SANYO free download

File name LA5603.pdf

Ordering number:ENN4063 Monolithic Linear IC LA5603 Multifunction, Multiple Voltage Power Supply Overview The LA5603 is a multifunction, low dropout voltage, multiple voltage power supply for use in microcomputer controlled audio equipment such as CD players and minicomponent stereo systems. The LA5603 features a 5.6V, 0.5A supply, a 7.5V, 1.0A supply and a ­7.5V, ­1.0A supply each with an on/off switch, a 4.8V (IOA2=0.1A, IOA1=0) supply with a reverse current prevention diode and a 5.6V (IOA1=0.1A, IOA2=0) supply enabling it to power both analog and digital components. The LA5603 incorporates reset, mute and power-on functions for generating signals for the components (s) being powered and an adjustable startup delay function for controlling the sequence in which system components are powered up. The LA5603 operates from a ±8.5 to ±16V dual supply and is available in 18-pin SIPs. Package Dimensions unit:mm 3109-SIP18H [LA5603] 37.0 30.0 4.5 15.0max R1.7 0.8min 6.0 13.8 8.0 1 1.5 2.0 0.5 1.0 18 0.4 2.25 SANYO : SIP18H Features · Low dropout voltage power supply. · 5.6V, 0.5A supply with on/off switch. · 7.5V, 1.0A and ­7.5V, ­1.0A supplies with on/off switches. · 4.8V (IOA2=0.1A, IOA1=0) supply with diode to prevent reverse currents. · 5.6V (IOA1=0.1A, IOA2=0) supply. · Reset function. · Mute function. · Auto power-on function. · Powers both analog and digital components. · ±8.5 to ±16V dual supply. · 18-pin SIP. Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges,or other parameters) listed in products specifications of any and all SANYO products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 51001TN (KT)/N042TS No.4063­1/4 11.0 LA5603 Specifications Maximum Ratings at Ta = 25°C Parameter Supply voltage QUICK IN input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC/VEE max VQUICK IN Pd max Topr Tstg Conditions Ratings ±16 16 15 ­20 to +85 ­55 to +150 Unit V V W °C °C Recommended Operating Conditions at Ta = 25°C Parameter Supply voltage Output current 1 Output current 2 Output current 3 MUTE output current RES low-level output sink current RES high-level output source current Auxiliary power total supply output current Symbol VCC/VEE IO1 IO2 IO3 IMUTE IORL IORH IOA1, IOA2 IOA1+IOA2