RS3217, Low IQ,Low Noise,High PSRR,Low Dropout Linear Regulator

Benefits 

• Input voltage range: 1.9V to 5.5V
• Up to 500mA load current
• Output Accuracy: ±1/±1.5%
• Low IQ: 16μA
• PSRR: 81dB at 1KHz
• Ultra low noise: 13uVrms at 1.8V output
• Short Current Limit: 55mA

Features

• Output voltage range: 1.2V to 4.5V
• No noise bypass capacitor required
• Excellent load/line transient response
• With auto discharge function
• Micro Size Packages: SOT23-5, XDFN1X1-4

Application

• Smart Phones and Cellular Phones
• PDAs
• MP3/MP4 Player
• Digital Still Cameras
• Portable instrument