LOW DROPOUT DUAL VOLTAGE REGULATOR

TheLM2935 is a dual positive 5.0 V low dropout voltage regulator, designedfor standby power systems. The main output is capable of supplying750 mA for microprocessor power, and can be turned “on” and “off” by theswitch/reset input. The other output is dedicated for standby operationof volatile memory, and is capable of supplying up to 10 mA loads. Thetotal device features a low quiescent current of 3.0 mA or lesswhen supplying 10 mA from the standby output.

•Two Regulated 5.0 V Outputs
•Main Output Current in Excess of 750 mA
•On/Off Control of Main Output
•Standby Output Current in Excess of 10 mA
•Low Input/Output Differential of Less than 0.6 V at 500 mA
•Short Circuit Current Limiting
•Internal Thermal Shutdown
•Low Voltage Indicator Output
•Designed for Automotive Environment Including
  • Reverse Battery Protection
  • Double Battery Protection
  • Load Dump Protection
  • Reverse Transient Protection
•Economical 5–Lead TO–220 Package with Two Optional Leadforms
•Also Available in Surface Mount D2PAK Package