The LTP753 is a 300 mA low dropout regulator that provides voltage with very high accuracy, high

stability and low noise. A unique feature that dynamic quiescent current adjustment is employed to

have very low current consuption at no-load is integrated in order to enhance the performance for

battery operated portable applications. It is available in SOT23-5, DNF1*1-4 and DFN2*2-6. Small

packages, low noise and low quiescent makes the device to be suitable for space-constrained,

noise-sensitive and power-sensitive applications.

• Operating Input Voltage Range: 1.7 V to 5.5 V
  
• Fix Output Voltage: 0.8V to 3.6V (Contact Factory for Other Voltage Options)
  
• Low Quiescent Current: 50 μA Typically
  
• Soft Start Feature with High Slew Rate Speed
  
• Low Dropout: 210 mV at 2.8 V Typically, 350 mV at 1.8 V Typically,
  
• High Output Voltage Accuracy: ±1% at 25℃
  
• High Power Supply Ripple Rejection: 70 dB at 1 kHz
  
• Stable with Ceramic Capacitors 1 μF
  
• Built-in Soft Start Circuit
  
• Over-Current Protection
  
• Thermal Shutdown Protection
  

• PDAs, Mobile phone, GPS, Smartphones
  
• Wireless module;
  
• Portable Equipment
  
• Other Battery Powered Applications