Single-Channel Output

LP3986H-Single Channel
600Output Current(mA):
1.5/1.8/2.5/2.8/3/3.3/3.5Output Voltage(V):
75Quiescent Current(uA):
2.5-6.5Input Voltage(V):
480@600Dropout Voltage(mV@mA)(typ):
High PSRRSpecial Features:

600mA,Ultra-low Noise LDO Regulator

General Description

The LP3986H is designed for portable applications with demanding performance and space requirements. The LP3986H performance is optimized for battery-powered systems to deliver ultra low noise and low quiescent current. Regulator ground current increases only slightly in dropout, further prolonging the battery life. The LP3986H also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in hand-held wireless devices. The other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. Available in the 3-lead of SOT-23 and SOT-89 packages.


PMP/PDA/MP3 players
Cellular and Mobile phone
RF Module
Sensor Module



Ultra-Low-Noise for RF Application
2.5V- 6.5V Input Voltage Range
Low Dropout : 480mV @ 600mA
Ultra-Fast Response in Line/Load Transient
Current Limiting and Thermal Shutdown Protection

Marking Information


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