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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?
UM1560DA Ultra Low Quiescent Current Linear Regulator ACTIVE Ultra Low Quiescent Current LDO 1 Fixed Output 300 1.8 8 1.2 5 Yes No 6/DFN 2.0×2.0 Y
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Product Description
 
The UM1550/1560 series is a set of high input voltage low quiescent current regulator implemented in CMOS technology. They can deliver 300mA output current and allow an input voltage as high as 8V. They are available with several fixed output voltages ranging from 1.2V to 5.0V. CMOS technology ensures low voltage drop and low quiescent current.
The UM1550 is available in SOT23-3, SOT89-3, DFN6 2.0×2.0 and DFN4 1.0×1.0 packages. The UM1560 is available in SOT23-5, SOT343, DFN6 2.0×2.0 and DFN4 1.0×1.0 packages.
 
Features
 
- Input Voltage Range: 1.8V to 8V
- 300mA Guaranteed Output Current
- Low Dropout Voltage:
  250mV (Typical) at 200mA
- Low Quiescent Current:
  2.5µA@VIN=8V (Typical)
- Low Noise: 115µVRMS (10Hz to 100kHz)
- Available Fixed Output Voltage from 1.2V to 5.0V with 0.1V Step
- With Shutdown Control (UM1560)
- Output Current Limit
- Low Profile SOT23-3, SOT23-5, SOT89-3, SOT343, DFN6 2.0×2.0 and DFN4 1.0×1.0 Packages
 
Typical Application Circuit
 

 
Applications
 
- Communication Equipments
- Audio/Video Equipments
- Portable Games
- Portable AV Equipments
- Battery-Powered Equipments
 
Pin Configurations  

                          (Top View)
                
                          UM1560DA
 
Naming Information



Ordering Information

Part Number
Output Voltage
Packaging Type
Marking Code
Shipping Qty
UM1560DA-12
1.2V
DFN6 2.0×2.0
AK2
3000pcs/7Inch
Tape & Reel
UM1560DA-13
1.3V
AK3
UM1560DA-14
1.4V
AK4
UM1560DA-15
1.5V
AK5
UM1560DA-16
1.6V
AK6
UM1560DA-17
1.7V
AK7
UM1560DA-18
1.8V
AK8
UM1560DA-19
1.9V
AK9
UM1560DA-20
2.0V
AKA
UM1560DA-21
2.1V
AKB
UM1560DA-22
2.2V
AKC
UM1560DA-23
2.3V
AKD
UM1560DA-24
2.4V
AKE
UM1560DA-25
2.5V
AKF
UM1560DA-26
2.6V
AKG
UM1560DA-27
2.7V
AKH
UM1560DA-28
2.8V
AKJ
UM1560DA-29
2.9V
AKK
UM1560DA-30
3.0V
AKL
UM1560DA-31
3.1V
AKN
UM1560DA-32
3.2V
AKP
UM1560DA-33
3.3V
AKQ
UM1560DA-34
3.4V
AKR
UM1560DA-35
3.5V
AKS
UM1560DA-36
3.6V
AKT
UM1560DA-37
3.7V
AKU
UM1560DA-38
3.8V
AKV
UM1560DA-39
3.9V
AKZ
UM1560DA-40
4.0V
ANA
UM1560DA-41
4.1V
ANB
UM1560DA-42
4.2V
AN2
UM1560DA-43
4.3V
AN3
UM1560DA-44
4.4V
AN4
UM1560DA-45
4.5V
AN5
UM1560DA-46
4.6V
AN6
UM1560DA-47
4.7V
AN7
UM1560DA-48
4.8V
AN8
UM1560DA-49
4.9V
AN9
UM1560DA-50
5.0V
ANC
 
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