Datasheet LT4351 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | MOSFET Diode-OR Controller |
| Pages / Page | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION … |
| File Format / Size | PDF / 346 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL. PART MARKING
Model Line for this Datasheet
Text Version of Document
LT4351
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
VIN Voltage .. –0.3V to 19V TOP VIEW OUT Voltage ... –0.3V to 19V GATE 1 10 OUT VDD 2 9 STATUS VDD Voltage .. –0.3V to 30V VIN 3 8 FAULT FAULT, STATUS Voltages .. –0.3V to 30V SW 4 7 UV GND 5 6 OV FAULT, STATUS Current .. 8mA MS PACKAGE UV, OV Voltages ... –0.3V to 9V 10-LEAD PLASTIC MSOP SW Voltage .. –0.3V to 32V TJMAX = 125°C, θJA = 120°C/W Operating Temperature Range LT4351C .. 0°C to 70°C LT4351I ... –40°C to 85°C Junction Temperature (Note 2) .. 125°C Storage Temperature Range .. –65°C to 150°C Lead Temperature (Soldering, 10 sec) .. 300°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT4351CMS#PBF LT4351CMS#TRPBF LTZZ 10-Lead Plastic MSOP 0°C to 70°C LT4351IMS#PBF LT4351IMS#TRPBF LTA1 10-Lead Plastic MSOP –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. 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/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = VOUT = 5V, VDD = 16.1V, VUV = 0.4V, VOV = 0.2V, GATE Open, unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Supply and Protection
VIN Operating Range l 1.2 18 V IVIN VIN Supply Current VIN = 1.2V, VOUT = 1.1V, VDD = 12.3V l 1.41 2 mA VIN = 18V, VOUT = 17.9V, VDD = 29.1V l 1.71 2.1 mA VUV(TH) Undervoltage Turn-Off Voltage UV Falling l 290 300 310 mV Threshold IUV(HYST) IUV Hysteresis Difference Between IUV at VUV(TH) + 10mV and l 7 10 13 µA VUV(TH) – 10mV IUV UV Input Bias Current VUV = VUV(TH) + 10mV l –100 –400 nA VOV(TH) Overvoltage Threshold OV Rising l 290 300 310 mV 4351fd 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
VIN Voltage .. –0.3V to 19V TOP VIEW OUT Voltage ... –0.3V to 19V GATE 1 10 OUT VDD 2 9 STATUS VDD Voltage .. –0.3V to 30V VIN 3 8 FAULT FAULT, STATUS Voltages .. –0.3V to 30V SW 4 7 UV GND 5 6 OV FAULT, STATUS Current .. 8mA MS PACKAGE UV, OV Voltages ... –0.3V to 9V 10-LEAD PLASTIC MSOP SW Voltage .. –0.3V to 32V TJMAX = 125°C, θJA = 120°C/W Operating Temperature Range LT4351C .. 0°C to 70°C LT4351I ... –40°C to 85°C Junction Temperature (Note 2) .. 125°C Storage Temperature Range .. –65°C to 150°C Lead Temperature (Soldering, 10 sec) .. 300°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LT4351CMS#PBF LT4351CMS#TRPBF LTZZ 10-Lead Plastic MSOP 0°C to 70°C LT4351IMS#PBF LT4351IMS#TRPBF LTA1 10-Lead Plastic MSOP –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. 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/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = VOUT = 5V, VDD = 16.1V, VUV = 0.4V, VOV = 0.2V, GATE Open, unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Supply and Protection
VIN Operating Range l 1.2 18 V IVIN VIN Supply Current VIN = 1.2V, VOUT = 1.1V, VDD = 12.3V l 1.41 2 mA VIN = 18V, VOUT = 17.9V, VDD = 29.1V l 1.71 2.1 mA VUV(TH) Undervoltage Turn-Off Voltage UV Falling l 290 300 310 mV Threshold IUV(HYST) IUV Hysteresis Difference Between IUV at VUV(TH) + 10mV and l 7 10 13 µA VUV(TH) – 10mV IUV UV Input Bias Current VUV = VUV(TH) + 10mV l –100 –400 nA VOV(TH) Overvoltage Threshold OV Rising l 290 300 310 mV 4351fd 2 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
