UM15440Y, UM15313S Datasheet - Union Semiconductor

UM15440Y, UM15313S, Ultra Low Quiescent Current Linear Regulator

UM153xx/UM154xx Ultra Low Quiescent Current Linear Regulator UM153xxS SOT23-3 UM153xxY SOT89-3 UM153xxDA DFN4 1.8×1.2 UM154xxS SOT23-5 UM154xxY SOT89.
The UM153xx/UM154xx series are ultra low quiescent current low dropout linear regulators designed for low power portable applications.

Features

* Battery-Powered Systems
* Reference Voltage Sources
* Portable AV Systems
* Portable Games
* Cellular Phones
* Utility Meters
* Toys
* Maximum Input Voltage: 5.5V
* ±2.0% Voltage Accuracy at 30mA
* Fast Transient Response
* Output Current Limit
* S

Applications

* The range of output voltage is from 1.3V to 5.0V while operated from 2.2V to 5.5V input. The EN function of UM154xx can disable the entire circuit by inputting low level signal. The UM153xx/UM154xx series offer high output voltage accuracy, excellent transient response, stability with ultra low ESR

UM15313S-UnionSemiconductor.pdf