Datasheet LT3582, LT3582-5, LT3582-12 (Analog Devices) - 7
| Fabricante | Analog Devices |
| Descripción | Boost and Single Inductor Inverting DC/DC Converters with Optional I2C Programing and OTP |
| Páginas / Página | 28 / 7 — TYPICAL PERFORMANCE CHARACTERISTICS Note: All waveforms on this page … |
| Formato / tamaño de archivo | PDF / 328 Kb |
| Idioma del documento | Inglés |
TYPICAL PERFORMANCE CHARACTERISTICS Note: All waveforms on this page apply to Figure 13. Switching Waveform at 1mA Load
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LT3582/LT3582-5/LT3582-12
TYPICAL PERFORMANCE CHARACTERISTICS Note: All waveforms on this page apply to Figure 13. Switching Waveform at 1mA Load Switching Waveform at 10mA Switching Waveform at 100mA (Boost) Load (Boost) Load (Boost)
VSWP VSWP VSWP 5V/DIV 5V/DIV 5V/DIV VVOUTP VVOUTP VVOUTP 10mV/DIV 10mV/DIV 10mV/DIV AC COUPLED AC COUPLED AC COUPLED IL2 IL2 IL2 0.2A/DIV 0.2A/DIV 0.2A/DIV 3582512 G10 5μs/DIV 3582512 G11 2μs/DIV 3582512 G12 200ns/DIV
Switching Waveform at 1mA Load Switching Waveform at 10mA Load Transient, VOUTN, 30mA to (Inverting) Load (Inverting) 60mA to 30mA Steps
VSWN VSWN 10V/DIV 10V/DIV VVOUTN 0.1V/DIV V AC COUPLED VOUTN 20mV/DIV VVOUTN AC COUPLED 50mV/DIV AC COUPLED LOAD CURRENT –20mA/DIV IL1 IL1 IL1 0.2A/DIV 0.2A/DIV 0.2A/DIV 3582512 G13 5μs/DIV 3582512 G14 5μs/DIV 3582512 G15 50μs/DIV
Power-Down Discharge Load Transient, VOUTP, 30mA to Power-Up Sequencing Waveforms Waveforms 60mA to 30mA Steps (PUSEQ = 11) (PUSEQ = 11, PDDIS = 1)
VRAMPN VOUTP 1V/DIV 0.2V/DIV VRAMPP AC COUPLED VRAMPN 1V/DIV 1V/DIV LOAD V CURRENT RAMPP 1V/DIV 20mA/DIV VVOUTP VVOUTP 5V/DIV 5V/DIV IL2 V 0.2A/DIV VOUTN VVOUTN 5V/DIV 5V/DIV 3582512 G16 50μs/DIV 3582512 G17 5ms/DIV 3582512 G18 5ms/DIV 3582512fb 7
TYPICAL PERFORMANCE CHARACTERISTICS Note: All waveforms on this page apply to Figure 13. Switching Waveform at 1mA Load Switching Waveform at 10mA Switching Waveform at 100mA (Boost) Load (Boost) Load (Boost)
VSWP VSWP VSWP 5V/DIV 5V/DIV 5V/DIV VVOUTP VVOUTP VVOUTP 10mV/DIV 10mV/DIV 10mV/DIV AC COUPLED AC COUPLED AC COUPLED IL2 IL2 IL2 0.2A/DIV 0.2A/DIV 0.2A/DIV 3582512 G10 5μs/DIV 3582512 G11 2μs/DIV 3582512 G12 200ns/DIV
Switching Waveform at 1mA Load Switching Waveform at 10mA Load Transient, VOUTN, 30mA to (Inverting) Load (Inverting) 60mA to 30mA Steps
VSWN VSWN 10V/DIV 10V/DIV VVOUTN 0.1V/DIV V AC COUPLED VOUTN 20mV/DIV VVOUTN AC COUPLED 50mV/DIV AC COUPLED LOAD CURRENT –20mA/DIV IL1 IL1 IL1 0.2A/DIV 0.2A/DIV 0.2A/DIV 3582512 G13 5μs/DIV 3582512 G14 5μs/DIV 3582512 G15 50μs/DIV
Power-Down Discharge Load Transient, VOUTP, 30mA to Power-Up Sequencing Waveforms Waveforms 60mA to 30mA Steps (PUSEQ = 11) (PUSEQ = 11, PDDIS = 1)
VRAMPN VOUTP 1V/DIV 0.2V/DIV VRAMPP AC COUPLED VRAMPN 1V/DIV 1V/DIV LOAD V CURRENT RAMPP 1V/DIV 20mA/DIV VVOUTP VVOUTP 5V/DIV 5V/DIV IL2 V 0.2A/DIV VOUTN VVOUTN 5V/DIV 5V/DIV 3582512 G16 50μs/DIV 3582512 G17 5ms/DIV 3582512 G18 5ms/DIV 3582512fb 7