L1481T-5

NIKO-SEM FEATURES Low Power-Loss Voltage Regulators L1481T-5 TO-220 zLow power-loss(Dropout voltage:Max.0.5 V@ IO=1A) z Line-up for 5V and 9V output type z Compact resin package(TO-220 package) z High-precision output voltage type (Output voltage precision: ±3.0%) z Built-in ON/OFF control function z Built-in overcurrent protection, overheat protection, ASO protection circuit z Lead forming type is also available. 2 . 0 ± 6 . 4 . X A M 5 0 . 0 1 ( 4 2 . 0 ± 6 . 3 ) 2 . 1 2 . 0 ± 5 8 . 2 2 . 0 ± 6 . 7 2 . 0 ± 4 . 3 5 . 0 ± 5 . 5 1 . X A M 5 . 4 X X X T X O1 X K 8 X I 4 X N 1 X L X . X A M 1 . 9 2 n i s e r y x o p E ) 5 . 1 ( ) 2 . 0 ± 5 1 . 1 ( 4 . N I M 1 . 4 1 ) 2 . 0 ± 5 6 . 0 ( 4 ) 6 . 0 ( ) 5 . 2 ( 3 APPLICATIONS 2 3 4 1 s n o i s n e m i d l a c i p y T : ) ( ) c V ( l a n i m r e t l o ) ) r o n t i n ( V V o t ( c u t p u F t p F u n O o i / D m C C N N a O D D G r 3 4 g 1 2 a i d n 2 4 o i t c e C n I n c i o f c i c e p l S a n r e t 1 n I z Power supplies for varies electronic equipment such as AV, OA equipment 3 TYPICAL APPLICATION U1 L1481 Vin C1 100uF/25V 1 3 2 4 C2 330uF/16V Vout ON/OFF signal High or Open: Output ON Low: Output OFF - Basic Adjustable Regulator Circuit - 1 JUL-15-2002 NIKO-SEM Low Power-Loss Voltage Regulators L1481T-5 TO-220 ABSOLUTE MAXIMUM RATINGS z Input Supply Voltage, VIN(1) z On/Off Control Terminal Voltage, VCTRL(1) z Power Dissipation z Junction Temperature(2) zOutput Current 20V 20V 1.4W(No Heat Sink) 15W(...