Datasheet MAX25600 (Maxim) - 7
| Fabricante | Maxim |
| Descripción | Synchronous High Voltage 4 Switch Buck Boost LED Controller |
| Páginas / Página | 24 / 7 — Typical Operating Characteristics (continued). SWITCHING WAVEFORMS. … |
| Formato / tamaño de archivo | PDF / 1.3 Mb |
| Idioma del documento | Inglés |
Typical Operating Characteristics (continued). SWITCHING WAVEFORMS. (BUCK-BOOST BUCK). (BUCK). PWM DIMMING WAVEFORMS
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MAX25600 Synchronous High-Voltage Four-Switch Buck- Boost LED Controller
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
SWITCHING WAVEFORMS SWITCHING WAVEFORMS (BUCK-BOOST BUCK) (BUCK)
toc7 toc8 VLX1 10V/div VLX1 10V/div 0V 0V VLX2 10V/div VLX2 10V/div 0V 0V 500mA/div 500mA/div ILED I 1.6A LED 1.2A VIN = 14V VIN = 16V ILED = 1.5A ILED = 1.5A 1μs/div 1μs/div
PWM DIMMING WAVEFORMS ANALOG DIMMING WAVEFORMS
toc9 toc10 VPWM ILED1 5V/div 500mA/div 0V 0A ILED 1A/div 0A 1A/div 500mA/div IL IL 0A 0A VIN = 12V VIN = 12V VPWM = 0.5V 50μs/div 1ms/div
ANALOG DIMMING WAVEFORMS ANALOG DIMMING WAVEFORMS
toc11 toc12 ILED1 ILED1 500mA/div 500mA/div 0A 0A 500mA/div 500mA/div IL IL 0A 0A VIN = 12V VIN = 12V VPWM = 1.5V VPWM = 2.5V 1ms/div 1ms/div www.maximintegrated.com Maxim Integrated │ 7
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
SWITCHING WAVEFORMS SWITCHING WAVEFORMS (BUCK-BOOST BUCK) (BUCK)
toc7 toc8 VLX1 10V/div VLX1 10V/div 0V 0V VLX2 10V/div VLX2 10V/div 0V 0V 500mA/div 500mA/div ILED I 1.6A LED 1.2A VIN = 14V VIN = 16V ILED = 1.5A ILED = 1.5A 1μs/div 1μs/div
PWM DIMMING WAVEFORMS ANALOG DIMMING WAVEFORMS
toc9 toc10 VPWM ILED1 5V/div 500mA/div 0V 0A ILED 1A/div 0A 1A/div 500mA/div IL IL 0A 0A VIN = 12V VIN = 12V VPWM = 0.5V 50μs/div 1ms/div
ANALOG DIMMING WAVEFORMS ANALOG DIMMING WAVEFORMS
toc11 toc12 ILED1 ILED1 500mA/div 500mA/div 0A 0A 500mA/div 500mA/div IL IL 0A 0A VIN = 12V VIN = 12V VPWM = 1.5V VPWM = 2.5V 1ms/div 1ms/div www.maximintegrated.com Maxim Integrated │ 7