Datasheet LTC3411A (Analog Devices) - 2

LTC3411A
absoluTe MaxiMuM raTings (Note 1)
PVIN, SVIN Voltages .. –0.3V to 6V Operating Junction Temperature Range VFB, ITH, SHDN/RT Voltages ... –0.3V to (VIN + 0.3V) (Notes 2, 5, 8) .. –40°C to 125°C SYNC/MODE Voltage ... –0.3V to (VIN + 0.3V) Storage Temperature Range .. –65°C to 125°C SW Voltage ... –0.3V to (VIN + 0.3V) Lead Temperature PGOOD Voltage .. –0.3V to (VIN + 0.3V) (MS Package Soldering, 10 sec) ...300°C
pin conFiguraTion
TOP VIEW SHDN/RT 1 10 ITH TOP VIEW SYNC/MODE 2 9 VFB SHDN/RT 1 10 ITH SGND 3 11 8 PGOOD SYNC/MODE 2 9 VFB SGND 3 8 PGOOD SW 4 7 SVIN SW 4 7 SVIN PGND 5 6 PV PGND 5 6 PV IN IN MS PACKAGE DD PACKAGE 10-LEAD PLASTIC MSOP 10-LEAD (3mm × 3mm) PLASTIC DFN TJMAX = 125°C, θJA = 120°C/W TJMAX = 125°C, θJA = 43°C/W EXPOSED PAD (PIN 11) IS PGND, MUST BE SOLDERED TO PCB
orDer inForMaTion LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3411AEDD#PBF LTC3411AEDD#TRPBF LAJM 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3411AIDD#PBF LTC3411AIDD#TRPBF LAJM 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C LTC3411AEMS#PBF LTC3411AEMS#TRPBF LTAJK 10-Lead Plastic MSOP –40°C to 125°C LTC3411AIMS#PBF LTC3411AIMS#TRPBF LTAJK 10-Lead Plastic MSOP –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 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 junction temperature range, otherwise specifications are at TA = 25°C, VIN = 3.6V, RT = 125k unless otherwise specified. (Note 2) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
VIN Operating Voltage Range l 2.5 5.5 V IFB Feedback Pin Input Current (Note 3) ±0.1 µA VFB Feedback Voltage (Note 3) l 0.784 0.8 0.816 V ΔVLINEREG Reference Voltage Line Regulation VIN = 2.5V to 5.5V 0.04 0.2 %/V ΔVLOADREG Output Voltage Load Regulation ITH = 0.55V to 0.9V l 0.02 0.2 % gm(EA) Error Amplifier Transconductance ITH Pin Load = ±5µA (Note 3) 300 µS 3411afd 2 For more information www.linear.com/LTC3411A 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 Typical Applications Revision History Typical Application Related Parts