fixed multi-output regulator 10-sip h / s description the FMR7632 is a multi-output positive voltage regulator designed to provide fixed precision output voltages of 3.3v, 8v at current up to 0.5a and 5.1v at cu rrent up to 1a with external pnp transistor. an internal reset circuit generates a reset pulse when the output 1 decrease below the regulated value. output 2 & 3 can be disabled by ttl input. protection feat ures include over voltage protection, short circuit protection and thermal shutdown. features ? output currents up to 0.5a (output1 & 2) ? output current up to 1a with external transistor (output3) ? fixed precision output 1 voltage 3.3v 2 % ? fixed precision output 2 voltage 8v 2 % ? control signal generator for output 3 voltage (5.1v 2 %) ? reset facility for output voltage1 ? output 2,3 with disable by ttl input ? current limit protection at each output ? thermal shut down FMR7632 500ma 20v fixed multi-output regulator v 1 in v 2 in del.cap disable gnd reset control output 2 output 1 output 3 FMR7632 xxx date code package: 10-siph/s 20 units/ tube fci
absolute maximum ratings parameter symbol value unit remark dc input voltage vin 20 v - disable input voltage vc 20 v - output current io 0.5 a - power dissipation pd 1.5 w no heatsink junction temperature tj + 150 q c - operating temperat ure topr 0 ~ +125 q c - electrical characteristics (refer to test circuit vin1=6v ,vin2=10.5v ,tj = +25 q c, unless otherwise specified) parameter symbol conditions min. typ. max. unit output voltage 1 vo1 io1=10ma 6vFMR7632 500ma 20v fixed multi-output regulator
internal block diagram 2 b a n dgap ref e renc e 1 vin1 vi n2 0v p vi n1 + - 2.5 v scp 9 50 m v th er mal sh ut d o wn 0vp - + sc p 8 output 1 output 2 1.4 v out p ut 2, 3 + - di sab l e 4 5 gn d sc p sw 10 p a - + 3 6 7 10 de l.c a p re set out p ut 3 cd 10 0n f vs y s 10 k co ntro l a614 ?@ - + vi n2 FMR7632 500ma 20v fixed multi-output regulator
bonding diagram of FMR7632 01 01 02 03 0 4 05 06 07 08 0 9 10 11 12 13 14 15 16 17 02 03 04 05 06 07 08 09 10 FMR7632 500ma 20v fixed multi-output regulator
pads location of FMR7632 0x y 04 05 06 11 07 08 09 10 12 13 14 15 16 17 01 02 03 die size o r = 2.22 mm, m r =2.57 mm. FMR7632 500ma 20v fixed multi-output regulator
1. not for bonding, used just for t he adjustment of the reference voltage no. of pad coordinates (left bottom corner), mm pad size, mm x y 0 1 0 , 1 4 2 2 , 3 4 7 0,115 u 0,115 0 2 0 , 1 4 2 1 , 0 2 4 0,115 u 0,115 0 3 0 , 1 3 8 0 , 7 0 3 0,115 u 0,115 0 4 0 , 1 3 8 0 , 1 4 8 0,115 u 0,115 0 5 0 , 4 8 3 0 , 1 4 8 0,115 u 0,115 0 6 0 , 8 6 0 0 , 1 6 3 0,115 u 0,115 0 7 * 1 , 3 2 8 0 , 1 5 1 0,074 u 0,074 0 8 * 1 , 4 4 8 0 , 1 5 1 0,074 u 0,074 0 9 * 1 , 6 4 8 0 , 1 5 1 0,074 u 0,074 1 0 * 1 , 8 0 8 0 , 1 5 1 0,074 u 0,074 1 1 1 , 9 7 2 0 , 1 3 3 0,115 u 0,115 1 2 * * 1 , 9 7 2 0 , 6 1 2 0,115 u 0,115 1 3 1 , 9 7 2 1 , 2 0 3 0,115 u 0,115 1 4 1 , 9 7 2 1 , 4 9 3 0,115 u 0,115 1 5 1 , 9 7 2 1 , 8 7 3 0,115 u 0,115 1 6 1 , 9 7 2 2 , 1 6 2 0,115 u 0,115 1 7 1 , 9 0 2 2 , 3 6 7 0,115 u 0,115 2. not for bonding, used to adjust t he output reference voltage during probing FMR7632 500ma 20v fixed multi-output regulator
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