Description

The ULQ2802 is an electronic component model in the category of Transistors (BJT) - Arrays. It contains 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.

Specifications and features

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

Application Scenarios

The ULQ2802 is commonly used in electronic devices and circuits that require the control of inductive loads. It is suitable for various applications such as motor drivers, relay drivers, LED drivers, and solenoid drivers. Its extended temperature range makes it suitable for use in both commercial and industrial environments.

Comparison

Advantages:

• Contains eight Darlington transistors in one package
• Can withstand at least 50 V in the off state
• Outputs may be paralleled for higher current capability
• Integral suppression diodes for inductive loads
• Versions available for all popular logic families
• Inputs pinned opposite outputs to simplify board layout

Disadvantages:

• Peak load current rating of 600 mA (500 mA continuous)