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Home » NEWEST Products » New by Manufacturer » STMicroelectronics » LDK130M SOT-23-5L Low Drop Voltage Regulators - STM
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STMicroelectronics LDK130M SOT-23-5L Low Drop Voltage Regulators

STMicroelectronics LDK130M SOT-23-5L
Low Drop Voltage Regulators

STMicroelectronics LDK130M SOT-23-5L Low Drop Voltage Regulators provide 300mA of maximum current from an input supply voltage in the range of 1.9V to 5.5V, with a typical dropout voltage of 100mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. An enable logic control function puts the LDK130M in shutdown mode allowing a total current consumption lower than 1μA. The device also includes a short-circuit constant current limiting and thermal protection.

Features
  • Input voltage from 1.9 to 5.5V
  • Very low dropout voltage (100mV typ. at 100mA load)
  • Low quiescent current (max. 120μA, 1μA in OFF mode)
  • Very low noise
  • Output voltage tolerance: ± 2.0% @ 25°C
  • 300mA guaranteed output current
  • Wide range of fixed output voltages available on request from 0.8V to 3.5V with 100mV step
  • Adjustable version: from 0.8V to VIN-Vdrop
  • Logic-controlled electronic shutdown

  • Compatible with ceramic capacitor COUT = 1μF
  • Internal current and thermal limit
  • Temperature range: -40°C to 125°C

Applications
  • Mobile phones
  • Personal digital assistants (PDAs)
  • Cordless phones and similar battery-powered systems
  • Digital still cameras
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