GS2T48-D12 2W DUAL OUTPUT DC-DC CONVERTER Vin Vout Iout 38 to 60 V ±12 V ±100mA Type GS2T48-D12 DESCRIPTION The GS2T48-D12 is a 2.4W DC-DC converter designed to provide an isolated +12V/100mA and -12V/100mApower source. The module operates from wide input range (38 to 60V) and offers low reflected input current and continuous short-circuit protection. ELECTRICAL CHARACTERISTICS (Tamb.= 25° C unless otherwise specified) Symbol Parameter Test Conditions Min Typ Max Unit 38 48 60 V 3 5 mApp 11.2 12.0 12.8 V -11.2 -12.0 -12.8 V Vi Input Voltage Vo1= +12V Vo2 = -12V Iir Input Reflected Current Vi= 38 to 60V Full Load Vo1 Output Voltage 1 Vi = 38 to 60V Io1 = 0 to 100mA Io2 = 0 to -100mA Vo2 Output Voltage 2 Vi = 38 to 60V Io2 = 0 to -100mA Io1 = 0 to 100mA Vor1 Output Ripple Voltage 1 Vi = 38 to 60 Io1 = 100mA 30 50 mVrms Vor2 Output Ripple Voltage 2 Vi = 38 to 60 Io2 = -100mA 30 50 mVrms 0 100 mA 0 -100 Io1= 0 to 100mA Io2 = 0 to -100mA Io1 Output Current 1 Vi = 38 to 60V Vo1 = 12V Io2 Output Current 2 Vi = 38 to 60V Vo2 = -12V Vis Isolation Voltage 500 fs Switching Frequency Vi = 48V η Efficiency Vi= 48V Top Operating Ambient Temperature Range Tstg Storage Temperature Range December 1993 Full Load mA Vdc 50 100 70 73 150 kHz % 0 +70 °C -40 +85 °C 1/2 GS2T48-D12 CONNECTION DIAGRAM AND MECHANICAL DATA Package E. Dimensions in mm (inches) 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 - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 2/2