Datasheet4U Logo Datasheet4U.com

L1581 - Dual Input Ultra Low Dropout Voltage Regulator (ULDO)

L1581 Description

NIKO-SEM Dual Input Ultra Low Dropout Voltage Regulator (ULDO) .
The L1581 is a positive and very low dropout voltage regulator with 5A output current capability.

L1581 Applications

* z 3.3V to 2.8V or 2.5V for Motherboards or VGA Card z Spilt plane microprocessor supplies z Post regulator for switching supplies TYPICAL APPLICATION Adjustable Output Parts(2) L1581X Vin Vctrl 5 4 Vin ADJ CTR'L OUT SENSE 3 1 Vout 2 Vref R1 C1 330uF C2 10uF C3 0.033uF R2 Iadj C4 330uF Vo = Vref

📥 Download Datasheet

Preview of L1581 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
L1581
Manufacturer
ETC
File Size
116.56 KB
Datasheet
L1581_ETC.pdf
Description
Dual Input Ultra Low Dropout Voltage Regulator (ULDO)

📁 Related Datasheet

📌 All Tags

ETC L1581-like datasheet