Click to expand full text
APL5546
Dual Channel 500mA/500mA Regulator + Reset IC
Features
General Description
• Low Quiescent Current : 110µA (No load) • Low Dropout Voltage :
VDROP1=500mV@500mA VDROP2=500mV@500mA • Fixed Output Voltage : VOUT1=3.3V/500mA VOUT2=3.3V/500mA • Stable with 4.7µF Output Capacitor • Stable with Aluminum, Tantalum or Ceramic Capacitors • Built in Thermal Protection • Fast Transient Response • Short Setting Time • SOP-8, SOP-8-P with Thermal Pad Packages • Adjustment-free Reset Detection Voltage : 3.9V or 4.2V typ • Easy to Set Delay Time from Voltage Detection to Reset Release
Applications
• Optical Storage System
The APL5546 is a dual-channel regulator with reset function (specific voltage monitoring), and internal delay circuit, set to detect 3.9V or 4.2V.
APL5546 Datasheet
