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Description

The APL5508 / APL5508R / APL5509 / APL5509R is low-power  and low dropout  li near  regulator, which operates in the rage of 2.7V to 6V input voltage and delivers up to 560mA output current. Typical dropout voltage is only 600mV (typical) at 560mA output current. The APL5508 / 5508R / 5509 / 5509R regulator with low 60mA quiescent current is ideal for battery  powered  system  appliances. The APL5508 / 5508R / 5509 / 5509R regulator is stable with a 4.7mF cerami ccapacitor. The features of current-limit, short circuit current limit, and over-temperature  protecti on  protect  the device against current over loads and over temperature.The APL5508 / 5508R / 5509 / 5509R  regulator is available in SOT-23-3, SOT-89, or SOT-223 packages.

Features

• Low  Quiescent Current : 60mA (No load)
• Low  Dropout V oltage : 600mV (@560mA)
• Very Low Shutdown  Current : <  0.5mA
• Fixed Output Voltage  :  1.5V ~ 4.5V by Step 0.1V Increment
• Stable with Aluminum, Tantalum, or Ceramic Capacitors
• No Protection Diodes Needed
• Built-In Thermal Protection
• Built-In Current-Limit Protection
• Controlled Short Circuit Current  :  50mA
• Fast Transient Response
• SOT-23-3, SOT-89, and SOT-223 Packages
• Lead Free and Green Devices Available(RoHS  Compliant)