UM365xx
300mA, Micropower, VLDO Linear Regulator
UM365xxS SOT23-3 UM365xxP SOT323
General Description
The UM365xx serie...
UM365xx
300mA, Micropower, VLDO Linear
Regulator
UM365xxS SOT23-3 UM365xxP SOT323
General Description
The UM365xx series are VLDO (very low dropout) linear
regulators designed for low power portable applications. Maximum dropout is just 200mV at the load current of 100mA.The internal P-channel MOSFET pass
transistor requires no base current, allowing the device to draw only 90μA during normal operation at the maximum load current of 300mA. Other features include high output voltage accuracy, under voltage lockout, stability with ultra low ESR ceramic capacitors as small as 1μF, thermal overload protection and output current limiting. The UM365xx series are available in a low profile SOT23-3 or SOT323 package.
Applications
z Bluetooth/802.11 Cards z PDAs and Notebook Computers z Portable Instruments and
Battery-Powered Systems z Cellular Phones
Features
z Very Low Dropout: 200mV (Max) at 100mA z Maximum Input Voltage: 6.0V z Low Noise:200μVRMS (10Hz to 100kHz) z ±2% Voltage Accuracy at 150mA z Fixed Output Voltage:
1.2V to 5.0V with 100mV Interval z Output Current Limit z Stable with 1μF Output Capacitor z Thermal Overload Protection z Low Profile SOT23-3 or SOT323 Package
Pin Configurations
Top View
Pin Description
Pin Number 1
Symbol GND
2 OUT
3 IN
M: Month Code UM365xx
SOT23-3/SOT323
Ground
Function
Voltage Regulated Output
Power Supply
________________________________________________________________________
http://www.union-ic.com Rev.03 Jun.2016
1/10
UM...