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ULQ2801 Folha de dados(PDF) 1 Page - STMicroelectronics |
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ULQ2801 Folha de dados(HTML) 1 Page - STMicroelectronics |
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1 / 13 page  June 2008 Rev 2 1/13 13 ULQ2801 - ULQ2802 ULQ2803 - ULQ2804 Eight Darlington array Features ■ Eight Darlingtons per package ■ Extended temperature range: -40 to 105 °C ■ Output current to 500 mA ■ Output voltage to 50 V ■ Integral suppression diodes ■ Versions for all popular logic families ■ Output can be paralleled ■ Inputs pinned opposite outputs to simplify board layout Description The ULQ2801A-ULQ2804A each contain eight Darlington transistors with common emitters and integral suppression diodes for inductive loads. Each Darlington features a peak load current rating of 600 mA (500 mA continuous) and can withstand at least 50 V in the off state. Outputs may be paralleled for higher current capability. Five versions are available to simplify interfacing to standard logic families: the ULQ2801A is designed for general purpose applications with a current limit resistor; the ULQ2802A has a 10.5 k Ω input resistor and zener for 14-25V PMOS; the ULQ2803A has a 2.7 k Ω input resistor for 5 V TTL and CMOS; the ULQ2804A has a 10.5 k Ω input resistor for 6-15 V CMOS. All types are supplied in a 18-lead plastic DIP with a copper lead from and feature the convenient input-opposite-output pinout to simplify board layout. DIP-18 Table 1. Device summary Order codes Package ULQ2801A DIP-18 ULQ2802A DIP-18 ULQ2803A DIP-18 ULQ2804A DIP-18 www.st.com |
Nº de peça semelhante - ULQ2801 |
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Descrição semelhante - ULQ2801 |
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