Datasheet LT3682 (Analog Devices) - 7
| 制造商 | Analog Devices |
| 描述 | 1A Micropower Step-Down Switching Regulator |
| 页数 / 页 | 24 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. … |
| 文件格式/大小 | PDF / 265 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Power Good Threshold
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LT3682
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Power Good Threshold Switching Waveforms; Burst Mode
95 VSW 5V/DIV 90 TAGE (%) IL 85 0.2A/DIV VOUT 20mV/DIV 80 THRESTHOLD VOL 3682 G29 5μs/DIV VIN = 12V; FRONT PAGE APPLICATION 70 ILOAD = 5mA 50 25 0 25 50 75 100 125 TEMPERATURE(°C) 3682 G28
Switching Waveforms; Transition Switching Waveforms; Full from Burst Mode to Full Frequency Frequency Continuous Operation
VSW VSW 5V/DIV 5V/DIV IL IL 0.5A/DIV 0.2A/DIV VOUT VOUT 20mV/DIV 20mV/DIV 3682 G30 3682 G31 1μs/DIV 1μs/DIV VIN = 12V; FRONT PAGE APPLICATION VIN = 12V; FRONT PAGE APPLICATION ILOAD = 55mA ILOAD = 500mA 3682f 7
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C, unless otherwise noted. Power Good Threshold Switching Waveforms; Burst Mode
95 VSW 5V/DIV 90 TAGE (%) IL 85 0.2A/DIV VOUT 20mV/DIV 80 THRESTHOLD VOL 3682 G29 5μs/DIV VIN = 12V; FRONT PAGE APPLICATION 70 ILOAD = 5mA 50 25 0 25 50 75 100 125 TEMPERATURE(°C) 3682 G28
Switching Waveforms; Transition Switching Waveforms; Full from Burst Mode to Full Frequency Frequency Continuous Operation
VSW VSW 5V/DIV 5V/DIV IL IL 0.5A/DIV 0.2A/DIV VOUT VOUT 20mV/DIV 20mV/DIV 3682 G30 3682 G31 1μs/DIV 1μs/DIV VIN = 12V; FRONT PAGE APPLICATION VIN = 12V; FRONT PAGE APPLICATION ILOAD = 55mA ILOAD = 500mA 3682f 7