Datasheet LT1158 (Analog Devices) - 2

LT1158
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage (Pins 2, 10) ..36V Operating Temperature Range Boost Voltage (Pin 16) ..56V LT1158C ... 0°C to 70°C Continuous Output Currents (Pins 1, 9, 15) ...100mA LT1158I .. –40°C to 85°C Sense Voltages (Pins 11, 12) .. –5V to V+ + 5V Junction Temperature (Note 2) Top Source Voltage (Pin 13) ... –5V to V+ + 5V LT1158C .. 125°C Boost to Source Voltage (V16 – V13) .. –0.3V to 20V LT1158I ... 150°C Storage Temperature Range ... –65°C to 150°C Lead Temperature (Soldering, 10 sec.) ... 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST DR 1 16 BOOST BOOST DR 1 16 BOOST V+ 2 15 T GATE DR V+ 2 15 T GATE DR BIAS 3 14 T GATE FB BIAS 3 14 T GATE FB ENABLE 4 13 T SOURCE ENABLE 4 13 T SOURCE FAULT 5 12 SENSE+ FAULT 5 12 SENSE+ INPUT 6 11 SENSE– INPUT 6 11 SENSE– GND 7 10 V+ GND 7 10 V+ B GATE FB 8 9 B GATE DR B GATE FB 8 9 B GATE DR N PACKAGE SW PACKAGE 16-LEAD PLASTIC DIP 16-LEAD PLASTIC (WIDE) SO θ θ JA = 70°C/W JA = 110°C/W
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1158CN#PBF LT1158CN#TRPBF 16-Lead Plastic DIP 0°C to 70°C LT1158IN#PBF LT1158IN#TRPBF 16-Lead Plastic DIP –40°C to 85°C LT1158CSW#PBF LT1158CSW#TRPBF 16-Lead Plastic (Wide) SO 0°C to 70°C LT1158ISW#PBF LT1158ISW#TRPBF 16-Lead Plastic (Wide) SO –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT1158CN LT1158CN#TR 16-Lead Plastic DIP 0°C to 70°C LT1158IN LT1158IN#TR 16-Lead Plastic DIP –40°C to 85°C LT1158CSW LT1158CSW#TR 16-Lead Plastic (Wide) SO 0°C to 70°C LT1158ISW LT1158ISW#TR 16-Lead Plastic (Wide) SO –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed 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 specifi cations, go to: http://www.linear.com/tapeandreel/ 1158fb 2