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L1481T-5

ETC
Part Number L1481T-5
Manufacturer ETC
Description Low Power-Loss Voltage Regulators
Published Mar 22, 2005
Detailed Description NIKO-SEM FEATURES Low Power-Loss Voltage Regulators L1481T-5 TO-220 zLow power-loss(Dropout voltage:Max.0.5 V@ IO=1A)...
Datasheet PDF File L1481T-5 PDF File

L1481T-5
L1481T-5

Overview
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(Infinite heat sink) z Operating Ambient Temperature Range -20 to 80 °C z Storage Temperature Range z Lead Temperature 150°C (Soldering, 10 Seconds) 2A -40 to 150 °C 260 °C (1) All are open except GND and applicable terminals (2) Overheat protection may operate at 125<=Tj<=150°C.
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, TA = 25 °C.
) Parameter Output Voltage Dropout Voltage Line Regulation Load Regulation Temperature coefficient of output voltage ON-state voltage for control O...


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