Datasheet4U Logo Datasheet4U.com

L1806 - ULTRA LOW DROPOUT LINEAR REGULATOR

Description

The UTC L1806 is a typical LDO with the

Features

  • Low Dropout VD=0.23V(typ. )@ IOUT=3A.
  • Low ESR Output Capacitor.
  • VREF=0.8V.
  • Fast Transient Response.
  • Output Voltage Adjustable through External Resistors.
  • POR(Power-On-Reset) controlling VCNTL and VIN.
  • With internal Soft-Start.
  • Internal Current Limit Protection.
  • Internal Under Voltage Protection.
  • Hysteretic Thermal Shutdown.
  • With Power-OK Output (with a Delay Time).
  • Low Shutdown Quiescent Current (.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
L1800PM COLOR MONITOR SERVICE MANUAL LG
L180P COLOR MONITOR SERVICE MANUAL IBM
L182 HiPerFRED Epitaxial Diode with soft recovery IXYS Corporation
L186EB16 80L186EB Intel Corporation
L18P003D15 Hall Effect Current Sensors Tamura

Other Datasheets by Unisonic Technologies

Part Number Description
L1803 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR

Full PDF Text Transcription

Click to expand full text
UNISONIC TECHNOLOGIES CO., LTD L1806 3A, ULTRA LOW DROPOUT (0.23V@3A) LINEAR REGULATOR CMOS IC  DESCRIPTION The UTC L1806 is a typical LDO with the features of very low dropout voltage as low as 0.23V at output current 3A. For normal operation, two supply voltages are necessary. One called control voltage from other equipment can shutdown the output voltage and it should pull and hold the voltage of EN pin less than 0.5V. Another one is the main supply voltage whose purpose is for main power conversion, to keep the power dissipation low, and to make the dropout voltage lower. Internally, in the UTC L1806, there’re many functions which can be seen in the block figure to prevent the IC from being damaged.
Published: |