LT3595A ABSOLUTE MAXIMUM RATINGSPIN CONFIGURATION(Note 1) Input Voltage (V TOP VIEW IN) ..45V L1-16 Voltage ...45V WM16 WM15 WM14 WM13 CC SET WM4 WM3 WM2 WM1 Supply Voltage (V P P P P V R P P P P CC) ..6V 56 55 54 53 52 51 50 49 48 47 RSET, OPENLED, PWM1-16, SHDN Voltage...6V L16 1 46 L1 Operating Junction Temperature Range SW16 2 45 SW1 (Note 2) ...–40°C to 125°C L15 3 44 L2 Storage Temperature Range ...–65°C to 125°C SW15 4 43 SW2 V 5 42 IN GND SW14 6 41 SW3 L14 7 40 L3 SW13 8 39 SW4 L13 9 38 L4 57 L12 10 37 L5 SW12 11 36 SW5 L11 12 35 L6 SW11 13 34 SW6 GND 14 33 VIN SW10 15 32 SW7 L10 16 31 L7 SW9 17 30 SW8 L9 18 29 L8 19 20 21 22 23 24 25 26 27 28 WM9 WM5 WM6 WM7 WM8 P WM10 WM11 WM12 SHDN P P P P P P P OPENLED UHH PACKAGE 56-LEAD (5mm s 9mm) PLASTIC QFN TJMAX = 125°C, θJA = 31°C/W, θJC = 0.5°C/W EXPOSED PAD (PIN 57) IS GND, MUST BE SOLDERED TO PCB ORDER INFORMATIONLEAD FREE FINISHTAPE AND REELPART MARKINGPACKAGE DESCRIPTIONTEMPERATURE RANGE LT3595AEUHH#PBF LT3595AEUHH#TRPBF 3595A 56-Lead (5mm × 9mm) Plastic QFN –40°C to 125°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based fi nish parts. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 3595af 2