6cf73f62ccb871d3775e0d4607f13ee4

Микросхема L4973D5.1

303,80 руб.

x 303,80 = 303,80
Артикул: 1110218 Категории: ,
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Склад №110-12 дней303,80руб.282,53руб.273,42руб.267,34руб.258,23руб.243,04руб.236,96руб.
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Склад №25-7 дней571,14руб.525,57руб.516,46руб.504,31руб.486,08руб.458,74руб.446,59руб.
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Склад №35-7 дней580,26руб.534,69руб.522,54руб.510,38руб.486,08руб.461,78руб.452,66руб.
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Склад №410 дней364,56руб.334,18руб.328,10руб.318,99руб.309,88руб.291,65руб.282,53руб.
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Склад №57 дней528,61руб.486,08руб.473,93руб.464,81руб.449,62руб.422,28руб.410,13руб.
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Склад №610-12 дней331,14руб.306,84руб.297,72руб.291,65руб.282,53руб.264,31руб.258,23руб.

Характеристики

L4973D5.1The L4973D5.1 is a step-down monolithic power Switching Regulator delivering 3.5A at fixed voltage of 3.3 or 5.1V and using a simple external divider output adjustable voltage up to 50V. Realized in BCD mixed technology, the device uses an internal power D-MOS transistor (with a typical RDS(on) of 0.15R) to obtain very high efficiency and very fast switching times. Switching frequency up to 300kHz is achievable. A wide input voltage range between 8 to 55V and output voltages regulated from 3.3 to 40V cover the majority of the today applications. Features of this new generation of DC-to-DC converter includes pulse by pulse current limit, hiccup mode for output short-circuit protection, voltage feed-forward regulation, soft-start, input/output synchronization, protection against feedback loop disconnection, inhibit for zero current consumption and thermal shutdown.

• Inhibit for zero current consumption (100mA at VCC=24V)
• Input/output synchronization function
• Protection against feedback disconnection
• Output overvoltage protection
• Internal current limiting (pulse by pulse and HICCUP mode)
• Zero load current operation (minimum 1mA)
• Precise 5.1V (1.5%) reference voltage externally available

Микросхемы / Микросхемы управления питанием / Импульсные преобразователи
Корпус: 20-SO, инфо: 3.5A STEP DOWN SWITCHING REGULATOR