Datasheet Details
Part number:
UC3874-2, UC3874-1
Manufacturer:
Unitrode
File Size:
392.03 KB
Description:
Step-down (buck) controllers.
Note:
This datasheet PDF includes multiple part numbers: UC3874-2, UC3874-1.
Please refer to the document for exact specifications by model.
UC3874-2, UC3874-1, Step-down (Buck) Controllers
The UC3874 family of synchronous step-down (Buck) regulators provides high efficiency power conversion from an input voltage range of 4.5 to 36 volts.
The UC3874 is tailored for battery powered applications such as laptop computers, consumer products, communications systems, and aerospace which dema
UC3874-2 Features
* Operation to 36V Input Voltage
* Fixed Frequency Average Current Mode Control
* Standby Mode for Improved Efficiency at Light Load
* Drives External N-Channel MOSFETs for Highest Efficiency
* Sleep Mode Current < 50mA
* Complementary 1 Amp Outputs wi
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