Datasheet LTC4365 (Analog Devices) - 3

LTC4365
orDer inForMaTion Lead Free Finish TAPE AND REEL (MINI) TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC4365CDDB#TRMPBF LTC4365CDDB#TRPBF LFKS 8-Lead (3mm × 2mm) Plastic DFN 0°C to 70°C LTC4365CDDB-1#TRMPBF LTC4365CDDB-1#TRPBF LGMB 8-Lead (3mm × 2mm) Plastic DFN 0°C to 70°C LTC4365IDDB#TRMPBF LTC4365IDDB#TRPBF LFKS 8-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C LTC4365IDDB-1#TRMPBF LTC4365IDDB-1#TRPBF LGMB 8-Lead (3mm × 2mm) Plastic DFN –40°C to 85°C LTC4365HDDB#TRMPBF LTC4365HDDB#TRPBF LFKS 8-Lead (3mm × 2mm) Plastic DFN –40°C to 125°C LTC4365HDDB-1#TRMPBF LTC4365HDDB-1#TRPBF LGMB 8-Lead (3mm × 2mm) Plastic DFN –40°C to 125°C LTC4365CTS8#TRMPBF LTC4365CTS8#TRPBF LTFKT 8-Lead Plastic TSOT-23 0°C to 70°C LTC4365CTS8-1#TRMPBF LTC4365CTS8-1#TRPBF LTGKZ 8-Lead Plastic TSOT-23 0°C to 70°C LTC4365ITS8#TRMPBF LTC4365ITS8#TRPBF LTFKT 8-Lead Plastic TSOT-23 –40°C to 85°C LTC4365ITS8-1#TRMPBF LTC4365ITS8-1#TRPBF LTGKZ 8-Lead Plastic TSOT-23 –40°C to 85°C LTC4365HTS8#TRMPBF LTC4365HTS8#TRPBF LTFKT 8-Lead Plastic TSOT-23 –40°C to 125°C LTC4365HTS8-1#TRMPBF LTC4365HTS8-1#TRPBF LTGKZ 8-Lead Plastic TSOT-23 –40°C to 125°C TRM = 500 pieces. *Temperature grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on 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/
e lecTrical characTerisTics The
l
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. VIN = 2.5V to 34V, unless otherwise noted. (Note 2) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIN, VOUT
VIN Input Voltage Range Operating Range l 2.5 34 V Protection Range l –40 60 V IVIN Input Supply Current SHDN = 0V, VIN = VOUT, –40°C to 85°C l 10 50 µA SHDN = 0V, VIN = VOUT, –40°C to 125°C l 10 100 µA SHDN = 2.5V l 25 150 µA IVIN(R) Reverse Input Supply Current VIN = –40V, VOUT = 0V l –1.2 –1.8 mA VIN(UVLO) Input Supply Undervoltage Lockout VIN Rising l 1.8 2.2 2.4 V IVOUT VOUT Input Current SHDN = 0V, VIN = VOUT l 6 30 µA SHDN = 2.5V, VIN = VOUT l 100 250 µA VIN = –40V, VOUT = 0V l 20 50 µA
GATE
ΔVGATE N-Channel Gate Drive VIN = VOUT = 5.0V, IGATE = –1µA l 3 3.6 4.2 V (GATE-VOUT) VIN = VOUT = 12V to 34V, IGATE = –1µA l 7.4 8.4 9.8 V IGATE(UP) N-Channel Gate Pull Up Current GATE = VIN = VOUT = 12V l –12 –20 –30 µA IGATE(FAST) N-Channel Gate Fast Pull Down Current Fast Shutdown, GATE = 20V, VIN = VOUT = 12V l 31 50 72 mA IGATE(SLOW) N-Channel Gate Gentle Pull Down Current Gentle Shutdown, GATE = 20V, VIN = VOUT = 12V l 50 90 150 µA tGATE(FAST) N-Channel Gate Fast Turn Off Delay CGATE = 2.2nF, UV or OV Fault l 2 4 µs tGATE(SLOW) N-Channel Gentle Turn Off Delay CGATE = 2.2nF, SHDN Falling, VIN = VOUT = 12V l 150 250 350 µs 4365fa For more information www.linear.com/LTC4365 3 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 Related Parts