Datasheet LT3689, LT3689-5 (Analog Devices) - 2

LT3689/LT3689-5
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, EN/UVLO Voltage (Note 2) ...60V Operating Junction Temperature Range (Note 3) BST Voltage ..60V LT3689E .. –40°C to 125°C BST Above SW Voltage ...30V LT3689I ... –40°C to 125°C OUT, WDE Voltage ..30V LT3689H .. –40°C to 150°C FB, RT, SYNC, W/T, WDI, RST, WDO Voltage ..6V Storage Temperature Range .. –65°C to 150°C CWDT, CPOR Voltage ..3V Lead Temperature (Soldering, 10 sec) MSOP ...300°C
PIN CONFIGURATION
TOP VIEW OUT SYNC RT C POR TOP VIEW 16 15 14 13 WDO 1 16 RST BST 1 12 CWDT C 2 WDT 15 WDI C 3 POR 14 W/T VIN 2 11 WDO RT 4 13 WDE 17 17 SW 3 10 RST SYNC 5 12 FB OUT 6 11 EN/UVLO DA 4 9 WDI BST 7 10 DA V 8 5 6 7 8 IN 9 SW MSE PACKAGE FB /T 16-LEAD PLASTIC MSOP WDE W θ EN/UVLO JA = 43°C/W, θJC = 4.3°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB UD PACKAGE 16-LEAD (3mm × 3mm) PLASTIC QFN θJA = 68°C/W, θJC = 4.2°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3689EMSE#PBF LT3689EMSE#TRPBF 3689 16-Lead Plastic MSOP with Exposed Pad –40°C to 125°C LT3689IMSE#PBF LT3689IMSE#TRPBF 3689 16-Lead Plastic MSOP with Exposed Pad –40°C to 125°C LT3689HMSE#PBF LT3689HMSE#TRPBF 3689 16-Lead Plastic MSOP with Exposed Pad –40°C to 150°C LT3689EMSE-5#PBF LT3689EMSE-5#TRPBF 36895 16-Lead Plastic MSOP with Exposed Pad –40°C to 125°C LT3689IMSE-5#PBF LT3689IMSE-5#TRPBF 36895 16-Lead Plastic MSOP with Exposed Pad –40°C to 125°C LT3689HMSE-5#PBF LT3689HMSE-5#TRPBF 36895 16-Lead Plastic MSOP with Exposed Pad –40°C to 150°C LT3689EUD#PBF LT3689EUD#TRPBF LDND 16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C LT3689IUD#PBF LT3689IUD#TRPBF LDND 16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C LT3689EUD-5#PBF LT3689EUD-5#TRPBF LFFM 16-Lead (3mm × 3mm) Plastic QFN –40°C to 125°C LT3689IUD-5#PBF LT3689IUD-5#TRPBF LFFM 16-Lead (3mm × 3mm) Plastic QFN –40°C 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. Consult LTC Marketing for information on non-standard lead based finish parts. 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/ 3689fe 2 For more information www.linear.com/LT3689 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Timing Diagrams Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts