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Микросхема TPS54140DGQ, DC-DC преобразователь интегральный

332,50 руб.

x 332,50 = 332,50
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Склад №110-12 дней332,50руб.309,23руб.299,25руб.292,60руб.282,63руб.266,00руб.259,35руб.
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Склад №25-7 дней625,10руб.575,23руб.565,25руб.551,95руб.532,00руб.502,08руб.488,78руб.
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Склад №35-7 дней635,08руб.585,20руб.571,90руб.558,60руб.532,00руб.505,40руб.495,43руб.
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Склад №410 дней399,00руб.365,75руб.359,10руб.349,13руб.339,15руб.319,20руб.309,23руб.
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Склад №57 дней578,55руб.532,00руб.518,70руб.508,73руб.492,10руб.462,18руб.448,88руб.
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Склад №610-12 дней362,43руб.335,83руб.325,85руб.319,20руб.309,23руб.289,28руб.282,63руб.

Характеристики

TPS54140DGQ, DC-DC преобразователь интегральныйThe TPS54140DGQ is a 42V 1.5A Step-down Converter with an integrated high-side MOSFET and Eco-mode™. Current-mode control provides simple external compensation and flexible component selection. A low ripple-pulse skip mode reduces the no-load, regulated output supply current to 116µA. Using the enable pin, shutdown supply current is reduced to 1.3µA. Under-voltage lockout is internally set at 2.5V, but can be increased using the enable pin. The output voltage start-up ramp is controlled by the slow start pin that can also be configured for sequencing/tracking. An open drain power good signal indicates the output is within 94 to 107% of its nominal voltage. A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold back and thermal shutdown protects the part during an overload condition.

• 200mR High-side MOSFET
• High efficiency at light loads with a pulse-skipping Eco-mode™
• 116µA Operating quiescent current
• 1.3µA Shutdown current
• 100kHz to 2.5MHz Switching frequency
• Synchronizes to external clock
• Adjustable slow start/sequencing
• UV and OV power-good output
• Adjustable UVLO voltage and hysteresis
• 0.8V Internal voltage reference
• Green product and no Sb/Br

Микросхемы импортные разные