Datasheet LT8602 (Analog Devices) - 15
| Fabricante | Analog Devices |
| Descripción | 42V Quad Monolithic Synchronous Step-Down Regulator |
| Páginas / Página | 30 / 15 — operaTion. Power Good Comparators. Power-On Reset Timer |
| Formato / tamaño de archivo | PDF / 1.9 Mb |
| Idioma del documento | Inglés |
operaTion. Power Good Comparators. Power-On Reset Timer
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LT8602
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LT8602
operaTion Power Good Comparators Power-On Reset Timer
Each channel has a power good comparator that trips The LT8602 includes a power-on reset timer. The power- when the feedback pin is above or below its reference on reset time is adjustable using an external capacitor on voltage by more than 8%. The PG output pins are open the CPOR pin. The timer is enabled by the POREN pin. drain. The PG pin for each channel is pulled low when the The RST pin is the output of the POR timer and is an corresponding output is out of regulation. The PG outputs open-drain output with a weak internal pull-up. The RST are not valid until INTVCC rises to 2.7V pin is valid when the LT8602 is enabled and INTVCC is above 2.7V. 8602fb For more information www.linear.com/LT8602 15 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
operaTion Power Good Comparators Power-On Reset Timer
Each channel has a power good comparator that trips The LT8602 includes a power-on reset timer. The power- when the feedback pin is above or below its reference on reset time is adjustable using an external capacitor on voltage by more than 8%. The PG output pins are open the CPOR pin. The timer is enabled by the POREN pin. drain. The PG pin for each channel is pulled low when the The RST pin is the output of the POR timer and is an corresponding output is out of regulation. The PG outputs open-drain output with a weak internal pull-up. The RST are not valid until INTVCC rises to 2.7V pin is valid when the LT8602 is enabled and INTVCC is above 2.7V. 8602fb For more information www.linear.com/LT8602 15 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts