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| GS4T48-5 4 W DC-DC CONVERTER Type GS4T48-5 Vi 38 to 60 V Vo 5V Io 800 mA DESCRIPTION The GS4T48-5 is a 4W DC-DC converter designed to provide a 5V/800mA isolated power source. The module features a wide input voltage range (38 to 60V), low reflected input current and continuous short-circuit protection. It is certified by UL, CSA (level 3) and TUV as having SELV output when provided with a SELV input. ELECTRICAL CHARACTERISTICS (Tamb.= 25 C unless otherwise specified) Symbol Vi Ii Iir Vo Vor VOL VOO Io Iosc Vis fs Top Top Tstg Parameter Input Voltage Input Current Input Reflected Current Output Voltage Output Ripple Voltage Line Regulation Load Regulation Output Current Output Short-circuit Current Isolation Voltage Switching Frequency Efficiency Operating Ambient Temperature Range Operating Ambient Temperature Range Storage Temperature Range Vi = 38 to 60V Vi = 48V Still Air Forced ventilation, air speed = 100 LFM Io = 50 to 800mA Io = 800mA Vo = 5V Vi = 38 to 60V Vi = 48V Test Conditions Io = 50 to 800mA Io = 800mA Io = 800mA 4.8 20 5 30 1 50 50 Min 38 Typ 48 Max 60 140 30 5.2 50 2 75 800 2 500 50 70 0 0 - 40 73 +55 +65 +85 200 Unit V mA mApp V mVpp mV/V mV/A mA A VDC kHz % C C C Vo = 5V Vi = 38 to 60V Io = 50 to 800mA Vi = 48V Io = 800mA BW = 5Hz to 20MHz Vi = 38 to 60V Vi = 48V Vi = 38 to 60V Vi = 48V Io = 800mA Io = 50 to 800mA Vo = 5V June 1994 1/3 GS4T48-5 CONNECTION DIAGRAM AND MECHANICAL DATA Package C. Dimensions in mm (inches) SAFETY APPROVALS The converter is agency certified to the following safety requirements: Agency UL CSA TUV Requirements UL-STD-1950 CSA-STD-C22.2 No. 234 EN 60950 DIN VDE 0805 File Number E141284 LR 99794-3 R 9172410 (R) UL is a registered trademark of UNDERWRITERS LABORATORIES inc. (R) CSA is a registered trademark of CANADIAN STANDARDS ASSOCIATION. (R) TUV is a registered trademark of TUV Rheinland. 2/3 GS4T48-5 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. (c) 1994 SGS-THOMSON Microelectronics - All Rights Reserved (R) UL is a registered trademark of UNDERWRITERS LABORATORIES inc. (R) CSA is a registered trademark of CANADIAN STANDARDS ASSOCIATION. (R) TUV is a registered trademark of TUV Rheinland. 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. 3/3 |
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