Key Specifications

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.

 

- Very Low Dropout: 200mV (Max) at 100mA

- Maximum Input Voltage: 6.0V

- Low Noise:200μV_RMS (10Hz to 100kHz)

- ±2% Voltage Accuracy at 150mA

- Fixed Output Voltage:

  1.2V to 5.0V with 100mV Interval

- Output Current Limit

- Stable with 1μF Output Capacitor

- Thermal Overload Protection

- Low Profile SOT23-3 or SOT323 Package

 

 

- Bluetooth/802.11 Cards

- PDAs and Notebook Computers

- Portable Instruments and Battery-Powered Systems

- Cellular Phones

 

Part Number	Output Voltage	Packaging Type	Marking Code	Shipping Qty
UM36512S	1.2V	SOT23-3	52D	3000pcs/7Inch Tape & Reel
UM36513S	1.3V		52E
UM36514S	1.4V		52H
UM36515S	1.5V		52J
UM36516S	1.6V		52L
UM36517S	1.7V		52M
UM36518S	1.8V		52K
UM36519S	1.9V		52F
UM36520S	2.0V		52B
UM36521S	2.1V		52A
UM36522S	2.2V		U2C
UM36523S	2.3V		U23
UM36524S	2.4V		U24
UM36525S	2.5V		52N
UM36526S	2.6V		U26
UM36527S	2.7V		52P
UM36528S	2.8V		52Q
UM36529S	2.9V		U29
UM36530S	3.0V		52R
UM36531S	3.1V		52S
UM36532S	3.2V		52T
UM36533S	3.3V		53U
UM36534S	3.4V		52Y
UM36535S	3.5V		53Z
UM36536S	3.6V		54L
UM36537S	3.7V		U47
UM36538S	3.8V		54K
UM36539S	3.9V		U49
UM36540S	4.0V		54R
UM36541S	4.1V		54A
UM36542S	4.2V		U4D
UM36543S	4.3V		U4E
UM36544S	4.4V		U44
UM36545S	4.5V		54J
UM36546S	4.6V		54N
UM36547S	4.7V		54P
UM36548S	4.8V		54Q
UM36549S	4.9V		54H
UM36550S	5.0V		U4F