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AS1359 Linear Regulator

300mA 9μVrms Ultra-Low Noise, 92dB High-PSRR - LDO

The AS1359 is a single 300mA linear voltage regulator with preset output between 1.5V to 4.5V, with 150mV dropout capability and very low noise output.

Block diagram of the AS1359 Linear Regulator

Key Features

  • 9uV noise
  • 92dB PSRR

Key Benefits

  • Reference supplies
  • Robust to supply input variations

AS1359 Applications

  • Mobile Phones
  • Wireless Phones
  • PDAs
  • Handheld Computers
  • Mobile Phone Base Stations
  • Bluetooth Portable Radios & Accessories
  • Wireless LANs
  • Digital Cameras
  • Personal Audio Devices
  • Portable, Noise Sensitive Battery Powered Applications

AS1359 Product Facts

Output [#] 1
Accuracy [%] ±0.5
Output current [mA] 300
Feature ultra low noise
Output voltage [V] 1.5 to 4.5
Dropout voltage @ max current [mV] 140
Supply current [μA] 50
Supply voltage [V] 2.0 to 5.5
Package TSOT23-5