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UC3702 Quad PWM Relay Driver

UC3702 Description

UC1702 UC2702 UC3702 Quad PWM Relay Driver .
The UC3702 Quad Relay Driver is intended to drive up to four relays from logic inputs using an unregulated relay voltage supply.

UC3702 Features

* Maintains Constant Average Relay Voltage With Varying Supply Voltages
* VBUS Voltages up to 42.5V
* Up to 50mA per Relay
* Integrated Schottky Flyback Diodes
* Individual Relay Control Inputs
* Short Circuit Protection
* User Selectable Opera

UC3702 Applications

* the UC3702 grants the user the flexibility to choose the most cost effective relay without the added burden of generating a separate relay supply voltage. The UC3702 will even function with a poorly regulated supply VBUS, containing significant 100Hz or 120Hz ripple. BLOCK DIAGRAM UDG-96009-1 SL

📥 Download Datasheet

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Datasheet Details

Part number
UC3702
Manufacturer
Unitrode
File Size
162.22 KB
Datasheet
UC3702_Unitrode.pdf
Description
Quad PWM Relay Driver

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📌 All Tags

Quad PWM Relay Driver Unitrode
Unitrode UC3702-like datasheet