV VIN = 80V 20 VIN = 160V 5µs/DIV 8316 G05 VIN = 320V VIN = 600V FRONT PAGE APPLICATION 0 VIN = 320V, IOUT = 4A 0 1 2 3 4 5 6 LOAD CURRENT (A) 8316 G04
Discontinuous Mode Waveforms Burst Mode Waveforms
VSW VSW 200V/DIV 200V/DIV VSENSE VSENSE 100mV/DIV 100mV/DIV VOUT VOUT AC COUPLED AC COUPLED 50mV/DIV 50mV/DIV 5µs/DIV 8316 G06 100µs/DIV 8316 G07 FRONT PAGE APPLICATION FRONT PAGE APPLICATION VIN = 320V, IOUT = 2A VIN = 320V, IOUT = 30mA Rev. 0 4 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Typical Application Related Parts