FEATURES
  Input voltage range: 2 – 7V
  Output voltage range: 1.0V~4.5V (customized 
on command every 0.1V step)
  Low power consumption: 35uA (Typ.)
  Low output noise (47uVRMS)
  Shutdown mode: 0.1uA
  Low dropout voltage: 
300mV@300mA (Vout=3.3V)
500mV@500mA (Vout=3.3V)
  High ripple rejection:70dB@1KHz (Typ.)
  Low temperature coefficient: ±100ppm/C
  Excellent line regulation: 0.05%/V
  Build-in chip enable circuit
  Highly accurate: ±2% 
  Output current limit
800mA@Vout=3.3V
  Fold-back short circuit current
250mA@Vout=3.3V
APPLICATIONS
  Power source for cellular phones and various 
kind of PCSs
  Battery Powered equipment
  Power  Management  of  MP3,  PDA,  DSC, 
Mouse, PS2 Games 
  Voltage Reference 
  Regulation after Switching Power