Versatile PackageFULL CMOS LDO Regulator - BU11UC3WG

BU11UC3WG is high-performance FULL CMOSregulator with 300-mA output, which is mounted onversatile package SSOP5 (2.9 mm x 2.8 mm x 1.25 mm). It has excellent noise characteristics and loadresponsiveness characteristics despite its low circuitcurrent consumption of 50µA. It is most appropriate forvarious applications such as power supplies for logic IC, RF, and camera modules ROHM's.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BU11UC3WG-TRActiveSSOP530003000TapingYes

BU11UC3WG Data Sheet

Specifications
GradeStandard
Breakdown Voltage(Max.)[V]6.0
ch1
Vin(Min.)[V]1.7
Vin(Max.)[V]5.5
Vout (Typ.) [V]1.1
Vout Precision±25mV
Iout(Max.)[A]0.3
Circuit Current[mA]0.05
Shutdown FunctionYes
Thermal Shut-downYes
Over Current ProtectionYes
Over Voltage ProtectionNo
Discharge FunctionYes
Soft StartNo
Ripple Rejection [dB]70.0
Load Regulation[mV]35
Input Capacitor[µF]1.0
Output Capacitor[µF]1.0
Operating Temperature (Min.)[°C]-40
Operating Temperature (Max.)[°C]85
Technical Documents
Features
  • High accuracy detection
  • low current consumption
  • Compatible with small ceramic capacitor (Cin=Co=1.0uF)
  • With built-in output discharge circuit
  • High ripple rejection
  • ON/OFF control of output voltage
  • With built-in over current protection circuit and thermal shutdown circuit
  • Package SSOP5 is similar to SOT-23-5 (JEDEC)
  • Low dropout voltage
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