The UM153xx/UM154xx series are ultra low quiescent current low dropout linear regulators designed for low power portable 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 v.
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
Stable with 1μF Output Capacitor
Thermal Overload Protection
Low Profile SOT23-3, SOT89-3 or DFN4
1.8×1.2 Package(UM153xx) Low Profile SOT23-5, SOT89-5 or DFN6 2.0×2.0 Package(UM154xx)
UM153xx Series Pin Configurations & Top View
GND 1 VOUT 2
3 VIN
3
XXX
M
1
2
M: Month Code UM153xxS SOT23-3
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | UM15347S |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
2 | UM15347Y |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
3 | UM15340DA |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
4 | UM15340S |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
5 | UM15340Y |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
6 | UM15342DA |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
7 | UM15342S |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
8 | UM15342Y |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
9 | UM15343DA |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
10 | UM15343S |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
11 | UM15343Y |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator | |
12 | UM15345DA |
Union Semiconductor |
Ultra Low Quiescent Current Linear Regulator |