Datasheet LT8616 (Analog Devices) - 2

LT8616
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN1, VIN2, EN/UV1, EN/UV2, PG1, PG2 ...42V Operating Junction Temperature Range (Note 2) BIAS ..30V LT8616E ... –40°C to 125°C BST1 Above SW1, BST2 Above SW2, FB1, FB2, LT8616I .. –40°C to 125°C TR/SS1, TR/SS2 ...4V LT8616H .. –40°C to 150°C SYNC/MODE ...6V Storage Temperature Range .. –60°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW EN/UV2 1 28 TR/SS2 PG2 EN/UV2 TR/SS2 FB2 PG2 2 27 FB2 28 27 26 25 SW2 3 26 FB2 NC 1 24 GND SW2 4 25 NC SW2 2 23 GND SW2 5 24 VIN2 SW2 3 22 GND BOOST2 6 23 NC SW2 4 21 VIN2 NC 7 29 22 BIAS BOOST2 5 29 20 BIAS BOOST1 8 GND 21 INTV GND CC BOOST1 6 19 INTVCC SW1 9 20 NC SW1 7 18 VIN1 SW1 10 19 V SW1 8 IN1 17 GND PG1 11 18 NC NC 9 16 GND TR/SS1 12 17 SYNC/MODE PG1 10 15 SYNC/MODE FB1 13 16 EN/UV1 11 12 13 14 FB1 14 15 RT FB1 RT TR/SS1 EN/UV1 FE PACKAGE 28-LEAD PLASTIC TSSOP UDE PACKAGE θ 28-LEAD (3mm × 6mm) PLASTIC QFN JA = 30°C/W, θJC(PAD) = 10°C/W EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB θJA = 40°C/W, θJC(PAD) = 5°C/W EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8616EFE#PBF LT8616EFE#TRPBF LT8616FE 28-Lead Plastic TSSOP –40 to 125°C LT8616IFE#PBF LT8616IFE#TRPBF LT8616FE 28-Lead Plastic TSSOP –40 to 125°C LT8616HFE#PBF LT8616HFE#TRPBF LT8616FE 28-Lead Plastic TSSOP –40 to 150°C LT8616EUDE#PBF LT8616EUDE#TRPBF LGMM 28-Lead 3mm × 6mm Plastic QFN –40 to 125°C LT8616IUDE#PBF LT8616IUDE#TRPBF LGMM 28-Lead 3mm × 6mm Plastic QFN –40 to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ 8616fa 2 For more information www.linear.com/LT8616