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PDF GS-R51212 Data sheet ( Hoja de datos )
| Número de pieza | GS-R51212 | |
| Descripción | 20W TRIPLE OUTPUT STEP-DOWN SWITCHING REGULATOR | |
| Fabricantes | STMicroelectronics | |
| Logotipo |  |
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GS-R51212
20W TRIPLE OUTPUT STEP-DOWN
SWITCHING REGULATOR
FEATURES
MTBF in excess of 200,000 hours
4V max drop-out voltage
Soft start
Reset output
Non-latching short circuit protection
Crow-bar output overvoltage protection
DESCRIPTION
The GS-R51212 is a versatile triple output, high
current, high voltage step-down switching regulator
module that provides a +5V and two isolated 12V
outputs. It is ideal for microprocessor based boards
because it powers the logic and the communication
ports and it has a Reset output for the correct
system start-up.
The integral heatsink allows a large power handling
capability and it provides also an effective shielding
to minimize EMI.
MAIN CHARACTERISTICS
Vi Input Voltage
Vo1 Output Voltage
Io1 Output Current
Vo2 Output Voltage
Io2 Output Current
Vo3 Output Voltage
Io3 Output Current
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Vi DC Input Voltage
Irt
Tstg
Reset Output Sink Current
Storage Temperature Range
Tcop Operating Case Temperature Range
9 to 40V
5.1V
3.5A
12V
0.1A
12V
0.1A
Value
42
20
– 40 to +105
– 20 to +85
Unit
V
mA
°C
°C
June 1994
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1 page  
GS-R51212
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specification mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectronics.
© 1994 SGS-THOMSON Microelectronics – All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands -
Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet GS-R51212.PDF ] | |
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