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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?
UM1460Y-xx 250mA, Low Consumption, Wide Input Voltage Linear Regulator ACTIVE High Input Voltage LDO 1 Fixed Output 250 0 16 2.5 5 Yes No 5/SOT89
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Product Description
 
The UM1460 series are a group of positive voltage output, high precision and low power consumption voltage regulators. The maximum input voltage is 16V. The output voltages are available in 100mV steps within a range of 2.5V to 5V. It can also be customized on request.
The UM1460 series have very low power consumption (IQ=2μA) which can greatly extend battery life.
The UM1460 series are available in low profile SOT23-5 & SOT89-5 packages.
 
Features
 
- Maximum Input Voltage: 16V
- Low Quiescent Current: 2μA (Typ.)
- Maximum Output Current: 250mA
- Low Dropout:
  210mV@100mA (VOUT=3.3V)
  420mV@200mA (VOUT=3.3V)
- Low Temperature Coefficient: ±150ppm/°C
- Output Current Limit:
  330mA@ VOUT=3.3V
 
Typical Application Circuit

 
Note 1: Input Capacitor (CIN=1μF) is recommended in all applications.
Note 2: Output Capacitor (COUT=4.7μF/6.8μF) is recommended in all applications to assure the stability of circuit. 1μF Tantalum capacitor or 6.8μF ceramic capacitor is recommended.
 
Applications
 
- Battery-Powered Equipment
- Power Management of MP3, PDA, DSC, Mouse, PS2 Games
- Reference Voltage Source
- Hand-Hold Equipment

Pin Configurations  

                
                              UM1460Y-xx
 
Ordering Information
 

 
Marking Information

Part Number
Output Voltage
Packaging Type
Marking Code
Shipping Qty
UM1460Y-25
2.5V
SOT89-5
(Tab connected to VDD)
1460Y25
1000pcs/7Inch
Tape & Reel
UM1460Y-26
2.6V
1460Y26
UM1460Y-27
2.7V
1460Y27
UM1460Y-28
2.8V
1460Y28
UM1460Y-29
2.9V
1460Y29
UM1460Y-30
3.0V
1460Y30
UM1460Y-31
3.1V
1460Y31
UM1460Y-32
3.2V
1460Y32
UM1460Y-33
3.3V
1460Y33
UM1460Y-34
3.4V
1460Y34
UM1460Y-35
3.5V
1460Y35
UM1460Y-36
3.6V
1460Y36
UM1460Y-37
3.7V
1460Y37
UM1460Y-38
3.8V
1460Y38
UM1460Y-39
3.9V
1460Y39
UM1460Y-40
4.0V
1460Y40
UM1460Y-41
4.1V
1460Y41
UM1460Y-42
4.2V
1460Y42
UM1460Y-43
4.3V
1460Y43
UM1460Y-44
4.4V
1460Y44
UM1460Y-45
4.5V
1460Y45
UM1460Y-46
4.6V
1460Y46
UM1460Y-47
4.7V
1460Y47
UM1460Y-48
4.8V
1460Y48
UM1460Y-49
4.9V
1460Y49
UM1460Y-50
5.0V
1460Y50
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