LTC3541-2
LTC3541-2 is High Efficiency Buck + VLDO Regulator manufactured by Linear Technology.
High Efficiency Buck + VLDO Regulator
Features nn High Efficiency, 500mA Buck Plus 300mA VLDO Regulator nn Auto Start-Up Powers Buck Output Prior to VLDO/ Linear Regulator Output nn Independent 500mA High Efficiency Buck (VIN: 2.7V to 5.5V) nn 300mA VLDO Regulator with 30mA Standalone Mode nn No External Schottky Diodes Required nn Fixed Buck Output Voltage: 1.875V nn VLDO Input Voltage Range (LVIN: 1.6V to 5.5V) nn Fixed VLDO Output Voltage: 1.5V nn Selectable Fixed Frequency, Pulse-Skip Operation nn or Burst Mode® Operation nn Short-Circuit Protected nn Current Mode Operation for Excellent Line and Load
Transient Response nn Shutdown Current: <3µA nn Constant Frequency...
