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APL5526-BKC-TRL Datasheet(PDF) 1 Page - Anpec Electronics Coropration |
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APL5526-BKC-TRL Datasheet(HTML) 1 Page - Anpec Electronics Coropration |
1 / 14 page Dual Channel 500mA Regulator + Reset IC Copyright ANPEC Electronics Corp. Rev. A.3 - Jul., 2003 www.anpec.com.tw 1 ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. APL5525/5526 ••••• Low Quiescent Current : 130 µA (No load) ••••• Low Dropout Voltage : VDROP1=550mV@500mA VDROP2=630mV@500mA ••••• Fixed Output Voltage : VOUT1=3.3V/500mA VOUT2=2.5V/500mA ••••• Stable with 4.7 µF Output Capacitor ••••• Stable with Aluminum, Tantalum or Ceramic Capacitors ••••• Reverse Current Protection ••••• No Protection Diodes Needed ••••• 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 Features General Description The APL5525/6 is a dual-channel regulator with reset function (specific voltage monitoring), and internal delay circuit, set to detect 3.9V or 4.2V. Maximum input voltage is 6V, output1 and output2 deliver up to 500mA. VOUT1 typical dropout voltage is 550mV at 500mA loading and VOUT2 typical dropout voltage is 630mV at 500mA loading. Design with an internal P- channel MOSFET pass transistor, the APL5525/6 maintains a low supply current. Other features include, thermal-shutdown protection, current limit protection to ensure specified output current. The APL5525/6 come in miniature SOP-8 and SOP-8-P packages. Applications • CD-ROM drive. Pin Configuration R ESET GN D 1 2 3 8 6 4 7 5 CO NT V IN V DE T Cd V OU T 1 V OU T 2 RE S E T GN D 1 2 3 8 6 4 7 5 CO NT V IN V DE T Cd V OU T 1 V OU T 2 SOP-8 Top View R ESET GN D 1 2 3 8 6 4 7 5 CO NT V IN V DE T Cd V OU T 1 V OU T 2 SOP-8-P Top View APL5525 APL5526 = Thermal Pad (connected to GND plane for better heat dissipation) R ESET GN D 1 2 3 8 6 4 7 5 CO NT V IN V DE T Cd V OU T 1 V OU T 2 |
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Similar Description - APL5526-BKC-TRL |
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