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Product Overview  


For complete documentation, see the data sheet.

Printed On: 7/11/2015

NCV33375: 300 mA, 1.8 V, ±1% Low Dropout Linear Voltage Regulator

Product Description
The MC33375 series are micropower low dropout (LDO) linear voltage regulators available in a wide variety of output voltages as well as packages, SOT-223,and SOP-8 surface mount packages. These devices feature a very low quiescent current and are capable of supplying output currents up to 300mA. Internal current and thermal limiting protection are provided by the presence of a short circuit at the output and an internal thermal shutdown circuit.

The MC33375 has a control pin that allows a logic level signal to turn-off or turn-on the regulator output.

Due to the low input-to-output voltage differential and bias current specifications, these devices are ideally suited for battery powered computer, consumer, and industrial equipment where an extension of useful battery life is desirable.
Features
 
  • Low Quiescent Current (0.3 mA in OFF mode; 125 mA in ON mode)
  • Low Input-to-Output Voltage Differential of 25 mV at IO = 10 mA, and 260 mV at IO = 300 mA
  • Extremely Tight Line and Load Regulation
  • Stable with Output Capacitance of only 0.33 mF for 2.5 V Output Voltage
  • Internal Current and Thermal Limiting
  • Logic Level ON/OFF Control
Applications   End Products
  • Battery Powered Consumer Products
  • HandHeld Instruments
  • Camcorders and Cameras
 
  • Camcorders and Cameras
Selected Electrical Specifications

Product Compliance Status Description Output Polarity VO (V) IO Typ (A) VI Max (V) VDO Typ (V) Iq Typ (mA) PSRR (dB) Noise (µVrms) Package Type
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     300 mA, 1.8 V, ±1% Low Dropout Linear Voltage Regulator   Single   Positive   2.5   0.3   13   0.26   0.125     46   SOIC-8 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     300 mA, 1.8 V, ±1% Low Dropout Linear Voltage Regulator   Single   Positive   3.3   0.3   13   0.26   0.125     46   SOIC-8 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     300 mA, 1.8 V, ±1% Low Dropout Linear Voltage Regulator   Single   Positive   1.8   0.3   13   0.26   0.125     46   SOT-223-4 / TO-261-4 
 AEC Qualified 
 PPAP Capable 
 Pb-free 
 Halide free 
 Active     300 mA, 1.8 V, ±1% Low Dropout Linear Voltage Regulator, 3.3V   Single   Positive   3.3   0.3   13   0.26   0.125     46   SOT-223-4 / TO-261-4 
Package Availability
Type
PB free
Standard
SOIC-8 x  
SOT-223-4 / TO-261-4 x