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UM153xxS
超低静态电流线性稳压器
Datasheet Reliability Report Package Information Order Sample  
Key Specifications
Part Number Description Status SubFamily Regulated Outputs(.) Output Options Iout (Max)(mA) Vin (Min)(V) Vin (Max)(V) Fixed Output Options(V) Vout (Min)(V) Vout (Max)(V) Enable Under Voltage Lockout Pin/Package EV Kit Available?
UM153xxS 超低静态电流线性稳压器 ACTIVE Ultra Low Quiescent Current LDO 1 Fixed Output 100 2.2 5.5 1.3 5 No No 3/SOT23 Y
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Product Description
 
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 voltage accuracy, excellent transient response, stability with ultra low ESR ceramic capacitors as small as 1μF, thermal overload protection and output current limiting. The UM153xx is available in a low profile SOT23-3 or SOT89-3 package. The UM154xx is available in a low profile SOT23-5, SOT89-5 or DFN6L 2.0×2.0 package.
 
Features
 
- 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 or SOT89-3 Package (UM153xx)
  Low Profile SOT23-5, SOT89-5 or DFN6L 2.0×2.0 Package (UM154xx) 
  
Typical Application Circuit
 
 
Applications
 
- Battery-Powered Systems
- Reference Voltage Sources
- Portable AV Systems
- Portable Games
- Cellular Phones
- Utility Meters
- Toys
 
Pin Configurations  
                

                       UM153xxS
 
Ordering Information
 
Part Number
Output Voltage
Marking Code
Package
Shipping Qty
UM15313S
1.3V
UC3
SOT23-3
3000pcs/7Inch
Tape & Reel
UM15315S
1.5V
UC5
SOT23-3
UM15318S
1.8V
UC8
SOT23-3
UM15325S
2.5V
UD5
SOT23-3
UM15327S
2.7V
UD7
SOT23-3
UM15328S
2.8V
UD8
SOT23-3
UM15330S
3.0V
UDA
SOT23-3
UM15333S
3.3V
UG3
SOT23-3
UM15335S
3.5V
UG5
SOT23-3
UM15336S
3.6V
UG6
SOT23-3
UM15338S
3.8V
UG8
SOT23-3
UM15340S
4.0V
UGA
SOT23-3
UM15342S
4.2V
UI2
SOT23-3
UM15343S
4.3V
UI3
SOT23-3
UM15345S
4.5V
UI5
SOT23-3
UM15347S
4.7V
UI7
SOT23-3
UM15348S
4.8V
UI8
SOT23-3
UM15350S
5.0V
UIA
SOT23-3
 
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