LT8301 ABSOLUTE MAXIMUM RATINGSPIN CONFIGURATION(Note 1) SW (Note 2) ... 65V TOP VIEW VIN ... 42V EN/UVLO 1 5 VIN EN/UVLO ... V GND 2 IN R RFB 3 4 SW FB .. VIN – 0.5V to VIN Current into RFB ... 200µA S5 PACKAGE Operating Junction Temperature Range (Notes 3, 4) 5-LEAD PLASTIC TSOT-23 θJA = 150°C/W LT8301E, LT8301I .. –40°C to 125°C LT8301J, LT8301H ... –40°C to 150°C LT8301MP ... –55°C to 150°C Storage Temperature Range .. –65°C to 150°C ORDER INFORMATION LEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LT8301ES5#TRMPBF LT8301ES5#TRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 125°C LT8301IS5#TRMPBF LT8301IS5#TRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 125°C LT8301JS5#TRMPBF LT8301JS5#TRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 150°C LT8301HS5#TRMPBF LT8301HS5#TRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 150°C LT8301MPS5#TRMPBF LT8301MPS5#TRPBF LTGMF 5-Lead Plastic TSOT-23 –55°C to 150°C AUTOMOTIVE PRODUCTS** LT8301ES5#WTRMPBF LT8301ES5#WTRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 125°C LT8301IS5#WTRMPBF LT8301IS5#WTRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 125°C LT8301JS5#WTRMPBF LT8301JS5#WTRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 150°C LT8301HS5#WTRMPBF LT8301HS5#WTRPBF LTGMF 5-Lead Plastic TSOT-23 –40°C to 150°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. ** Versions of this part are available with controlled manufacturing to support the quality and reliability requirements of automotive applications. These models are designated with a #W suffix. Only the automotive grade products shown are available for use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and to obtain the specific Automotive Reliability reports for these models. Rev. B 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts