LT1963A Series absoluTe MaxiMuM raTings(Note 1) IN Pin Voltage .. ±20V Operating Junction Temperature Range (Note 3) OUT Pin Voltage ..±20V LT1963AE ...–40°C to 125°C Input to Output Differential Voltage (Note 2) ...±20V LT1963AI..–40°C to 125°C SENSE Pin Voltage ... ±20V LT1963AMP ...–55°C to 125°C ADJ Pin Voltage .. ±7V Storage Temperature Range ...–65°C to 150°C SHDN Pin Voltage ... ±20V Lead Temperature (Soldering, 10 sec) .. 300°C Output Short-Circuit Duration .. Indefinite pin conFiguraTion TOP VIEW GND 1 16 GND NC 2 15 NC FRONT VIEW FRONT VIEW SENSE/ OUT 3 14 IN 5 SENSE/ADJ* 5 ADJ* OUT 4 13 IN 4 OUT 4 OUT 17 TAB IS OUT 5 12 IN GND 3 GND 3 GND SENSE/ADJ* 6 11 NC 2 IN 2 IN 1 SHDN 1 SHDN GND 7 10 SHDN GND 8 9 GND Q PACKAGE TAB IS T PACKAGE 5-LEAD PLASTIC DD GND 5-LEAD PLASTIC TO-220 FE PACKAGE *PIN 5 = SENSE FOR LT1963A-1.5/LT1963A-1.8/ *PIN 5 = SENSE FOR LT1963A-1.5/LT1963A-1.8/ 16-LEAD PLASTIC TSSOP LT1963A-2.5/LT1963A-3.3 LT1963A-2.5/LT1963A-3.3 EXPOSED PAD (PIN 17) IS GND. MUST BE = ADJ FOR LT1963A = ADJ FOR LT1963A SOLDERED TO THE PCB. TJMAX = 150°C, θJA = 30°C/ W TJMAX = 150°C, θJA = 50°C/ W *PIN 6 = SENSE FOR LT1963A-1.5/LT1963A-1.8/ LT1963A-2.5/LT1963A-3.3 = ADJ FOR LT1963A TJMAX = 150°C, θJA = 38°C/ W FRONT VIEW TOP VIEW 3 OUT OUT 1 8 IN TAB IS SENSE/ADJ* 2 7 GND 2 GND GND GND 3 6 GND 1 IN NC 4 5 SHDN ST PACKAGE S8 PACKAGE 3-LEAD PLASTIC SOT-223 8-LEAD PLASTIC SO T *PIN 2 = SENSE FOR LT1963A-1.5/LT1963A-1.8/ JMAX = 150°C, θJA = 50°C/ W LT1963A-2.5/LT1963A-3.3 = ADJ FOR LT1963A TJMAX = 150°C, θJA = 70°C/ W 1963aff 2 For more information www.linear.com/LT1963A Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Applications Information Typical Applications Package Description Typical Application Revision History Related Parts
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