Teilenummer : APL5538
Function : Dual Channel 300mA Regulator + Reset IC
Hersteller : Anpec Electronics
Pinout :
Beschreibung :
General Description
The APL5538 is a dual-channel regulator with reset function (specific voltage onitoring), and internal delay circuit, set to detect 3.9V or 4.2V. Maximum in put voltage is 6V, output1 and output2 deliver up to 300mA. VOUT1 typical dropout voltage is 350mV at 300mA loading and VOUT2 typical dropout voltage is 350mV at 300mA loading. Design with an internal P channel MOSFET pass transi stor, the APL5538 main
tains a low supply current. Other features include,thermal-shutdown protection, current limit protection to ensure speci fi ed output current. The APL5538 come in miniature SOP-8 and SOP-8-P packages.
Features
• Low Quiescent Current : 1 10mA (No load)
• Low Dropout Voltage :
VDROP1=350mV@300mA
VDROP2=350mV@300mA
• Fixed Output Voltage :
VOUT1=3.3V/300mA
VOUT2=3.3V/300mA
• Stable with 2.2mF Output Capacitor
• Stable with Aluminum, T antalum or Ceramic Capacitors
• Built in Thermal Protection
• Fa st 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
• Ea sy to Set Delay Time from Voltage
Detection to Reset Release
Datenblatt PDF Download
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APL5538