Datasheet LTC3900 (Analog Devices) - 2

LTC3900
absoluTe MaxiMuM raTings pin conFiguraTion (Note 1)
Supply Voltage TOP VIEW VCC ..12V CS+ 1 8 SYNC Input Voltage CS– 2 7 TIMER CS–, TIMER .. –0.3V to (VCC +0.3V) CG 3 6 GND SYNC .. –12V to 12V VCC 4 5 FG Input Current S8 PACKAGE CS+ ..15mA 8-LEAD PLASTIC SO Operating Junction Temperature Range (Note 2) TJMAX = 150°C, θJA = 130°C/W LTC3900E ... –40°C to 125°C LTC3900I.. –40°C to 125°C LTC3900H .. –40°C to 150°C LTC3900MP ... –55°C to 150°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
LTC3900ES8#PBF LTC3900ES8#TRPBF 3900 8-Lead Plastic Small Outline –40°C to 125°C LTC3900IS8#PBF LTC3900IS8#TRPBF 3900 8-Lead Plastic Small Outline –40°C to 125°C LTC3900HS8#PBF LTC3900HS8#TRPBF 3900 8-Lead Plastic Small Outline –40°C to 150°C LTC3900MPS8#PBF LTC3900MPS8#TRPBF 3900 8-Lead Plastic Small Outline –55°C to 150°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3900ES8 LTC3900ES8#TR 3900 8-Lead Plastic Small Outline –40°C to 125°C LTC3900IS8 LTC3900IS8#TR 3900 8-Lead Plastic Small Outline –40°C to 125°C LTC3900HS8 LTC3900HS8#TR 3900 8-Lead Plastic Small Outline –40°C to 150°C LTC3900MPS8 LTC3900MPS8#TR 3900 8-Lead Plastic Small Outline –55°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified 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 specifications, go to: http://www.linear.com/tapeandreel/
elecTrical characTerisTics The
l
denotes the specifications which apply over the specified operating junction temperature range, otherwise specifications are at TA = 25°C. VCC = 5V unless otherwise specified. (Notes 2, 3) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VCC Supply Voltage Range l 4.5 5 11 V VUVLO VCC Undervoltage Lockout Threshold Rising Edge l 4.1 4.5 V VCC Undervoltage Lockout Hysteresis Rising Edge to Fal ing Edge 0.5 V IVCC VCC Supply Current VSYNC = 0V l 0.5 1 mA fSYNC = 100kHz, CFG = CCG = 4700pF (Note 4) l 7 15 mA
Timer
VTMR Timer Threshold Voltage l –10% VCC/5 10% V ITMR Timer Input Current VTMR = 0V l –6 –10 µA 3900fb 2 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts