Electronic Components Datasheet Search |
|
LTC4449EDCB Datasheet(PDF) 2 Page - Linear Technology |
|
LTC4449EDCB Datasheet(HTML) 2 Page - Linear Technology |
2 / 12 page LTC4449 2 4449f ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS Supply Voltage VLOGIC...................................................... –0.3V to 7V VCC........................................................... –0.3V to 7V BOOST – TS............................................. –0.3V to 7V BOOST Voltage .......................................... –0.3V to 42V TS ................................................................. –5V to 38V IN Voltage .................................................... –0.3V to 7V Driver Output TG (with Respect to TS)......... –0.3V to 7V Driver Output BG.......................................... –0.3V to 7V Operating Junction Temperature Range (Notes 2, 3)............................................–40°C to 125°C Storage Temperature Range...................–65°C to 150°C (Note 1) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS Logic Supply (VLOGIC) VLOGIC Operating Range 3 6.5 V IVLOGIC DC Supply Current IN = Floating 730 900 μA UVLO Undervoltage Lockout Threshold VLOGIC Rising VLOGIC Falling Hysteresis l l 2.5 2.4 2.75 2.65 100 3 2.9 V V mV Gate Driver Supply (VCC) VCC Operating Range 4 6.5 V IVCC DC Supply Current IN = Floating 300 400 μA UVLO Undervoltage Lockout Threshold VCC Rising VCC Falling Hysteresis l l 2.75 2.60 3.20 3.04 160 3.65 3.50 V V mV IBOOST DC Supply Current IN = Floating 300 400 μA The l denotes the specifications which apply over the full operating junction temperature range, otherwise specifications are at TA = 25°C. VCC = VLOGIC = VBOOST = 5V, VTS = GND = 0V, unless otherwise noted. PIN CONFIGURATION TOP VIEW BOOST VCC VLOGIC IN TG TS BG GND DCB PACKAGE 8-LEAD (2mm 3mm) PLASTIC DFN 9 3 4 2 1 6 5 7 8 θJA = 64°C/W, θJC = 10.6°C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC4449EDCB#PBF LTC4449EDCB#TRPBF LFKC 8-Lead (2mm × 3mm) Plastic DFN –40°C to 85°C LTC4449IDCB#PBF LTC4449IDCB#TRPBF LFKC 8-Lead (2mm × 3mm) Plastic DFN –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *Temperature grades are identified by a label on the shipping container. 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/ |
Similar Part No. - LTC4449EDCB |
|
Similar Description - LTC4449EDCB |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |